Synack’s Penetration Testing as a Service platform manages customers’ attack surfaces by discovering new assets, pentesting for critical vulnerabilities and gaining visibility into the root causes of security risks. We are committed to making the world more secure by harnessing a talented, vetted community of security researchers to deliver continuous penetration testing and vulnerability managemen

Why Mozilla?Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people,

Who we are Typeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjoy. Designed to look striking and feel effortless to fill out, Typeform drives 500 million responses every year—and integrates with essential tools like Slack, Zapier, and Hubspot.About the team Typeform is a leading provider of int

About Us_// At Masabi, we’re driving the fare payment revolution, powering the journeys of millions all over the world. We build fare collection platforms that allow riders to seamlessly buy and present tickets for public transport either on their mobile phones, from a ticket machine, or even by tapping their bank card to travel. Our Justride platform is used in over 250 locations globally, in

At Signifyd, we help merchants confidently grow their businesses by building trusted relationships with their customers. Our advanced technology, combined with a team genuinely invested in our clients’ success, creates frictionless shopping experiences, approving more good orders, protecting revenue, and keeping customers happy. Trusted by thousands of leading merchants across more than 100 countri

Build, ship, and maintain secure user experiences across Proton Docs, Proton Sheets, the Docs homepage, and future products.Translate product specifications into technical requirements and lead successful implementation.Improve the development lifecycle, tools, code structure, developer experience, and system architecture.Write clear, concise, testable code and improve code quality,

At ExtraHop, we’re on a mission to protect and empower the connected enterprise. We reveal what is happening in the very infrastructure that sustains businesses, lives, and communities, and ensure the integrity of networks, data, systems, and processes. Organizations rely on ExtraHop to provide visibility into the cyber threats, vulnerabilities, and network performance issues that evade their exist

Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data to move at the speed of their ambitions.

Design and implement automated hybrid-cloud container and virtualization platforms for customer environments.Build production-ready OpenShift platforms integrated with existing enterprise systems.Address infrastructure concerns including networking, storage, security, logging, monitoring, high availability, and system resilience.Deliver expertise in container orchestration, registri

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility, security and privacy compliance. Organizations us

Develop high-performance Python backend services for ingesting, processing, and distributing real-time sensor data.Build and evolve TypeScript and React web applications used by operators to monitor missions and investigate sensor data.Design secure, scalable Azure services for distributed radar systems.Define infrastructure as code and instrumentation for owned systems.Influence pl

Design, implement, and manage security tools, systems, and processes protecting infrastructure, applications, and data.Partner with engineering and security teams to embed security best practices.Automate security tooling, including SIEM log ingestion and routing.Manage firewalls and networks across hybrid cloud and on-premises environments.Develop and maintain security policies, st

Own the technical direction and delivery of client engagements.Design, implement, deliver, and test iOS and Android applications.Write code, design systems, and guide architectural decisions in a hands-on leadership capacity.Lead engineers toward greater autonomy, capability, and effectiveness.Work with client stakeholders, designers, product partners, and Lab49 leadership.Promote s

About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categori

Design, develop, and implement user interfaces for web applications using HTML, CSS, JavaScript, and React.Collaborate with product managers, UX designers, and stakeholders to gather requirements, own the user experience, develop wireframes, and create high-fidelity prototypes.Develop and maintain API integrations using React and gRPC.Contribute to backend development by creating ro

Develop high-performance Android user experiences using Kotlin, Java, and modern Android UI frameworks.Integrate on-device machine learning and generative AI solutions into Digital Wellbeing experiences.Design robust, privacy-preserving system-level solutions for behavioral and psychological challenges.Collaborate with UX Design, UX Research, Data Science, Privacy, core Android, and

Develop scientific software and hardware-control interfaces for IonQ teams.Design and implement web-based tooling, including information-dense dashboards, system telemetry, and calibration tools.Build interfaces capable of managing complex state and streaming, data-intensive application environments.Create interactive charts and tools for large datasets and frequent data updates.Dia

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Build and ship polished, high-performance user interfaces across the Codex desktop app and IDE extension.Partner with design to turn prototypes into production-quality layouts, motion, typography, and interactions.Develop interfaces for agent delegation, task timelines, status and progress, handoffs, review, and control surfaces.Own frontend architecture decisions involving componen

Data Scientist (Senior Staff, Staff, & Senior roles available)About the companyIn the coming decades, our world needs far more critical minerals including copper, lithium, and cobalt, to build electric infrastructure, vehicles, data centers, and electronics. The mining industry is making 10x fewer discoveries per dollar spent on exploration compared to 30 years ago because the easy-to-find, nea

Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data to move at the speed of their ambitions.

Build and maintain real-time risk systems for PnL tracking, VaR and exposure calculations, dashboards, analytical tools, alerting, and monitoring.Own deployment, CI/CD, containerization, infrastructure, environment management, observability, and incident response for risk applications.Improve system reliability, performance, availability, low latency, and stability during market hou

About Us_// At Masabi, we’re driving the fare payment revolution, powering the journeys of millions all over the world. We build fare collection platforms that allow riders to seamlessly buy and present tickets for public transport either on their mobile phones, from a ticket machine, or even by tapping their bank card to travel. Our Justride platform is used in over 250 locations globally, in

We are open to hiring at multiple levels for this role, depending on experience, impact, and demonstrated ownership. While this role is level-agnostic, it is best suited for engineers with experience owning production systems and working in highly ambiguous problem spaces.Software EngineerAbout the company: The mining industry has steadily become worse at finding new ore deposits, requiring &g

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for peop

This is a permanent full-time remote opportunity for those based in the UK. About Nearform Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-enabled solutions that enhance digital experiences, empower developers, and deliver measurable results. In these ways, we partner with ambitious

Build and maintain Gymshark’s customer-facing iOS application using production Swift, SwiftUI, and UIKit.Implement features within a modular codebase while applying Clean Architecture and MVVM principles.Write unit tests and test doubles as part of normal development work.Use Swift concurrency safely and diagnose production issues using crash reporting and analytics.Consider perform

Pitchup.com is seeking a Senior Backend Engineer to help us modernise and build on our approach to back-end development. We use Python extensively, with Django forming the bulk of our backend. We’re beginning to explore an event-driven architecture to maximise our ability to deliver changes quickly, responding to feedback from our users and trying out new ideas with a fast feedback loop. We’re look

Pitchup.com is seeking a Senior Front End Engineer to help us modernise and build on our approach to front-end development. We’re using Nuxt.js for our newer projects, and we’d like to explore techniques like BFFs and micro-frontends to maximise our ability to deliver UX changes quickly, responding to feedback from our users and trying out new ideas with a fast feedback loop.  We’re looking fo

This is a full-time, permanent opportunity for candidates based in the UK and authorised to work without sponsorship. This position also requires travel to client sites with travel expenses covered by the company. About Nearform Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-en

Own query and index performance across the production SQL Server estate using execution plans, Query Store, wait statistics, and production telemetry.Investigate and implement horizontal scaling approaches such as multi-cluster architecture, contained availability groups, and sharding.Improve latency-critical card authorization and ledger paths against agreed p99 performance budgets

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Why Mozilla?Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people,

Data Scientist (Senior Staff, Staff, & Senior roles available)About the companyKoBold Metals is a mineral exploration company using AI to explore for the metals we need for our transition to a low-carbon economy. KoBold’s business is discovering, defining, expanding, and developing mineral resources, and KoBold’s objective is to achieve a step-change improvement in exploration success: we aim t

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agen

Who we are  At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work, and strong culture of connection and global inclusion means that no matter your locatio

Company DescriptionXplor Technologies powers the experiences at the heart of everyday life. Through modern vertical software, embedded payments, and AI-powered capabilities, we help businesses in fitness, recreation, golf and club, field services, laundry, education, and other membership-based and service-based industries simplify operations, uncover insights, and elevate custom

About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to large enterprises like Deutsche Telekom and Meta. Our investors are some of the world's most prominent, including Andreessen Ho

A platform you can believe in: Immersive One is the leading cyber resilience solution across the globe.Build and scale a best in class platform alongside a team of the brightest minds in cybersecurity! At Immersive, we’re uniquely positioned to future-proof organizations against any cyber challenge. If that excites you, read on!A platform you can believe in: Immersive One is the leading cyber resil

This is a permanent full-time remote opportunity for those based in the UK. About Nearform Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-enabled solutions that enhance digital experiences, empower developers, and deliver measurable results. In these ways, we partner with ambitious

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for peop

Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI. In a single environment, teams design and operate analytics, machine learning, and AI agents with the transparency, collaboration, and control enterprises require. Sitting above data platforms, cloud infrastructure, and AI services, Dataiku connects the full enterprise AI stack — em

This is a full-time, permanent opportunity for candidates based in the UK and authorised to work without sponsorship. This position also requires travel to client sites with travel expenses covered by the company. About Nearform Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-en

This is a full-time, permanent opportunity for candidates based in the UK and authorised to work without sponsorship. This position also requires travel to client sites with travel expenses covered by the company. About Nearform Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-en

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of informa

Company DescriptionCome join us and make a difference in the world!Discover more at www.necsws.comNO AGENCIES PLEASEJob DescriptionIf you enjoy working with data and automating business processes, and have experience in data analysis, dashboard development, and process automation, you will be helping NEC reimagine how work gets gone by leveraging technology.NEC’s Data & Analytics team deli

Senior Software Engineer - Python, AI (Perm, UK, Remote + Travel) This is afull-time, permanent opportunityfor candidatesbased in the UK. Please note thatvisa sponsorship is not availablefor this role. This position also requiresfrequent travel to client sites within the UK and Europe, with travel expenses covered by the company. About Nearform Nearform is an independent team of data &

Company DescriptionThis is a 12 month staff fixed term contract (maternity cover), remote working but based in the United Kingdom. Contract start date is August ideallyYour purpose in the roleInsights’ products build self-awareness for individuals, teams, leaders, and organisations—enabling stronger relationships, better collaboration, and improved performance.Innovation in Learning and Develo

Design and build data platform capabilities for data and machine learning workloads.Develop high-performance data pipelines and processing frameworks using Python, Scala, Spark, and Databricks.Own and evolve platform components supporting the development, testing, deployment, and monitoring of data products.Improve platform reliability, observability, data quality, and operational e

Evolve the ML infrastructure platform to accelerate human- and agent-driven research at scale.Explore deployment of agents to improve platform robustness and reliability.Develop infrastructure for distributed, performance-critical machine learning training and inference workloads.Partner with engineering, research, and product teams to identify and deliver impactful improvements.Req

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Lead Gaia’s post-training and closed-loop pipeline, including fine-tuning, alignment, experimentation, and targeted data curation.Improve long-horizon autoregressive generation so Gaia produces stable, coherent, and steerable rollouts.Contribute to model architecture and training-strategy decisions across pre-training, post-training, and application layers.Translate post-training im

Who We AreAt Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily.Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup me

Design and develop robust iOS applications using Swift.Implement and maintain Google Firebase services, including real-time push notifications.Enhance and optimize existing mobile solutions and implement technical improvements.Collaborate with product managers, designers, and backend developers to deliver scalable mobile solutions.Write maintainable code with comprehensive testing a

Design, build, and operate machine learning systems for customer engagement, marketing effectiveness, pricing, and commercial decision-making.Own the full engineering lifecycle of ML products, including data ingestion, feature engineering, deployment, monitoring, and optimisation.Productionise advanced machine learning solutions and ensure reliable operation at ASOS scale.Partner wi

Build the next generation of Anaplan’s platform using full-stack systems design and hands-on distributed systems programming.Design platforms as products that are extensible, observable, maintainable, and usable by internal engineering teams.Develop Kubernetes Operators using Kubebuilder or Operator SDK to manage complex, stateful application lifecycles.Implement Kubernetes control-

Design, develop, and maintain production Android applications using Kotlin and established architectural patterns.Implement and maintain Google Firebase services.Develop and maintain cross-platform solutions using Kotlin Multiplatform.Enhance and optimize existing mobile solutions, including app performance and user experience.Collaborate with product managers, designers, and backen

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility, security and privacy compliance. Organizations us

Build, configure, and maintain AWS infrastructure using Terraform and Terragrunt.Help operate Kubernetes, GitOps, and observability tooling in production.Investigate and resolve platform issues, participate in incident response and on-call rotations, and improve systems after incidents.Support progressive rollouts, canary deployments, safe rollbacks, CI/CD, developer tooling, and se

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of al

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agen

Architect and enforce security controls for AI/ML systems, including model training, data pipelines, inference environments, and agentic workflows.Identify and mitigate AI-specific threats including prompt injection, data poisoning, model inversion, and model theft.Implement model provenance, integrity, and auditability controls for secure AI operations.Embed security, privacy, and

Menlo Security is the leader in Browser Security for human and agentic workforces. Our mission is to enable humans and agents to connect, communicate, and collaborate securely, without compromise. The Menlo Browser Security Platform protects organizations from cyberattacks by stopping threats across the web, documents, and email before they reach the user. With Menlo Agent Runtime Security (MARS),

Job DescriptionJoin the team redefining how the world experiences design.Hiya, g'day, mabuhay, kia ora, 你好, hallo, vítejte!Thanks for stopping by. We know job hunting can be a little time consuming and you're probably keen to find out what's on offer, so we'll get straight to the point.Where and how you can workThe buzzing Canva London campus features several buildings around beautiful leafy Hoxton

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of al

About TripadvisorThe Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. Th

Build and maintain ML pipelines for training, evaluation, and deployment.Create reproducible, containerized model training environments and manage compute at scale, including spot and GPU autoscaling.Define observability and alerting for ML systems, including model drift, data quality, and feature coverage.Design and scale batch and streaming data ingestion and feature transformatio

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agen

About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to large enterprises like Deutsche Telekom and Meta. Our investors are some of the world's most prominent, including Andreessen Ho

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of al

Design and develop secure, scalable generative AI services and applications using Python and modern frameworks.Build and optimize low-latency APIs and microservices integrating AI models and agentic workflows.Make system design and architecture decisions and own core platform components from proposal through production deployment.Implement responsive user interfaces with React and T

Who We AreAt Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily.Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup me

Design and operate scalable, fault-tolerant infrastructure across AWS, GCP, and Azure.Automate infrastructure management and operational tasks using Python or Go.Manage Kubernetes, Helm, Terraform, and related cloud and AI tooling.Own reliability, performance, and efficiency for core services, including SLOs, error budgets, and on-call operations.Lead incident response, post-mortems

POS-7094 Job Overview: We are seeking a Security Engineer with expertise in implementing and troubleshooting security tools to enhance and support our security infrastructure. This role focuses on evaluating, deploying, and maintaining a suite of security technologies that protect our organization’s assets. The ideal candidate will have extensive experience in security engineering, hands-on tool d

Conduct threat-modeling sessions and design secure architectures with product and engineering teams.Own the application security program, including SAST/DAST scanning, security code reviews, and vulnerability-detection automation.Establish secure coding standards, reusable security patterns, and libraries for engineering teams.Recommend security features and products for protecting

Define and implement QA strategies and test plans for AI agents and LLM-powered applications.Design, develop, and maintain scalable automated test frameworks using languages such as Python or TypeScript.Collaborate with product managers, machine learning engineers, and data scientists to create test cases and validation criteria for AI features and model behaviors.Integrate automate

Coordinate with internal teams and contribute collaboratively.Assess feature requests and develop technical solutions.Write effective, scalable, and testable code using Dart and Flutter.Integrate user-facing elements into applications.Improve existing system functionality.Test and debug programs and identify and fix production bugs.RequirementsRecently completed a degree in Computer

Design and implement detections for AI-specific threats across distributed infrastructure.Build automated response playbooks and orchestration workflows to contain and remediate threats.Lead security incident response, forensic investigations, and incident communications across multiple teams.Proactively hunt for threats across GPU clusters and distributed training infrastructure.Bu

Architect, develop, and deploy high-performance, scalable AI applications into production.Develop intelligent agents and AI-powered features that translate research into practical customer solutions.Collaborate with research scientists, data scientists, and product managers to define requirements and deliver features.Evaluate emerging AI technologies, frameworks, and tools.Promote r

About SeqeraSeqera is on a mission to empower scientists and organizations to solve humanity’s biggest challenges through data-driven science. As the company behind Nextflow and the Seqera Platform, we enable global enterprises, biotech innovators, academic institutions, and public sector organizations to scale complex data workflows with confidence.We’re a global, remote-friendly team with headqua

Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data to move at the speed of their ambitions.

Provide technical leadership on high-impact projects.Influence and coach a distributed team of engineers.Facilitate alignment and clarity across teams on goals, outcomes, and timelines.Manage project priorities, deadlines, and deliverables.Design, develop, test, deploy, maintain, and enhance large-scale software solutions.RequirementsBachelor's degree or equivalent practical experie

Who we areTypeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjoy. Designed to look striking and feel effortless to fill out, Typeform drives 500 million responses every year—and integrates with essential tools like Slack, Zapier, and Hubspot.Typeform is fully remote by design. For this role, we

Design, implement, and maintain scalable agent-driven services and systems for autonomous task execution.Develop infrastructure and high-throughput APIs supporting agent memory, communication, skills, decision logic, security, and workflow management.Integrate agents with backend services, data stores, vector databases, search and retrieval systems, and external APIs.Collaborate wit

Greenwood Capital is looking for a Full-Stack Developer to join its small but growing development team, and help build & maintain end-to-end features in our Laravel + Vue/Inertia codebase. You’ll own work from schema and API through UI and tests, on a platform used daily for workflows, third-party integrations, microservices and reporting. You’ll also help design and ship AI-backed backend capabili

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of informa

Own and deliver quarterly team goals while leading engineers through ambiguous, open-ended technical problems.Design, develop, and launch highly available distributed backend systems using Kotlin and Python.Collaborate with product management, design, analytics, and partner engineering teams to evaluate constraints, risks, and tradeoffs.Identify and resolve project, process, technol

About Phaidra Phaidra is building the future of industrial automation. The world today is filled with static, monolithic infrastructure. Factories, power plants, buildings, etc. operate the same they've operated for decades — because the controls programming is hard-coded. Thousands of lines of rules and heuristics that define how the machines interact with each other. The result of all this hard-c

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of informa

Manage and support acceptance and integration of containerized mobile packet core software releases through the test cycle.Test, validate, and integrate software releases and design changes for deployment into live service.Identify and mitigate delivery and operational risks through test management and platform validation.Use packet capture, diagnostics, performance, telemetry, logg

Develop high-integrity Rust software for safety-related and critical applications.Contribute expertise in software requirements, development, or testing.Apply relevant functional safety and industry standards to software projects.Support software development lifecycle activities for aerospace, defence, rail, automotive, energy, and critical infrastructure customers.RequirementsAt le

Company DescriptionCome join us and make a difference in the world!Discover more at www.necsws.comJob DescriptionPlease note that for this role you must be eligible for security clearance, so must have been a resident in the UK for a minimum of 5 years. We are seeking a developer who wants to grow as part of an experienced engineering team, building secure, reliable and meaningful software use

Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission all the more real. We support customers across various enterprises including Fortune 500 companies, 9/10 of the largest global banks and the Department of Defense.The world has fundamentally changed. We are growing from 400 employees into the next phase o

Own the companion iOS app from architecture through deployment and ongoing iteration.Present emotional-state outputs from the core inference model through clean, intuitive interfaces.Build and ship a polished consumer-grade mobile experience.Make and own technical decisions as one of the startup’s first technical hires.RequirementsAt least 2 to 3 years of professional iOS engineerin

Build and maintain software across backend infrastructure, full-stack web applications, mobile infrastructure, or embedded systems.Scale data ingestion and storage systems supporting Samsara’s IoT platform, hardware assets, and customers.Develop user experiences that transform device data into actionable insights.Build software for Samsara hardware, including edge AI, multimedia, po

Define, standardize, maintain, and continuously improve test automation frameworks and coding guidelines across Archiving Technology.Develop automation for UI, API, database, functional, non-functional, and performance testing layers.Create automated test dashboards and analyze results to identify improvement opportunities.Define non-functional risk and performance-testing approache

About SciLeads:  SciLeads is a fast-growing, remote-first SaaS company helping reshape how scientific companies do sales and marketing. With over 90 people across the UK, Canada, and beyond, and plans to grow to 150+ in the next two years, our culture of openness, flexibility and innovation drives everything we do. We’re an award winning company, and have been listed as one of Deloitte’s faste

Design and implement automation test strategies and plans for SAP applications and integrations.Lead end-to-end SAP automation testing across SAP and non-SAP systems, including SIT and UAT activities.Develop and maintain automation frameworks for SAP SuccessFactors and SAP S/4HANA.Manage, mentor, and support a team of automation engineers.Integrate automation assets into CI/CD pipel

About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categori

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for peop

Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission all the more real. We support customers across various enterprises including Fortune 500 companies, 9/10 of the largest global banks and the Department of Defense.The world has fundamentally changed. We are growing from 400 employees into the next phase o

Design, implement, test, and operate backend services for context ingestion, indexing, storage, retrieval orchestration, API access, source configuration, and system administration.Define and build a scalable multi-tenant SaaS foundation with tenant isolation, usage tracking, quotas, audit logs, background jobs, and reliable service boundaries.Develop APIs and service interfaces tha

This is a full-time, permanent opportunity for candidates based in the UK. This position also requires some travel to client sites within Europe, with travel expenses covered by the company. About Nearform Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-enabled solutions that enhance

Design and deliver new features while improving and maintaining the Freetrade Android app.Own features end to end in collaboration with backend, design, product, QA, and QE teams.Maintain high standards for performance, quality, security, robustness, code quality, testing, and code reviews.Resolve complex issues, address bottlenecks, reduce technical debt, and improve engineering st

Design, implement, test, and operate backend services for context ingestion, indexing, retrieval orchestration, API access, source configuration, and system administration.Build a scalable multi-tenant SaaS foundation with tenant isolation, usage tracking, quotas, audit logs, background jobs, and reliable service boundaries.Develop APIs and service interfaces for AI agents, MCP tool

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of al

Design, implement, test, and operate backend services for context ingestion, indexing, retrieval orchestration, API access, source configuration, and system administration.Build the architecture for a scalable multi-tenant SaaS service, including tenant isolation, usage tracking, quotas, audit logs, background jobs, and reliable service boundaries.Develop APIs and service interfaces

Build, test, operate, and evolve backend services for context ingestion, indexing, retrieval, API access, source configuration, and system administration.Design a scalable multi-tenant SaaS architecture including tenant isolation, usage tracking, quotas, audit logs, background jobs, and service boundaries.Create APIs and service interfaces that let AI agents, MCP tools, CLIs, and in

Develop enterprise security architecture strategies aligned with business and regulatory requirements.Design secure systems, networks, and applications across on-premise, cloud, and hybrid environments.Conduct threat modelling and risk assessments and define remediation strategies.Guide DevSecOps adoption by embedding security controls, guardrails, audit trails, and escalation pathw

Design, implement, test, and operate backend services for context ingestion, indexing, storage, retrieval orchestration, API access, source configuration, and administration.Build the architecture for a scalable multi-tenant SaaS service, including tenant isolation, usage tracking, quotas, audit logs, background jobs, and reliable service boundaries.Develop APIs and service interfac

Design and build AI agents and their supporting harnesses using Python.Build reusable agent capabilities, tools, and integrations for engineering systems and internal knowledge.Develop agentic workflows for coding, testing, code review, and other software development lifecycle activities.Prototype, validate, and scale new AI capabilities and automation approaches.Design context mana

Design, develop, test, and deploy custom Salesforce solutions using Apex, Lightning Web Components, and Visualforce.Build and maintain Salesforce integrations with third-party systems using REST/SOAP APIs, middleware platforms, and event-driven architecture.Translate business requirements into scalable technical solutions with administrators, stakeholders, and technical teams.Develo

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agen

Implement automated testing environments and software harnesses across the robotics stack for model training, serving, evaluation, and Hardware-in-the-Loop and on-robot testing.Build and manage CI/CD pipelines, staging environments, release workflows, and regression checks for ML models, software services, and physical robot hardware.Monitor engineering productivity metrics and buil

Design and implement cloud solutions across hybrid-cloud environments.Improve cloud governance, security, operating models, and infrastructure efficiency.Provision, configure, upgrade, and monitor Kubernetes, Spark, Kafka, and distributed database technologies.Automate infrastructure management and development pipelines using Terraform, Ansible, Jenkins, and GitLab.Monitor systems,

Synack’s Penetration Testing as a Service platform manages customers’ attack surfaces by discovering new assets, pentesting for critical vulnerabilities and gaining visibility into the root causes of security risks. We are committed to making the world more secure by harnessing a talented, vetted community of security researchers to deliver continuous penetration testing and vulnerability managemen

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility, security and privacy compliance. Organizations us

Zencore is a leading Google Cloud consultancy focused on helping enterprise organizations reduce risk, accelerate cloud transformation, and unlock the value of Google Cloud. Founded by former Google Cloud leaders and engineers, Zencore brings deep technical expertise, senior-level talent, and a highly consultative approach to complex cloud engagements.About this RoleWe are looking for a Principal A

Own a primary focus in production quantitative engineering or applied quantitative modelling.Implement quantitative work in Python from research or prototypes through reliable production systems.Validate, backtest, and monitor model and service performance against realized outcomes.Handle deployment, incident response, root-cause analysis, and continuous improvement.Develop shared q

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of al

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for peop

Design and build scalable, self-service AI performance tools across models, hardware targets, and development workflows.Define standards for measuring and predicting AI performance across the organization.Model theoretical platform peaks, compare them with achieved performance, and identify efficiency losses at the layer and operator levels.Predict model latency, memory, utilization

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Drive end-to-end delivery of AI-native products from prototypes to scalable production services.Architect, build, and productionize core AI platform components involving LLMs, vector databases, prompt tuning, agentic frameworks, and agent capabilities such as MCP, cross-platform tool use, web browsing, and computer use.Enforce technical discipline and operational excellence across A

Own end-to-end reference infrastructure architecture for AI workloads across on-premises servers, public cloud, and GPU environments.Define workload placement and portability frameworks covering data gravity, sovereignty, latency, accelerator availability, cost, and re-engineering constraints.Chair design reviews, maintain architecture decision records, establish standards and guard

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agen

About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categori

Build threat models for critical systems and establish prioritized cybersecurity requirements.Partner with Product, Engineering, and Infrastructure teams to design and ship secure software across web, API, mobile, FIX, and trading platforms.Lead global security initiatives and build custom AI-powered tooling to scale the cybersecurity program.Assess vulnerability risks, provide acti

About Us_// At Masabi, we’re driving the fare payment revolution, powering the journeys of millions all over the world. We build fare collection platforms that allow riders to seamlessly buy and present tickets for public transport either on their mobile phones, from a ticket machine, or even by tapping their bank card to travel. Our Justride platform is used in over 250 locations globally, in

Design, implement, and test classical and post-quantum cryptographic primitives for functional correctness, interoperability, and performance.Develop and integrate cryptographic solutions with FPGA and hardware cryptographic coprocessors on ARM and RISC-V architectures.Harden implementations against side-channel analysis, fault injection, and other physical or logical threats.Integr

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Define and execute a multi-quarter security roadmap for the engineering organization.Develop and maintain platform-level security tools that provide automated, self-service security capabilities to feature teams.Integrate security primitives into standard CI/CD and cloud deployment workflows with Core Tech.Assess security posture across teams and identify high-risk technical debt.Me

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into

Own the companion iOS app from architecture through deployment and ongoing iteration.Translate emotional-state outputs from the core AI inference model into clean, intuitive app interfaces.Build and ship a polished, consumer-grade mobile experience.Make autonomous technical decisions as a founding engineer on a lean, distributed team.RequirementsAt least 2 to 3 years of professional

Build new integrations with third-party billing and usage APIs and maintain existing integrations as vendor APIs and pricing models change.Use AI throughout exploration, prototyping, coding, debugging, testing, documentation, and code review while applying judgment about quality and appropriate human oversight.Own data correctness and completeness, including deduplication, reconcili

Develop aircraft simulation software models for flight simulator training devices.Troubleshoot simulator technical issues and complete hardware and software updates.Perform verification and validation of simulator software changes.Support simulator qualification and regulatory activities.Collaborate with Boeing engineering teams, suppliers, instructors, pilots, customers, and regula

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility, security and privacy compliance. Organizations us

Collaborate as an individual contributor through code reviews, mentorship, technical direction, and support for feature teams.Design, implement, test, and manage reusable Terraform infrastructure-as-code modules.Deploy, configure, maintain, upgrade, and optimize Kubernetes clusters on GKE and EKS, including networking, service meshes, availability, and resource utilization.Develop a

Collaborate as an individual contributor through code reviews, mentorship, technical direction, and support for feature teams.Design, implement, test, and manage reusable infrastructure-as-code modules with Terraform.Deploy, configure, maintain, monitor, and optimize Kubernetes clusters using GKE and EKS.Develop and maintain internal CI/CD systems and automate build and release proc

Build integrations against third-party billing and usage APIs, including authentication, incremental sync, rate limits, error handling, and schema drift management.Invest in the Integrations Framework, testing harnesses, and scaffolding to make future integrations faster to build.Create customer-facing interfaces for connecting, configuring, monitoring, and troubleshooting integrati

Design, implement, and operate cloud-based platforms and solutions for enterprise clients.Apply cloud architecture, Infrastructure as Code, automation, and Kubernetes to build scalable, reliable, and secure platforms.Design and implement CI/CD pipelines using Azure DevOps, GitHub Actions, GitLab, or similar tools.Automate complex solutions using scripting or programming languages.De

Build integrations with third-party billing and usage APIs, handling authentication, incremental synchronization, rate limits, error handling, schema drift, and partial failures.Develop and improve the Integrations Framework, including testing harnesses and scaffolding that make future integrations faster to build.Create customer-facing interfaces for connecting, configuring, monito

Design, build, and operate cloud-native platforms across Azure and AWS.Lead DevOps strategy, platform modernisation, and best-practice adoption across infrastructure, automation, security, and observability.Implement and manage Infrastructure as Code, Kubernetes platforms, containerisation, CI/CD pipelines, and automation.Design monitoring, logging, observability, high-availability,

Own and tune Wiz security alerts to reduce noise and produce actionable findings.Lead security incident detection and response, coordinate containment, and develop post-incident reviews and IR runbooks.Build security detection pipelines and improve network-based observability to trace suspicious activity to specific code paths.Conduct proactive threat hunting in the AWS environment

Lead technical architecture reviews, risk assessments, and design decisions.Create roadmaps, reference patterns, and reusable checklists to improve delivery quality.Drive automation and AI adoption to reduce manual effort and improve consistency.Develop custom Copilot agents and plugins for enterprise workplace workflows.Design and implement automation using scripting, APIs, and inf

Design and ship integrations with third-party billing and usage APIs, handling authentication, incremental sync, rate limits, errors, schema drift, and partial failures.Own and improve the Integrations Framework, including testing harnesses and scaffolding that accelerate development of additional integrations.Build customer-facing interfaces for connecting, configuring, monitoring,

Design, build, and operate distributed storage systems for model-training and evaluation workloads.Run stateful storage systems across Kubernetes clusters at petabyte scale.Collaborate with researchers and training-infrastructure teams to define throughput, latency, and durability requirements.Solve networking, I/O, consistency, and cross-region data-movement problems involving larg