Your browser does not support javascript! Please enable it, otherwise web will not work for you.

Staff+ Software Engineer

Home > Javascript/Typescript programming jobs

Staff+ Software Engineer in USA

  • Anthropic
  • Full time
  • Email
  • San Francisco, CA

Responsibilities

  • Design, build, and operate feedback and data collection interfaces for human annotators, domain experts, and internal researchers.
  • Build and maintain backend services, APIs, and pipelines that route model samples to humans and return structured feedback to training.
  • Own the reliability, latency, and usability of systems operating continuously against live model endpoints.
  • Partner with RL researchers to scope data collection campaigns and build the associated tooling.
  • Build dashboards, monitoring, and inspection tools for data quality and throughput.
  • Identify and remove bottlenecks between desired data collection and inclusion in the training mix.
  • Own projects end-to-end from ambiguous briefs through production deployment and operation.

Requirements

  • Strong full-stack engineering skills with production experience in TypeScript and React on the frontend and Python on the backend.
  • Experience designing and operating backend services and data pipelines used by other teams.
  • Track record of owning projects end-to-end and delivering production software.
  • Ability to work directly with technical stakeholders whose needs change frequently and make sound prioritization decisions.
  • Effective use of AI tools in day-to-day engineering work.
  • Commitment to considering the societal impacts of the work.
  • Preferred experience with annotation, labeling, evaluation, or human-in-the-loop data tooling.
  • Preferred experience with RLHF, preference data, or human-feedback pipelines for machine learning systems.
  • Preferred experience building researcher-facing or expert-facing internal tools and improving their usability through user research and experimentation.
  • Preferred experience with crowdworker or expert vendor platforms at scale and familiarity with LLM training and evaluation.
  • Bachelor’s degree or equivalent combination of education, training, and/or experience in a relevant field.

Benefits

  • Annual salary range of $320,000—$405,000 USD.
  • Hybrid policy requiring staff to work from an office at least 25% of the time, with some roles requiring more office time.
  • Visa sponsorship may be available, with immigration lawyer support.
  • Competitive benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and office collaboration space.

Salary: $320k - $405k/yr

Anthropic

Anthropic builds AI systems that are reliable, interpretable, and steerable, with a commitment to ensuring their safety and benefit to users and society. Our work is driven by a dedicated team of researchers, engineers, and policy experts focused on the development of beneficial AI solutions.

Similar positions

Senior Software Engineer

  • Curai
  • Full time
  • USA
  • 09/13/2026
  • Salary: $170k-$210k
  • Remote

Senior Full Stack Engineer

  • Entefy
  • Full time
  • USA
  • 09/13/2026
  • Remote

Senior Frontend Software Engineer

  • Entefy
  • Full time
  • USA
  • 09/13/2026
  • Remote

Staff Mobile Engineer, Tech Lead

  • Gametime United
  • Full time
  • USA
  • 09/13/2026
  • Salary: $214k-$251k
  • Remote

Senior Fullstack Engineer, Marketing

  • GitLab
  • Full time
  • UK
  • 09/13/2026
  • Remote

Listings

by


Job Type

Language

Country

CodingJobBoard.com © 2026