Lead Frontend Engineer

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Lead Frontend Engineer in Canada new

Litmus
Full time
Email

Canada
10/15/2026
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Toronto

Responsibilities

Own the frontend architecture of Litmus Edge, including Angular and TypeScript applications, shared component libraries, state management, theming, and multi-brand configuration.
Build and maintain performant, complex data-heavy interfaces for configuration, marketplace, and analytics workflows.
Mentor the frontend team, resolve complex technical issues, and make architectural and design decisions with other lead engineers.
Review frontend code across Engineering while remaining hands-on in development.
Collaborate with Product, QA, and Backend Engineering to align UI implementations with APIs and preserve QA automation test hooks.
Own the process for delivering UI changes to customers, including build tagging and branching conventions.
Uphold code quality through unit testing, accessibility, cross-browser standards, and security vulnerability management.

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or a similar field.
At least 8 years of frontend development experience, including at least 5 years building production applications with Angular v2+ and TypeScript.
At least 3 years of experience as a technical team lead.
Strong command of frontend architecture, component design, reactive state management with RxJS, and shared component libraries.
Experience building and debugging complex, data-heavy interfaces such as real-time data applications, visualisations, or large editable grids.
Understanding of cross-browser compatibility, accessibility standards, and design principles.
Proficiency with Git, CI/CD pipelines, and collaborative development workflows.
Experience shipping white-labelled or OEM-branded products from a single codebase is preferred.
Familiarity with OIDC, Keycloak authentication, and browser-based role-based access control is preferred.
Exposure to industrial automation, IIoT, or other operational technology domains is preferred.

Litmus

Litmus builds an Industrial Edge Data Platform that connects PLCs, SCADA, MES, historians, and sensors to turn shop-floor data into analytics‑ready information for manufacturers. The privately held company, founded in 2014 and headquartered in Santa Clara, sells subscription software used for pre...

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