Jane

Staff Developer – Front-end Foundations

Jane

full-time

Posted on:

Location Type: Remote

Location: Canada

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Salary

💰 CA$158,400 - CA$247,500 per year

Job Level

About the role

  • Own and evolve our Module Federation architecture, strengthening topology, registry governance, and the technical decisions product teams depend on. Set a clear, documented direction others can confidently follow and build on.
  • Lead our frontend modernization strategy, defining and executing the deprecation path for legacy patterns, building codemod tooling, and partnering with teams to migrate safely and sustainably.
  • Act as a technical bridge across value stream teams, influencing architecture decisions that go beyond FF's immediate domain.
  • Grow our React Native foundation alongside the web platform, helping establish the patterns, tooling, and standards that make mobile a first-class part of how we build at Jane.
  • Elevate frontend observability across both web and mobile, instrumenting and diagnosing complex system behavior so performance, reliability, and developer experience continuously improve.
  • Contribute to a 6-12 month technical strategy for the team's domains, taking responsibility for the team's successful execution against it, and proactively managing risks and timelines so we ship with confidence.
  • Raise the technical ceiling for the team through architecture reviews, well-written ADRs, high-quality code reviews, and hands-on pairing that makes everyone around you better.
  • Actively coach and elevate the people around you through great code reviews, pairing, and knowledge sharing. You view team success as your success.
  • Champion AI-native development across the team and beyond: establish best practices, create pathways from experiments to standard practice, and help other teams understand what genuine AI acceleration looks like versus noise.

Requirements

  • Significant professional experience as a frontend or platform engineer, including multiple years at a Senior level and a track record of leading large, complex initiatives across teams.
  • Deep experience with Module Federation, frontend build systems (webpack, rspack), CI tooling, and JavaScript ecosystem standards in large codebases.
  • Hands-on experience with React Native in a production environment, ideally including shared design system or tooling work across web and mobile.
  • Proven experience modernizing legacy systems, including navigating unfamiliar code, defining migration strategies, and building automation or codemod tooling at scale.
  • Demonstrated architectural leadership through design docs, ADRs, and cross-team technical influence that actually moved the needle.
  • Strong AI fluency, not just in your own workflow but in building tools and workflows that help others. You've shipped AI-powered tooling and you know the difference between genuine acceleration and noise.
  • Comfortable operating as a technical co-leader alongside a DM: contributing to roadmaps, managing technical risk, and communicating clearly to varied audiences including leadership.
  • Familiarity with frontend observability tooling (Sentry, Datadog or similar) and a habit of using data to drive technical decisions.
Benefits
  • Comprehensive benefits package
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Module Federationfrontend build systemswebpackrspackJavaScriptReact Nativecodemod toolinglegacy system modernizationarchitecture leadershipAI-powered tooling
Soft Skills
technical leadershipcoachingcommunicationcollaborationinfluencingrisk managementknowledge sharingteam success orientationproblem-solvingadaptability