Senior Software Engineer (Node), JavaScript SDK

Sentry
Toronto
Workplace: HybridFull timeCAD 200,000 - 295,000 annuallyFunction: Software EngineeringExperience: 5+ yearsSkills: ["Communication","Collaboration","Problem-solving","Craftsmanship","Teamwork"]

Senior software engineer on the JavaScript SDK team building and shipping server-side and edge runtimes (Node.js, Bun, Deno, Cloudflare Workers) with end-to-end ownership, leveraging AI to boost productivity, contributing to open-source communities, and directly impacting millions of developers. The role emphasizes advanced JavaScript/TypeScript work, open-source collaboration, and high-quality developer tooling across runtimes.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Sentry
Sentry
4 months ago

Senior Software Engineer (Node), JavaScript SDK

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

Senior software engineer on the JavaScript SDK team building and shipping server-side and edge runtimes (Node.js, Bun, Deno, Cloudflare Workers) with end-to-end ownership, leveraging AI to boost productivity, contributing to open-source communities, and directly impacting millions of developers. The role emphasizes advanced JavaScript/TypeScript work, open-source collaboration, and high-quality developer tooling across runtimes.
Location: Toronto
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Own and ship features end-to-end for the JavaScript SDKs across server-side and edge runtimes (Node.js, Bun, Deno, Cloudflare Workers).
  • •Collaborate with open-source communities and internal teams to influence runtime interoperability and standards.
  • •Leverage AI tools to boost productivity and focus on solving complex problems and delivering value.
  • •Contribute to open-source projects and represent Sentry in relevant communities and discussions.
  • •Partner with Customer Operations to rapidly address critical bugs and engage with users on GitHub and at industry conferences.

Pay and Benefits

Salary: CAD 200,000 - 295,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceEquity

Key Requirements

  • •5+ years of experience as a Software Engineer, web developer, or a similar role
  • •Deep expertise in developing web applications, libraries, or SDKs using TypeScript/JavaScript
  • •Hands-on experience with Node.js and exposure to modern server runtimes such as Bun, Deno, or Cloudflare Workers
  • •Exceptional written and verbal communication skills in English
  • •Based in the Toronto, Canada area or willing to relocate to Toronto
Experience:5+ yearsOpen sourceSaaSDeveloper tools
Skills:CommunicationCollaborationProblem-solvingCraftsmanshipTeamwork
Languages:English
Tech Stack:TypeScriptJavaScriptNode.jsBunDenoCloudflare WorkersOpenTelemetryGitHubOpen Source

Company Brief

Sentry
Provides an error monitoring and performance observability platform for developers, helping teams identify, triage, and resolve application issues across frontend and backend systems with real-time alerts and diagnostic context.
Industry: Developer Tools
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: San Francisco, United States
WebsiteLinkedIn