Senior Software Engineer (Node), JavaScript SDK

Requisitos y responsabilidades

Contenido del rol extraído en secciones para revisar más rápido.

In this role you will

A Universe of JavaScript Challenges: Dive deep into our extensive suite of JavaScript SDKs, with a sharp focus on server-side and edge runtimes — from the battle-tested Node.js ecosystem to cutting-edge alternatives like Bun and Deno, and distributed edge environments like Cloudflare Workers. Your work will directly empower millions of developers to build better, more reliable software, no matter which runtime powers their stack
End-to-End Ownership: We believe in giving our engineers the autonomy to see their vision through. You'll have the freedom to plan, implement, and ship your code, from writing robust unit and integration tests to crafting crystal-clear documentation that educates both our team and our customers
The AI-Powered Developer Experience: We're committed to leveraging the latest advancements to work smarter, not harder. You'll utilize AI tools to supercharge your productivity and focus on what truly matters: solving complex problems and delivering exceptional value
A Voice in the Open-Source Community: We're passionate about open source — it's in our DNA. You'll have the chance to collaborate with influential organizations and committees such as TC39, the Node.js core team, and the OpenTelemetry SIG, representing Sentry and helping to steer the future of JavaScript standards and runtime interoperability
Direct Impact and Connection: Say goodbye to layers of bureaucracy. You'll be on the front lines, assisting our Customer Operations team to squash critical bugs and interacting directly with our vibrant user base on GitHub and at industry conferences

You'll love this role if you

Are a craftsperson who takes immense pride in building features that are not only functional but a delight to use
Are a developer at heart, driven to create exceptional tools for your peers
Thrive in a modern, fast-paced environment where rapid iteration and shipping code are celebrated
Are excited about contributing to a globally recognized open-source project full-time
Flourish in a collaborative setting, surrounded by thoughtful engineers who inspire each other to new heights

Qualifications

At least 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 meaningful exposure to one or more modern server runtimes such as Bun, Deno, or Cloudflare Workers — with a solid understanding of how they differ in module systems, APIs, performance characteristics, and deployment models
Exceptional written and verbal communication skills in English
You're based in the Toronto, Canada area or are excited about the prospect of relocating to this thriving tech hub

Bonus points for:

Experience working with WinterCG, the Web-interoperable Runtimes Community Group, or other runtime interoperability initiatives
Familiarity with OpenTelemetry instrumentation in server-side or edge environments
A history of contributing to or maintaining open-source libraries
Experience engaging with open-source committees or working groups

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