Senior Software Engineer (Node), JavaScript SDK

About Sentry

Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice so teams can spend less time firefighting and more time building.

Trusted by 200000 organizations Sentry is todays application monitoring standard and our team is building its AI-native future.

About this role

Are you ready to redefine the future of JavaScript development Are you a seasoned JavaScript expert who gets a thrill from tackling complex challenges across the entire JavaScript ecosystem Do you believe that AI can be a powerful partner in crafting elegant high-impact code If youre ready to leave the mundane behind and join a team thats shaping the tools used by millions of developers globally weve got an opportunity for you at Sentry.

This isnt your typical Senior Software Engineer position. As a key member of our growing JavaScript SDK team youll be at the forefront of innovation working on everything from our cutting-edge SDKs for Bun Deno Cloudflare Workers and other modern server runtimes. You wont just be maintaining code; youll be pushing the boundaries of whats possible in developer tooling across the rapidly evolving server-side JavaScript landscape.

In this role you will

Join our JavaScript SDK team and get ready to build the future. Youll be at the forefront working on:

• 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 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. Youll 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: Were committed to leveraging the latest advancements to work smarter not harder. Youll 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: Were passionate about open source its in our DNA. Youll have the chance to collaborate with influential organizations and committees such as TC39 the 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. Youll 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

Youll 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 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

• Youre 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

If youre ready to make your mark on the developer world work with cutting-edge technology and be a part of a company thats as invested in your growth as you are we encourage you to apply.

The base salary range (or hourly wage range if applicable) that Sentry reasonably expects to pay for this position is CAD $200000 to $295000. A successful candidates actual base salary (or hourly wage) amount will be determined by a variety of relevant factors including without limitation the candidates work location education work and other relevant experience skills and job-related knowledge. A successful candidate will be eligible to participate in Sentrys employee benefit plans/programs applicable to the candidates position (including incentive compensation equity grants paid time off and group health insurance coverage). See Sentry Benefits for more details about the Companys benefit plans/programs.

Equal Opportunity at Sentry

Sentry is committed to providing equal employment opportunities to its employees and candidates for employment regardless of race color ancestry religion sex national origin sexual orientation age citizenship marital status disability gender identity veteran status or other legally-protected characteristic. This commitment includes the provision of reasonable accommodations to employees and candidates for employment with physical or mental disabilities who require such accommodations in order to (a) perform the essential functions of their jobs or (b) seek employment with Sentry. We strive to build a diverse team with an inclusive culture where every teammate can thrive. Sentry is an open-source company because we believe that everyone everywhere should have the ability and tools to make great software. Software should be accessible. That starts with making our industry accessible.

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Required Experience:

Senior IC

Employment Type : Full-Time
Department / Functional Area: Engineering
Experience: years
Vacancy: 1
Yearly Salary Salary: 200000 - 295000