Senior Software Engineer (Frameworks), JavaScript SDK

Sentry5 days ago

Location

Toronto, Ontario, Canada

Type

Full Time

Salary

CAD 200,000 – 295,000

Level

Senior

Role

Senior Software Engineer

Posted

Apr 24, 2026

Full TimeSenior

The role

Summary

Sentry is seeking a Senior Software Engineer specializing in JavaScript SDKs to join their innovative team, focusing on developing cutting-edge developer tools across multiple JavaScript frameworks. The ideal candidate will drive SDK development, contribute to open-source projects, and help shape the future of developer tooling with a strong emphasis on performance monitoring and error tracking.

What you'll do

SDK Development: Develop and maintain JavaScript SDKs for multiple frameworks including React, Next.js, Vue, Nuxt, NestJS, and Hono

End-to-End Ownership: Plan, implement, and ship code with complete autonomy, including writing unit and integration tests

Documentation: Create clear and comprehensive documentation for SDKs and development processes

Open Source Collaboration: Engage with open-source communities and represent Sentry in technical committees

Customer Support: Assist Customer Operations team and directly interact with users to resolve critical issues

What we look for

Technical

JavaScript ExpertiseProven ability to develop complex web applications and SDKs

Framework KnowledgeDeep understanding of multiple JavaScript frameworks and their rendering models

Education

DegreeComputer Science or related technical field preferred

Experience

Professional ExperienceMinimum 5 years of experience as a Software Engineer or web developer

Skills

Required skills

TypeScriptDeep expertise in TypeScript/JavaScript development

JavaScript FrameworksHands-on experience with modern JavaScript frameworks like React, Next.js, Vue, Nuxt, NestJS, or Hono

SDK DevelopmentExperience in developing web applications, libraries, or SDKs

Software EngineeringMinimum 5 years of experience in software development

Nice to have

Edge RuntimesFamiliarity with edge runtimes and hybrid rendering patterns

Open SourceHistory of contributing to or maintaining open-source libraries

Community EngagementExperience with open-source committees or working groups

Compensation & benefits

Salary

CAD 200,000 – 295,000 (annual)

Benefits

Competitive Salary

Base salary range of CAD $200,000 to $295,000

Equity

Potential equity grants as part of compensation

Hybrid Work Model

Flexible work arrangement with in-office collaboration on Mondays, Tuesdays, and Thursdays

Professional Development

Opportunities to contribute to open-source projects and engage with technical communities

Health Insurance

Comprehensive group health insurance coverage

Interview process

1
Initial Application — Submit resume and cover letter
2
Technical Screening — Initial call with recruiting team to assess technical background
3
Technical Interview — In-depth technical assessment of JavaScript and SDK development skills
4
Team Interview — Meet with potential team members to assess cultural fit and collaboration potential
5
Final Interview — Discussion with senior leadership about role expectations and company vision