Senior Backend Engineer
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Senior Backend Engineer
**Location:** Markham, ON (Hybrid – 2–3 days onsite) **Experience:** 7\+ Years
Required Skills
* Strong backend development experience with **TypeScript, Node.js, and NestJS** * Experience with **MongoDB Atlas**, schema design, JSON Schema validation, and Atlas CLI * Hands\-on experience with **event\-driven architectures** using **AWS MSK (Kafka)** and **Amazon EventBridge** * API\-first development using **REST** and **AsyncAPI** * Authentication using **OAuth 2\.0** and **OpenID Connect (OIDC)** * AWS services including **ECS, Lambda, MSK, EventBridge, and S3** * Strong knowledge of **Git**, branching strategies, pull requests, and **CI/CD** (GitHub Actions or similar) * Experience building production\-ready applications with logging, monitoring, tracing, and alerting * Proficient in using AI coding tools (e.g., **Claude Code**, **Cursor**) with the ability to review, validate, and improve AI\-generated code * Strong communication and documentation skills with experience writing clear technical specifications
Pay: $100,000\.00\-$140,000\.00 per year
Application question(s):
* Do you have expreience in TypeScript, Node.js, and NestJS
A) Yes B) No
* Have you used AI coding assistants such as Claude Code, Cursor, GitHub Copilot, or similar in your development workflow?
A) Yes B) No
* Do you have experience with MongoDB Atlas, including schema design and JSON Schema validation?
A) Yes B) No
* How many years of experience do you have in Backend development?
A) 7 B) 8\+
Work Location: Hybrid remote in Markham, ON L3R 9Z7
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