Senior Full Stack Engineer

Senior Full-Stack Engineer | Toronto (Hybrid) About us Our partner is a modern creator-commerce platform. The product is scaling fast and we’re hiring multiple senior full-stack engineers who like owning problems end-to-end. The role Build user-facing features across a React/TypeScript front end and Go services. Design clean APIs, real-time interactions, and caching that make the app feel instant. Ship with CI/CD, observability, and a bias for measurable impact. What you’ll do Design, build, and operate Go services with REST/WebSockets or SSE, and a React/TypeScript web app Own APIs, data models, and performance budgets; use Redis/Valkey, Postgres, and thoughtful caching Ship via Docker and GitHub Actions; leverage Cloudflare for edge delivery, routing, and caching Partner with design and product to turn ideas into shipped features and clear KPI lifts You might be a fit if you have 4–10+ years shipping production software on small, fast teams Depth in Go and React/TypeScript (or equivalent strengths you can map quickly) Experience with Redis/Valkey, Postgres, queues, rate limiting, and auth CI/CD and ops hygiene (GitHub Actions or similar, metrics/logs/traces, on-call) Proven performance stories: reduced P90/P95, improved uptime, or real-time feature wins Nice to have Next.js, Node.js, or Python/Django alongside Go Cloudflare Workers/Pages, Vercel, or edge-cache tuning Payments, storefront, or creator-tools experience Location and setup Hybrid in Toronto . Competitive comp with meaningful equity. We move quickly and value builders who own outcomes. How to apply Send a short note and links to GitHub or shipped work to [email protected]. Bonus : include one example of a latency or reliability win you’re proud of.