Senior Full-Stack Engineer

Role details

ABOUT THE ROLE Join a small engineering team building a marketplace for GPU computing. This senior, backend-focused role combines architecture and hands-on development, with the opportunity to shape product features and contribute across a fast-moving startup. WHAT YOU'LL DO - Architect and build backend services and frontend features for inventory, orders, requests for quotes, and invoicing. - Plan features, write clear specifications, and use AI coding agents to accelerate development while reviewing output for quality and correctness. - Develop platform capabilities such as identity and business verification workflows, messaging integrations, live chat, and AI-assisted customer support. - Design, deploy, and maintain production systems, with a focus on reliability, performance, and maintainability. - Take part in standups and product discussions, and help resolve customer support requests as needed. WHAT WE'RE LOOKING FOR - 8 to 12 years of software engineering experience, including a backend-heavy background and shipped customer-facing web applications. - Experience as a founder or at an early-stage startup, with a self-directed, adaptable approach to work. - Proficiency with React, TypeScript, SQL, HTML, CSS, and modern web fundamentals; experience with Go, Rust, Node.js, or Bun is useful. - Hands-on experience with CI/CD, Kubernetes, and operating production systems end to end. - Familiarity with AI-assisted development, including planning work and writing specifications for coding agents. - Experience with marketplaces, e-commerce, inventory, invoicing, or related business workflows. - A computer science degree or equivalent engineering background, and availability for US-compatible hours, including core collaboration hours from 11 AM to 4 PM Eastern. COMPENSATION & BENEFITS Base salary: $200,000 to $275,000 USD annually. Visa sponsorship is available. LOCATION Remote, based in Canada.