Senior Full-Stack Engineer

ABOUT THE ROLE Join a small engineering team at an early-stage compute marketplace, building customer-facing products for accessing GPU infrastructure. This backend-heavy, full-stack role combines technical architecture, hands-on delivery, and close collaboration with product and customers. WHAT YOU'LL DO - Architect and build backend services and frontend features for inventory, orders, requests for quotation, and invoicing. - Plan and document features, use AI coding agents to accelerate development, and validate the quality and correctness of their output. - Develop platform capabilities such as identity and business verification workflows, team chat integrations, live chat, and AI-powered customer support. - Design, deploy, and maintain production systems, with a focus on reliability, performance, and maintainability. - Contribute to product discussions and help resolve customer support requests when 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 working at an early-stage startup, with a self-directed approach and willingness to work across product and customer needs. - Experience planning and specifying work for AI coding agents. - Proficiency with React, TypeScript, SQL, HTML, and CSS, plus experience with one or more of Go, Rust, Node.js, Bun, Temporal, or Kafka. - Hands-on experience with Kubernetes, CI/CD pipelines, and operating production systems end to end. - Background in marketplaces, e-commerce, inventory, invoicing, or other traditional business operations; experience with cloud platforms or GPU technology is helpful. - Availability for US-compatible time zones and core collaboration hours of 11 AM to 4 PM Eastern Time. COMPENSATION & BENEFITS Base salary: $200,000 to $275,000 USD annually. Visa sponsorship is available. LOCATION Remote, with a primary location in Canada.