Senior Full Stack Engineer

About the role

We are building the future of work by scaling Spotwork’s agile staffing platform across the United States and Canada. As a Senior Full‑Stack Engineer you will shape core product features, improve the user experience and own technical initiatives from concept to production in a fast‑moving startup environment.

Key responsibilities

• Lead development of full‑stack features using React, TypeScript, Node.js and NoSQL technologies.
• Translate product and business requirements into scalable, maintainable solutions.
• Ship high‑quality code regularly, from prototypes to production releases.
• Partner with product and design teams to deliver intuitive, performant user experiences.
• Build backend APIs, data models and integration layers that power core workflows.
• Monitor, debug and improve performance and reliability across the stack.
• Mentor other engineers and contribute to tech strategy, processes and standards.
• Thrive in ambiguity, helping define product direction as the company grows.

Required profile

• Demonstrated ability to own features end‑to‑end, from ideation through launch and iteration.
• Comfortable making architectural decisions in an evolving codebase.
• Strong sense of product ownership and accountability for results.
• Self‑starter who thrives in a lean, fast‑paced environment where priorities shift quickly.
• Effective communicator with a collaborative, solutions‑oriented approach.

Required skills

• React (modern patterns, scalable front‑ends).
• TypeScript and JavaScript (ES6+).
• Node.js for backend services and APIs.
• HTML & CSS (responsive design, web standards).
• NoSQL databases (e.g., Firestore, MongoDB, DynamoDB).