Full Stack React TypeScript Engineer

Build production applications with React, TypeScript, and NestJS as a Full-Stack Software Engineer in Markham, Ontario. This six-month contract follows a hybrid schedule with four in-office days weekly.

This hands-on engineering assignment supports an enterprise client seeking deep technical expertise across the full stack. You will work independently within complex enterprise systems, building scalable front-end solutions and integrating back-end APIs and application services. TanStack experience is a strong asset.

Key Responsibilities:

• Build and support production full-stack applications
• Develop scalable React and TypeScript front-end solutions
• Build and integrate NestJS APIs and application services
• Navigate complex enterprise systems independently
• Write clean, reliable, production-quality code

Requirements:

• Advanced experience with React and TypeScript
• Strong back-end development experience using NestJS
• Hands-on production experience across the full stack
• Ability to solve complex technical problems independently
• TanStack experience considered a strong asset

Apply full-stack engineering expertise across React, TypeScript, NestJS, and enterprise systems in Markham’s hybrid contract assignment.