Full Stack Developer

About the Role

Join us as a Full-Stack Developer and help build modern, scalable web applications that power real user experiences. We’re looking for someone who loves turning complex problems into elegant solutions using TypeScript, Node.js, and React. In this role, you’ll work on everything from crafting rich, data-driven interfaces to designing reliable backend services and APIs. If you enjoy clean code, strong architecture, and building products that scale, this is a great opportunity to make an impact alongside a collaborative and talented engineering team

What You’ll Do

• Develop and maintain full-stack web applications using modern Node.js and React frameworks
• Build scalable and intuitive user interfaces, including complex components and large data-driven views
• Design and maintain REST APIs, including validation, authentication, and documentation
• Work with relational databases to design schemas and optimize queries
• Implement modern state management solutions across frontend and backend services
• Ensure high-quality code through automated testing (Unit, Integration, E2E)
• Collaborate with engineers, designers, and product teams to deliver reliable and scalable features

What We’re Looking For

• 3+ years of professional Full-Stack development experience
• Strong TypeScript skills and a passion for writing clean, maintainable code
• Experience building production applications with Node.js and React-based frameworks
• Ability to develop complex UI systems, including design systems, large tables, and advanced state management
• Experience working with relational databases and optimizing queries
• Experience designing and maintaining REST APIs
• Experience writing automated tests across different testing layers

Nice to Have

• Experience with Next.js and Fastify
• PostgreSQL experience
• Familiarity with AWS services, including authentication, messaging, or event-driven architectures

Who we are?

Questar Auto Technologies is a company at the forefront of the automotive industry, introducing innovative AI technology for predictive vehicle health & Driver behavior. We help our clients in the automotive sector, including automakers and fleet operators, to unlock the value of their vehicle data and make informed decision through insights delivered to them through our systems. Our solution combines cutting-edge AI-based analytics software, advanced data analytics, and extensive experience in the commercial vehicles industry telematics. By performing deep learning both onboard vehicles and in the cloud, Questar's technology can predict potential issues before they occur, enabling proactive management of maintenance, drivers, and mission, reducing TCO.

Questar system is deployed in 20 countries and some of the largest OEMs & Teir1 are part of the company customers.