About QBYSSQBYSS is a UK-based power conversion technology company on a mission to replace legacy power architectures with programmable, software-defined solutions.
Our patented technologies combine advanced power electronics with QBYSS Digital Power software for real-time control. We’re developing compact, highly efficient and reliable power solutions that use fewer components, reduce wasted electricity and help extend product lifespans.
From everyday lighting to data centres, electric vehicles and demanding industrial applications, our ambition is to help power an increasingly electrified world with less energy waste and a smaller environmental footprint.
About the roleBuild and maintain web applications that support QBYSS’s internal operations and digital presence. You’ll work across interfaces, APIs and databases to turn business requirements into dependable software.
What you’ll do· Develop responsive interfaces and backend services for agreed business needs.
· Build and integrate APIs, databases and third-party services.




· Fix bugs and improve application usability, performance and security.
· Write readable code, use version control and participate in code reviews.
· Document changes and collaborate with colleagues on testing and releases.
What we’re looking for· Working knowledge of JavaScript or TypeScript, HTML and CSS.
· Experience with a frontend framework and a backend language or framework.
· Understanding of APIs, databases and Git.
· A project portfolio demonstrating problem-solving and end-to-end development.
Helpful but not essential· React, Node.js or Python experience.
· Exposure to cloud deployment, authentication or automated testing.
Why join QBYSSDevelop practical applications and build experience across the software development lifecycle.
Recent graduates and early-career applicants are encouraged to apply.

📌 Junior Full Stack Developer (India)
🏢 QBYSS
📍 India