Junior Full Stack Developer
QBYSS
About QBYSS
QBYSS is a UK-based power conversion technology company focused on replacing legacy power architectures with programmable, software-defined solutions. Their patented technologies combine advanced power electronics with QBYSS Digital Power software for real-time control. QBYSS develops compact, highly efficient, and reliable power solutions to reduce energy waste and extend product lifespans across various applications.
About the Role
Build and maintain web applications supporting QBYSS's internal operations and digital presence. This role involves working across interfaces, APIs, and databases to translate business requirements into dependable software.
Key Responsibilities
- 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.
Requirements & Tech Stack
- 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.
Useful but not essential:
- React, Node.js, or Python experience.
- Exposure to cloud deployment, authentication, or automated testing.
Why join QBYSS
Develop practical applications and build experience across the software development lifecycle. Recent graduates and early-career applicants are encouraged to apply.



