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Build software with real-world impact and help accelerate the UK's transition to net zero. At Kensa, we've been pioneering ground source heat pump technology since 1999, helping drive the UK's shift to cleaner, more affordable heating. As a Junior Software Developer, you'll work on real products and systems that support low-carbon heating technology - gaining hands-on experience while learning from experienced developers and engineers. This is an exciting opportunity for someone early in their software career who enjoys solving problems, learning quickly and contributing to purposeful innovation. You'll be joining a collaborative team where curiosity, continuous improvement and knowledge-sharing are valued - and where your work will contribute to technology that makes a genuine difference for customers, communities and the planet.
Job Responsibility
Design, build, test and maintain software products that support Kensa's heating solutions
Help develop and improve controller software for heat pump systems
Work closely with developers, engineers and project stakeholders to deliver practical, high-quality solutions
Contribute to problem-solving, testing and continuous improvement across new and existing products
Communicate progress, ideas and risks clearly within the team
Support the development of software that connects digital tools with physical heating systems and products
Learn through hands-on delivery, collaboration, feedback and exposure to real engineering challenges.
Requirements
Previous experience with Git and CI/CD
Competent in programming languages: C#, TypeScript, C
Experience with RESTful API
Experience with UI development tools/frameworks, including at least one of the following: React, Vue, Tailwind, CSS or SCSS
Strong communication skills and the ability to work collaboratively
A proactive approach to learning, problem-solving and managing priorities.
What we offer
Flexible Working: Hybrid and office-based options
Growth and Development: Opportunities to stretch your skills through meaningful, collaborative work
Wellbeing Support: Free, confidential Employee Assistance Programme for you and your family
Time Off: 25 days' holiday plus bank holidays, rising to 30 days with service
Health and Security: Private Health Insurance (after one year) and company pension
Community Impact: Paid volunteering days
Dog-Friendly Offices: Some of our spaces, including HQ, welcome four-legged friends.