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Java/Kotlin Developer | £70,000 | Renewable Energy | London

Austin Fraser are working with the one of the fastest growing 100% renewable energy supplier in the UK. They the leading energy supplier for customer service and have won a host of awards including The Sunday Times Fast Track 100.

They are now looking for an experienced Software Developer to join their growing team and support their customer base which has tripled in the last 7 months. They are offering a competitive salary, ongoing support and development, a generous learning and development budget, great reward and recognition and exposure to all parts of a growing business.


Use software engineering best practices including:

  • Applying OOP patterns - Applying clean architectural practices
  • Write automated unit and integration testing
  • Code refactoring
  • Code review
  • Actively proposing new ideas about how to solve specific problems or improve the systems we currently have
  • Taking ownership of systems, proactively looking for improvements and proposing new implementation approaches.


  • Professional experience writing and maintaining applications ideally two, but at least one of the following: Kotlin, Java, Ruby, Python, NodeJs
  • Strong experience in SQL
  • Good working knowledge of software engineering practices
  • Able to come up with pragmatic work-around solutions to address immediate problems
  • Experience or desire to modernise & optimise existing mechanisms, integrations and components
  • Experience or desire to work in a fast pace environment with a growing number of cross functional engineering teams
  • GIT versioning

Java/Kotlin Developer | £70,000 | Renewable Energy | London

If you are an experienced Software Developer who likes the sounds of the opportunity and meet the requirements listed, please apply now!

Austin Fraser is acting as an Employment Agency in relation to this vacancy.

Austin Fraser is committed to being an equal opportunities employer, and encourages applications from candidates regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity status.

Due to the volume of applications received, we are unable to provide individual feedback to unsuccessful applicants.