Java Kotlin Developer
Company: TESTQ Technologies Limited
Location: Sheffield
Posted: April 29th, 2026
Responsibilities
- Collaborate with developers testers and the wider organisation to build and run products
- Design develop implement backend features as per backlog priority with a small element of frontend development
- All apps use a simple UI framework so not strictly frontend development
- Collaborate with the rest of the engineering team to design and launch new features
- Proactively work with customers to resolve their issues and respond to feature requests
- Build APIs and microservices
- Work in an agile CICD environment to deliver rapid iterations at a sustained velocity
- Be an active member of a team participating in peer reviews and in testing others code through automated test scripting
Skills
- Experience in Java with willingness to learn Kotlin
- Lots of experience of working with microservices
- Strong technical and analytical troubleshooting skills
- Experience in working with Agile including the use of Jira Confluence
- Good interpersonal skills
- Strong English skills written and spoken
Optional Nice to Have
Good working knowledge of cloud technologies like AWS Azure and GCP
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