Senior Software Engineer

  • Sivara GmbH
  • Newbury, Berkshire
  • 21/06/2026
Full time Information Technology Telecommunications

Job Description

Salary: £65,000 - 75,000 per year

Requirements
  • Minimum of 5 years experience developing production applications using Java
  • Minimum of 3 years experience with SQL
  • Experience developing web applications and RESTful APIs using modern web technologies
  • Experience with Jakarta EE or similar enterprise Java frameworks
  • Experience creating modern web user interfaces using HTML, CSS and JavaScript
  • Experience using modern development environments such as IntelliJ, Eclipse or similar IDEs
  • Experience using version control systems such as Git in a collaborative development environment
  • Experience with relational and document databases such as PostgreSQL, MongoDB or SQLite
  • Experience designing and implementing database schemas, queries and data access layers
  • Experience designing and developing modular, maintainable software systems
  • Experience with system and unit testing processes
  • Experience working in an Agile software development environment
  • Desirable experience maintaining, extending and refactoring existing production systems
  • Desirable experience reviewing and improving existing codebases
  • Desirable experience conducting code reviews and providing constructive feedback
  • Desirable experience guiding and advising junior developers
Responsibilities
  • Deliver high-quality, reliable software that meets our business and customers needs
  • Interpret specifications and develop applications within agreed time frames
  • Maintain our software and documentation
  • Provide 3rd level support to colleagues and customers who use and support our software
  • Work on site 5 days a week in Central Newbury
Technologies
  • CSS
  • Eclipse
  • Git
  • IntelliJ
  • Support
  • Java
  • JavaScript
  • MongoDB
  • PostgreSQL
  • SQL
  • SQLite
  • Web
More

We are a small, well-established company based in Central Newbury, offering an all-round Senior Software Engineer role where no two days will be the same. We expect you to work on site 5 days a week in Central Newbury, and there is no free parking available.

last updated 25 week of 2026