Software Developer

Sirius Digital Portsmouth, Hampshire Apr 25, 2026

Type Full Time
Pay Not listed
Work Onsite
Level Senior

Software Developer focuses on develop, maintain, test, or improve software features and services.

What the role involves

  • Develop, maintain, test, or improve software features and services.
  • Investigate technical issues and support reliable delivery across the stack.

Skills and requirements

  • Software development experience with the relevant language, framework, or platform is important.

Confirmed role details

  • Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance.
  • Senior software engineers with a range of levels of experience including designing and delivering software applications.
  • We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK defence consultancy.
  • Scroll down the page to see all associated job requirements, and any responsibilities successful candidates can expect.

Candidate fit

  • technical problem-solving, code quality, testing discipline, and clear collaboration
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