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Senior Software Engineer

• Antrim

• IT | Software Development

Randox Laboratories continues to develop disruptive innovations in Diagnostics and Healthcare globally. We are proud to have been named the Number 1 company in Northern Ireland for the second consecutive year in the Belfast Telegraph Top 100 Companie...

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Senior Software Engineer

• Staines-Upon-Thames

Senior Software Engineer required by an established technology company located in Staines. Hybrid working - three days per week in the office. Will focus on developing and maintaining SDKs for for four key products spanning JavaScript (TypeScript), Roku (BrightScript), Android (Java) and iOS.

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Senior Software Engineer in Test I (SDET), Remote, £60k

• Belfast

• IT | Testing

Senior Software Engineer in Test I (SDET), £60k Belfast / Remote | Full-time Were looking for a Senior SDET to help shape and lead a test automation function within a fast-paced, forward-thinking fintech environment. This is a unique opportunity to d...

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Senior Software Engineer

• Leeds

Job Description Senior Software Engineer Full Stack - Ruby on Rails/React Remote-first (must be UK-based) Up to £85,000 About the Role A fast-growing sports tech company is looking for a Senior Full Stack Engineer with strong Ruby on Rails e...

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Senior Software Engineer | ML Infrastructure

• London

About Us We’re a stealth-stage deep tech startup reimagining how AI models are trained, scaled, and optimised. Our goal is to make large-scale AI systems faster, greener, more efficient, and easier to deploy. If you're excited by infrastructure that...

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Contract Senior Software Engineer

• Newcastle Upon Tyne

• Up to £450 per day + Inside IR£35

• IT;IT

iO Associates are partnered with a UK Government department on their search for 3x Senior Software Engineers to support the delivery of a 2-year programme. Start: September 2025 Location: Newcastle (Hybrid; 2 to 3 days per week onsite) Duration: 2...