Principal Software Engineer - Green Tech SaaS Architect
Opus Resourcing Ltd
Full-time
IT & Technology
Location
cambridge, england, United-Kingdom
Posted
June 18, 2026
Job Description
Opus Resourcing Ltd is seeking a Principal Software Engineer to join a green energy technology start-up in Cambridge. You will take a leading role in designing and delivering a microservices-based SaaS product. Strong experience in Java and frameworks such as Spring Boot or Micronaut is essential.
The role offers flexibility with remote working, though accessibility to the Cambridge office is preferred. A competitive salary between £80k-110k plus benefits and stock options is available.
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