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# Senior/Principal Software Engineer

- **Company:** Gemba Advantage
- **Location:** Gloucester, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Cloud Computing, Continuous Integration, DevOps, Elasticsearch, Python (Programming Language), MongoDB, TypeScript, ReactJS, AngularJS, Kubernetes, Devsecops, Docker, Golang
- **Published:** June 1, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/37864507/

## About the Role

Active, or recently active, SC or DV clearance (essential)
Strong experience delivering production systems in complex environments
Depth in at least one modern language (Java, TypeScript, Python, Go etc.)
Cloud/container experience and a security-first mindset
Confidence influencing technical decisions and improving teams

Tech we commonly use

Java, TypeScript, Python, Go
React / Angular
AWS, Kubernetes, Docker
Elasticsearch, MongoDB, relational DBs
CI/CD, GitOps, infrastructure as code

## Description

Please note: This role requires applicants to hold active, or recently active, SC or DV clearance.
This role also requires applicants to be willing to work on-site up to 4 days per week.
At Gemba Advantage, we build secure, user-centred digital products for critical public sector organisations across the UK. Our teams work on complex, high-impact systems, the kind that have to be secure, scalable, and actually usable by the people who rely on them.
We're looking for Senior and Principal Engineers who want to shape meaningful systems, influence technical direction, and work alongside capable people who care about doing the job properly. You'll help design and build modern cloud-native services, guide engineering standards, and solve genuinely hard problems with our customers.
The Role:

Design and deliver secure, scalable software in small agile teams
Stay hands-on while shaping architecture and technical direction
Set engineering standards and mentor others
Work directly with customers to solve complex problems
Champion modern engineering practices (cloud, CI/CD, DevSecOps)


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