Senior Java Software Engineer
New Today
Our client is a mission-led consultancy delivering secure, modern software solutions that support the UK Government and Defence sector. They’re growing fast and looking for talented Java Developers who want to make an impact on projects that matter.
You’ll work in a high-trust, agile environment, building scalable systems and progressive applications that directly contribute to national security and digital transformation.
The Role
Design, develop, and test secure software systems using Java + React
Build APIs and data pipelines with modern architecture principles
Work with GitLab CI/CD, containers, and infrastructure-as-code
Deploy to AWS, Azure, or private cloud environments
Contribute across the full development lifecycle, from requirements to delivery
What We’re Looking For
Strong Java development skills (React or other modern frontend frameworks a plus)
Experience in full-stack development and writing clean, maintainable code
Knowledge of DevOps practices (CI/CD, containers, infra automation)
Comfortable working in Agile teams (Scrum/Kanban)
Excellent communication skills to collaborate with clients & stakeholders
(Bonus) Experience working in secure/defence environments
What’s on Offer
⏰ Flexible working hours + hybrid/remote options
Training, certifications & professional development budget
❤️ Private healthcare + matched pension scheme
Monthly socials & quarterly company meetups
Clear career progression in a growing consultancy
Diversity & Inclusion
Our client is an equal opportunities employer and a Disability Confident organisation. They are committed to building diverse, inclusive teams and welcome applicants from all backgrounds.
✅ Interested?
Apply today with your CV or get in touch with us to discuss the role in more detail.
Integration Architecture,Python,AWS,React.js,Java
Strong experience in Java and React (or other modern frontend frameworks)
Skilled in full-stack development with clean, maintainable code
Familiarity with DevOps tools & practices: containers, CI/CD, and infrastructure automation
- Location:
- Cardiff
- Job Type:
- FullTime
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