Software Engineer

Software Engineer – Gloucester

Cyber, Defence & Intelligence

High Level of UK Government Security required for this position.

Copello have partnered with a leading defence and cyber security business who are looking for an ambitious Software Engineer to join their Gloucester team.

Whether you're a specialist or a versatile developer, you'll have the chance to shape secure, mission-critical systems using the latest in Java, Python, Linux, DevSecOps, CI/CD, AWS, React, and more. You'll contribute to every phase of the development lifecycle — from concept to deployment — while helping drive the evolution of cloud-based architectures.

What’s in it for you?

• Salary of £50,000 – £85,000 (depending on experience)
• Flexible, hybrid working options
• Opportunities to learn, grow, and lead
• A strong focus on work-life balance
• A generous benefits package

You might thrive here if you have experience with:

• Agile development (SCRUM)
• Java (JUnit 5.x), Python, JavaScript/TypeScript
• Git, GitLab CI/CD, Docker, AWS (EC2, Lambda, EKS, etc.)
• MongoDB, Oracle, Hibernate, Elasticsearch, NiFi
• Mentoring junior developers

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