Java Software Engineer

Java Software Engineer / £70,000–£90,000 / Fully Remote | DV Clearance Eligibility Required

Build innovative software. Solve complex challenges. Make a real impact.

TwinStream is looking for an experienced Java Software Engineer to join our agile development team, building components for a sophisticated cross-domain security system.

This is an opportunity to work on technically challenging projects, contribute throughout the full software development lifecycle and collaborate with talented engineers to develop secure, high-quality solutions.

About TwinStream

Founded in 2019 by engineers tackling complex challenges within government organisations,

TwinStream combines technical excellence with outstanding client service. We've grown to more than 100 people across the UK, delivering innovative solutions in a collaborative and supportive environment.

The Java Software Engineer Role

You'll be involved in everything from understanding requirements and designing solutions to coding, testing, deployment and ongoing support. We're looking for more than someone who can write code—you'll bring curiosity, strong problem-solving skills and a genuine interest in understanding the challenges behind the technology.

Your responsibilities will include:

• Designing, developing and ...