Senior Software Engineer (Java)

MCS Group is working exclusively with a high-growth technology organisation as they establish a new engineering presence in Northern Ireland. We're looking for experienced Senior Software Engineers who enjoy building software, solving interesting technical problems and using modern AI tools to improve how they work.

This is pretty much a fully remote opportunity (1-2 days per month in the office), offering the chance to join a growing engineering team, take real ownership of your work and contribute to the development of enterprise software products.

We're looking for engineers who enjoy being hands-on, writing quality code and working across different technologies. You'll be joining an organisation that values pragmatic engineering, modern tooling and the ability to deliver great software without unnecessary complexity.

Why consider this opportunity?

• Join a growing technology organisation building its engineering presence in Northern Ireland.

• Opportunity to be part of an early engineering team with plenty of scope to make an impact.

• Work across new product development and the modernisation of established platforms.

• Access to modern AI development tools and the freedom to experiment with new technologies.

• Pretty much fully remote working from anywhere in Northern Ireland (1-2 days per month in the office).

• Work alongside experienced technical leadership in an environment focused on quality, collaboration and getting things done.

What you'll be doing

• Design, develop and deliver scalable, production-ready software.

• Work across existing enterprise platforms and new product development.

• Build and maintain backend services, APIs and frontend applications where required.

• Contribute to technical design discussions and engineering decisions.

• Use AI-assisted development tools to improve productivity, code quality and delivery.

• Collaborate with other experienced engineers to solve technical challenges and deliver new features.

• Take ownership of your work from initial development through to production.

What we're looking for

• Strong experience as a Software Engineer, ideally operating at Senior level.

• A proven track record of building and delivering software in production environments (Java would be a distinct advantage).

• Solid technical experience across backend development, with exposure to modern frontend technologies beneficial.

• Good understanding of software design, architecture and engineering best practices.