java architect jobs in Northern Ireland

Company A global, product-led technology business building large-scale digital platforms used by major retail and consumer brands worldwide. This is a true product engineering environment, not consultancy or project-based delivery, with long-term ownership of complex systems operating at significant scale. The Role You'll play a key role in designing and evolving highly scalable backend services...

The Opportunity Gig Grafter is a founder-led scaleup providing a SaaS Workforce Management platform to SMEs in retail, hospitality, leisure and manufacturing. We need an experienced Java engineer ready to combine hands-on development with end-to-end delivery ownership and a path to technical leadership. Youll be joining a small but highly capable distributed team, working directly with the...

MCS Group is seeking an experienced Technical Architect for a global leader in the FinTech space, based in Belfast. You'll be working with global teams to deliver scalable, secure, and high-performing systems that drive real business value. As the technical lead, you'll help define the architecture vision, guide development teams, and ensure their solutions meet enterprise standards while staying...

At Orange Logic, we’ve been solving complex content challenges for over two decades—driven by innovation, curiosity, and a passion for impact, our intelligent Digital Asset Management (DAM) system, Orange Logic Platform, empowers organizations across industries to manage, access, and leverage their digital assets more effectively. We’re not just building powerful software—we’re building a team of...

Job Description Role Overview Role/Job title: GE Small world Solution ArchitectWork Location: Dublin/Cork (preferred)Mode of working: HybridHybrid requirement: Need based travel to Cork/Dublin The Role Critical role to help define the asset strategy for a leading utilities customer. Your Responsibilities Solution Design & Architecture - Translate business requirements into High-Level Design...

Company Description Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale tackling meaningful challenges,...

Description You will join the Cloud Platform team, building out new features and functionality to evolve core services and applications that form the foundation of aPrioris Cloud solution. Come join our team and help us drive transformation across the manufacturing supply chain! You can expect to work across the whole stack, from front-end SPAs, through to back-end services. You will own the...

Back-End Engineer (Scala) Application Deadline: 30 January 2026 Department: Technology Employment Type: Full Time Location: Belfast Reporting To: Stephen McKeown Description Imagine catching criminals before they strike—that’s exactly what Napier’s AI-powered platform does! By analysing transactions and customers in real time, Napier AI’s technology empowers financial institutions to spot...

Company Description: CLOSING DATE - This role will close for applications on Friday 20th February at 4pm We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster....

Staff Software Engineer Location: Belfast, UK (Remote / Hybrid options available) Contract Type: Permanent Level: Staff (Individual Contributor - technical leadership) The Opportunity We're looking for a Staff Backend Engineer to join a growing engineering hub in Belfast. This is a hands-on, high-impact role at a company in a period of renewed investment and growth. You'll work on large-scale,...

Principal Software Engineer Location: Belfast (3 days per week in office) Salary: Up to £80,000 + bonus A global market infrastructure organisation is seeking a Principal Software Engineer to lead the development of business-critical software platforms supporting global financial markets. This is a senior technical leadership role within an Agile engineering environment, responsible for setting...

Principal Software Architect / Engineering Manager Location: Belfast Hybrid Type: Permanent Package: Competitive with leadership bonus Reporting to: CTO / Head of Engineering Overview This is a senior leadership opportunity for a Principal Software Architect / Engineering Manager to own large scale platform modernisation, define architectural vision, and lead engineering teams through significant...

Front-End Engineer - Build Better Tools for a Global Industry Location: Remote (UK-based only) Contract: Permanent | Full-time Contact: Ryan Quinn on LinkedIn Company: OCHO - Building Teams About the Role We're partnering with a pioneering technology business that's reshaping a traditionally underserved industry. With user-friendly, cloud-based tools adopted across North America, this company...