1 to 25 of 26 Software Engineering Jobs in Northern Ireland

Overview As part of the Expleo UK Cybersecurity Practice, you will support a key client engagement in Belfast, providing cyber engineering expertise across hardware, embedded systems, and software. This is not an IT-only cybersecurity role; it requires practical experience of developing, assuring and securing engineered solutions across … project lifecycle. The role will involve working closely with engineering teams, bid teams, customer stakeholders, internal cyber assurers and MOD-related security groups to ensure secure-by-design delivery, robust threat and risk assessment, effective security requirements management, and the production of cybersecurity artefacts required to support accreditation ...

Software Engineer II I am seeking a talented and motivated Software Engineer II (Java) to join our growing engineering team. This is an exciting opportunity to work on scalable, high-performance applications that deliver real-world impact within a fast-paced and innovative environment. As a Software Engineer II, you will contribute to the design, development, and optimisation of modern software solutions while collaborating closely with cross-functional teams including Product, Data, QA, and DevOps. You will play a key role in building robust backend systems, improving platform performance, and helping shape engineering best ...

Would you like to join an established FinTech company with strong growth opportunities? Youll be joining a stable software engineering team supporting a well-established product - no firefighting required. This is a US-headquartered multinational FinTech company with a modern office in Belfast, offering a hybrid working model … product roadmap Contribute to technical discussions and design decisions Develop mainly backend services (with some frontend work as needed) Work closely with product and engineering teams to deliver high-quality solutions Support deployments across test and production environments What youll need: Ideal 4+ years experience in a software ...

Senior Software Developer About the Role We are seeking an experienced Senior Software Developer to join our engineering team developing scalable insurance technology platforms used by global clients in the insurance sector. This is an opportunity to work on modern cloud-based applications, contribute to architectural decisions … help drive best practices across the software development lifecycle. Key Responsibilities Design, develop, and maintain enterprise-scale web applications using Microsoft technologies. Develop secure, scalable APIs and backend services using C# and .NET technologies. Collaborate with product owners, QA engineers, and fellow developers to deliver high-quality software ...

Overview Expleo is seeking Software Engineers to join our growing Belfast team, delivering high-integrity engineering solutions across a range of complex and safety-critical domains. This role is ideally suited to candidates with experience in safety-critical or defence environments, though we also welcome strong software engineers from non-safety-critical backgrounds who are motivated to transition into this space through structured training and mentorship. Responsibilities As a Software Engineer at Expleo, you will work on the design, development, testing, and integration of software systems used in regulated and high-assurance environments. ...

Backend Software Engineer Belfast (Hybrid - 3 days in office) | Full-time At a Glance Role: Backend Software Engineer Location: Belfast - Hybrid (3 days in office) Employment Type: Full-time Stack Highlights: Go or Java | AWS/GCP/Azure | Microservices | CI/CD Environment: Product-driven, cloud-native … engineering team Who You'll Work For Our client is a product-driven technology organisation with a Belfast-based engineering hub. The team builds and operates large-scale, cloud-native backend systems, working with modern tooling across distributed infrastructure. Engineering ownership is strong here - individuals are trusted ...

improve internal operations, automation, knowledge management, and user experience across the organisation. The environment would suit someone who enjoys a mix of hands-on engineering, problem solving, collaboration with stakeholders, and helping shape how AI is adopted at scale. The Role You will work as part of a growing … applications and platforms across the business. Projects currently range across: Generative AI and LLM initiatives AI-powered automation tools Machine learning solutions AI platform engineering Data-driven process improvement AI governance and optimisation Depending on level, the Senior AI Engineer role will also involve mentoring, technical leadership, stakeholder engagement ...

Senior QA Engineer Ocho People | Technology Recruitment Senior QA Engineer opportunity within a founding Belfast engineering team at a global digital asset firm Greenfield QA function - genuine opportunity to shape standards, tooling and automation frameworks from scratch High performance, real time trading systems used in live global markets Hybrid … worldwide across spot, derivatives and structured products, with a growing global footprint and strategic licences across key jurisdictions. Following the establishment of a strategic engineering hub in Belfast, they are investing long term in building core trading systems and infrastructure locally, with a major platform launch planned for 2026. ...

Level QA Engineer Ocho People | Technology Recruitment Mid level QA Engineer opportunity within a founding Belfast engineering team at a global digital asset firm Work on high performance, real time trading systems used in live global markets Grow your QA craft alongside experienced engineers in a technically ambitious environment … worldwide across spot, derivatives and structured products, with a growing global footprint and strategic licences across key jurisdictions. Following the establishment of a strategic engineering hub in Belfast, they are investing long term in building core trading systems and infrastructure locally, with a major platform launch planned for 2026. ...

consultancy is looking for an experienced Technical Lead to join its growing technology practice. This role suits someone who enjoys solving complex problems, leading engineering teams, and delivering high-impact digital solutions across diverse industries. What you'll be doing as a Technical Lead: Leading the technical delivery … complex, cloud-based solutions Acting as a hands-on technical authority across architecture, development and troubleshooting Mentoring engineers and promoting modern engineering best practices Working closely with clients to translate business needs into scalable technical solutions Driving continuous improvement across the full software delivery lifecycle What they ...

Developer AWS | Belfast (Hybrid 3 Days) Location: Belfast Type: Full-time About the Opportunity: This is an opportunity to join a high-performing backend engineering team working on a modern cloud security platform. The environment is fast-paced and engineering-led, focused on solving complex problems across distributed … across distributed systems Contribute to system design, architecture decisions and capacity planning Define and work towards SLOs across services Participate in code reviews and engineering best practices Collaborate with cross-functional teams including DevOps, Product and Frontend What Youll Bring: Degree in Computer Science, Software Engineering ...

Group are delighted to be partnering with a fast-growing cybersecurity scale-up that is continuing to expand its engineering presence as part of wider European growth plans. With a new CTO now in place and significant investment across technology, the business is entering an exciting new phase … product and engineering growth. The Role We're looking for a Senior Software Engineer to join a high-impact engineering team building modern, scalable cloud-native applications within a highly collaborative environment. This is an opportunity to work on meaningful products within a business operating ...

Fully Remote Must be living currently in the UK Salary up to £55,000 depending on experience I’m currently partnering with a global software engineering and digital transformation consultancy that is continuing to grow its Business Analysis capability. This is not a role for someone who simply … tickets and document requirements. They are looking for a Senior BA who enjoys shaping solutions, influencing delivery, and working closely with both stakeholders and engineering teams across complex software projects. You would be involved from early discovery and requirements gathering through to delivery, helping break down large initiatives ...

secure cloud solutions across AWS and/or Azure, including cloud networking, platform design, resilience, security, performance and technical governance. Application-focused architecture A software engineering background, ideally with exposure to Python, APIs, databases, agile delivery and the ability to work closely with development teams on technical design. ...

disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integrating via public APIs only. So while our engineering team doesn't develop within the Salesforce environment, our users do. So we work closely with those domain experts to build novel solutions … getting improvements to them as fast as possible. As a product-driven company founded by engineers, we know the value of a great engineering culture, teamwork and tight feedback loops. Were confident in our product, market potential, and we have big plans for the future. What are the opportunities ...

context-aware insights to customers. Why join? * Work on cutting-edge AI applied to real world security challenges * Join a high growth, product-focused engineering organisation * Opportunity to shape intelligent systems used at scale * Collaborative environment working alongside AI researchers and engineers What you'll be doing: * Building … environments to deliver more personalised, high-signal insights * Supporting the development of AI driven code and infrastructure security analysis What you'll bring: * Strong software engineering background with experience building AI/ML-powered systems * Experience working with modern machine learning frameworks and model development * Experience building scalable ...

Description At CGI, we design and deliver secure, scalable digital solutions that transform how organisations operate and serve their customers. As a Full Stack Software Engineer, you will take ownership of building high-quality applications across the entire technology stack, shaping architecture decisions and delivering measurable outcomes for clients … across the UK. Working in collaborative, multidisciplinary teams, you will apply modern engineering practices, embrace innovation, and continuously improve how we deliver software. With the freedom to explore new technologies - including the Microsoft Power Platform - and the support of a strong engineering community, you will play ...

Senior Software Engineer - Node.js Confidential Client * Remote (UK) * Full-time About the Client This role sits with a well-established product engineering organisation headquartered in Northern Ireland, with a reputation built on delivering composable, cloud-native digital commerce platforms for some of the world's best-known retail … consumer brands. Their engineering teams work across the full stack but with a particular focus on API-first, MACH-architecture systems - combining best-in-class headless commerce technology with strong Node.js and TypeScript engineering at the backend. They partner closely with their technology vendors and work on complex ...

also has interests in a number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In short, we love creating value for our customers by solving difficult problems. … test results database, data visualization and analysis tools, and a growing set of drivers controlling measurement equipment and test hardware. We cooperate with other engineering and manufacturing teams to ensure proper system integration. Role Overview As a Test System Software Engineer, you will work at the intersection ...

Java Software Engineer - Multiple Roles (Junior to Senior) Want to work with one of Northern Ireland's fastest-growing tech companies? Looking for a team where your input genuinely shapes the architecture and direction of projects? How about working on greenfield builds using the latest Java and cloud technologies … every day? The Role You'll be developing high-quality, scalable Java solutions as part of a small, talented engineering team. From day one, you'll be hands-on - writing clean, testable code, designing APIs, and contributing to technical decisions that make a real impact. This is a collaborative ...