26 to 50 of 122 Senior Software Engineer Jobs in Northern Ireland

Senior Software Engineer (Windows) About iProov iProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-winning liveness technology and iSOC offer unmatched resilience against deepfakes and generative … month) Comp: Negotiable (Base) + Company Performance Bonus (10%) + Share Options + UK iProov Benefits iProov is looking for an expert Windows Software Engineer that will lead the development of iProov’s Workforce product including a number of connecting components enabling the secure authentication of users ...

Contact us Senior Software Engineer Contract: Full-time Location: Belfast, UK OR London, UK Salary: DOE Team: Engineering About Ctrl Alt Ctrl Alt is designing and operating the on-chain infrastructure powering digital capital markets globally. We bring together a unique blend of expertise in financial markets … partners to access and place orders our platform Take a loosely defined problem through to a valid, technically sound, thoroughly documented, tested, and implemented software solution Collaborate with team members and other engineers across the company Advocate best coding practices to raise the bar for you, your team ...

frameworks , Agentic AI Be part of a growing AI Fintech, working with cutting-edge technologies At least 10 years of experience in hands-on Software Development Competitive compensation Fantastic benefits including Health Plans, WFH allowance and Macbook Pro You’ll be a key member of the Provenir AI team … core of our work ethic, as we believe that great things are achieved by working together. We have an excellent opportunity for a Senior Software Engineer to design, build and operationalise large-scale data solutions using standard REST APIs, Graph, AI and ML applications for Provenir AI. ...

frameworks , Agentic AI Be part of a growing AI Fintech, working with cutting-edge technologies At least 10 years of experience in hands-on Software Development Competitive compensation Fantastic benefits including Health Plans, WFH allowance and Macbook Pro You’ll be a key member of the Provenir AI team … core of our work ethic, as we believe that great things are achieved by working together. We have an excellent opportunity for a Senior Software Engineer to design, build and operationalise large-scale data solutions using standard REST APIs, Graph, AI and ML applications for Provenir AI. ...

frameworks , Agentic AI Be part of a growing AI Fintech, working with cutting-edge technologies At least 10 years of experience in hands-on Software Development Competitive compensation Fantastic benefits including Health Plans, WFH allowance and Macbook Pro You’ll be a key member of the Provenir AI team … core of our work ethic, as we believe that great things are achieved by working together. We have an excellent opportunity for a Senior Software Engineer to design, build and operationalise large-scale data solutions using standard REST APIs, Graph, AI and ML applications for Provenir AI. ...

frameworks , Agentic AI Be part of a growing AI Fintech, working with cutting-edge technologies At least 10 years of experience in hands-on Software Development Competitive compensation Fantastic benefits including Health Plans, WFH allowance and Macbook Pro You’ll be a key member of the Provenir AI team … core of our work ethic, as we believe that great things are achieved by working together. We have an excellent opportunity for a Senior Software Engineer to design, build and operationalise large-scale data solutions using standard REST APIs, Graph, AI and ML applications for Provenir AI. ...

Senior Software Engineer Belfast (hybrid) TypeScript, Java or Python | Salary flexible depending on experience Enjoy solving complex problems, picking up new technologies and taking ownership of your work? MCS Group is partnering with an established international technology consultancy growing its engineering team in Belfast. This … complex production systems for enterprise clients, collaborating with international colleagues while taking ownership of your own delivery. Your work will include: Developing and improving software, with an initial focus on TypeScript and Node.js. Working through technical challenges and making considered engineering decisions. Taking responsibility for code quality, testing ...

relationships when securing their business. Sophos is headquartered in Oxford, U.K. More information is available at About the Role We’re looking for a Senior Software Engineer who cares deeply about building high-quality products - not just testing them after the fact. In this role … help shape how quality is engineered into our products from day one, working across software development, automation, and modern testing practices. This role includes a blend of hands-on testing and automation. You’ll design systems, build tooling, and dive into manual testing where it adds the most value ...

relationships when securing their business. Sophos is headquartered in Oxford, U.K. More information is available at About the Role We’re looking for a Senior Software Engineer who cares deeply about building high-quality products - not just testing them after the fact. In this role … help shape how quality is engineered into our products from day one, working across software development, automation, and modern testing practices. This role includes a blend of hands-on testing and automation. You’ll design systems, build tooling, and dive into manual testing where it adds the most value ...

relationships when securing their business. Sophos is headquartered in Oxford, U.K. More information is available at About the Role We’re looking for a Senior Software Engineer who cares deeply about building high-quality products - not just testing them after the fact. In this role … help shape how quality is engineered into our products from day one, working across software development, automation, and modern testing practices. This role includes a blend of hands-on testing and automation. You’ll design systems, build tooling, and dive into manual testing where it adds the most value ...

relationships when securing their business. Sophos is headquartered in Oxford, U.K. More information is available at About the Role We’re looking for a Senior Software Engineer who cares deeply about building high-quality products - not just testing them after the fact. In this role … help shape how quality is engineered into our products from day one, working across software development, automation, and modern testing practices. This role includes a blend of hands-on testing and automation. You’ll design systems, build tooling, and dive into manual testing where it adds the most value ...

Oxford Instruments Andor is seeking a Senior Software Engineer- Software Applications to design, develop and support customer-facing Windows desktop applications used to control experiments on scientific instrumentation. You will work primarily with C# and .NET, delivering robust software across multiple products and collaborating with ...

Title: Senior Software Development Engineer in Test (SDET) Location: Belfast, Northern Ireland Work Arrangement: Hybrid Position Overview We are seeking an experienced Senior Software Development Engineer in Test (SDET) to act as a catalyst for quality across our engineering organisation. You will … first‐class engineer who builds & maintains our automated testing infrastructure, enabling rapid feedback cycles and the delivery of high‐quality software at speed. This is a technical leadership role: you will advocate for quality throughout the software development lifecycle, design test strategies, influence our test architecture, mentor ...

## Senior Software EngineerApply: Hybrid: Belfast, United Kingdom: Full time: Posted Today: R\\_1512789**Work Location**:Belfast, United Kingdom**Hours:**35**Line of Business:**Technology Solutions**Pay Details:**We’re committed to providing fair and equitable compensation to all our colleagues. As a candidate, we encourage … open dialogue with a member of our HR Team and ask compensation related questions, including pay details for this role.**Job Description:****Job Description**: Senior Java Engineer – Compliance and Supervision Technology **Summary:** We are seeking a Senior Java Engineer to join Compliance & Supervision Technology ...

Senior Software Engineer (Java Or Python) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale ...

Title: Senior Software Engineer Department: Engineering Reports To: Team Lead Working Pattern: Hybrid – minimum 2 day per week in Belfast office Location: Belfast, Northern Ireland (Role is NI based. Candidate must have right to live and work in UK) Salary: Negotiable Company background: Congruity360 is headquartered … needs and challenges. The successful candidate will be actively involved in driving technical decisions within the team, with a desire to produce high quality software to provide a superior client experience. Education requirements: A University degree (or equivalent) in Computer Science, Mathematics, Physics, or related field Experience: 5+ years ...

Join Almac Central Services as a Senior Software Engineer and help design, build, and evolve the platforms that power our business. You'll take ownership of end-to-end delivery - turning complex requirements into elegant, resilient software - while shaping standards and architecture for systems that must … correctness, and maintainability - and you enjoy mentoring others - this role is for you. Key responsibilities include Lead the design, development, and delivery of robust software solutions. Ensure architectural alignment, scalability, and high availability. Review code and designs for quality and compliance. Collaborate with infrastructure and data teams to maintain ...

ICAP Group is seeking a Senior Software Engineer in Belfast to deliver business-critical software for the broking division. You will design, implement and support scalable, real-time systems in a cross-functional, Agile setting, with strong emphasis on automation and CI/CD. You will ...

About the role Budibase is hiring Senior Software Engineers to help build the next generation of our open-source platform. Budibase has 28k GitHub stars and is used by teams around the world to build apps, automate workflows, connect to data, and use AI agents to get operational … technical and architectural problems as the platform grows Building product experiences that make complex capabilities easy to use We’re a small engineering team. Senior engineers at Budibase are expected to be hands‐on and close to the product. You’ll have significant autonomy over how problems are solved ...

Citibank (Switzerland) AG in Belfast is seeking a Senior Software Engineer (Java or Python) to co-create and evolve financial software platforms. You will work on full-stack development, applying Spring Boot/Spring Core, Flask/FastAPI, and modern JavaScript frameworks to deliver scalable cloud ...

role is fully remote, offering you flexibility to work from anywhere within NI. Your new role In this role, you’ll join as a Senior Software Engineer on the ‘In-Store’ team, which is part of the wider ‘Order’ engineering group. The ‘In-Store’ squad is focused … features and projects, coordinating efforts across multiple teams and ensuring alignment with overall business objectives. Provide mentorship and technical leadership to both junior and senior engineers, helping to grow the technical expertise within the team and fostering a culture of continuous improvement. Collaborate closely with Product, Design, and other ...

role is fully remote, offering you flexibility to work from anywhere within NI. Your new role In this role, you’ll join as a Senior Software Engineer on the ‘In-Store’ team, which is part of the wider ‘Order’ engineering group. The ‘In-Store’ squad is focused … features and projects, coordinating efforts across multiple teams and ensuring alignment with overall business objectives. Provide mentorship and technical leadership to both junior and senior engineers, helping to grow the technical expertise within the team and fostering a culture of continuous improvement. Collaborate closely with Product, Design, and other ...

role is fully remote, offering you flexibility to work from anywhere within NI. Your new role In this role, you’ll join as a Senior Software Engineer on the ‘In-Store’ team, which is part of the wider ‘Order’ engineering group. The ‘In-Store’ squad is focused … features and projects, coordinating efforts across multiple teams and ensuring alignment with overall business objectives. Provide mentorship and technical leadership to both junior and senior engineers, helping to grow the technical expertise within the team and fostering a culture of continuous improvement. Collaborate closely with Product, Design, and other ...

role is fully remote, offering you flexibility to work from anywhere within NI. Your new role In this role, you’ll join as a Senior Software Engineer on the ‘In-Store’ team, which is part of the wider ‘Order’ engineering group. The ‘In-Store’ squad is focused … features and projects, coordinating efforts across multiple teams and ensuring alignment with overall business objectives. Provide mentorship and technical leadership to both junior and senior engineers, helping to grow the technical expertise within the team and fostering a culture of continuous improvement. Collaborate closely with Product, Design, and other ...

role is fully remote, offering you flexibility to work from anywhere within NI. Your new role In this role, you’ll join as a Senior Software Engineer on the ‘In-Store’ team, which is part of the wider ‘Order’ engineering group. The ‘In-Store’ squad is focused … features and projects, coordinating efforts across multiple teams and ensuring alignment with overall business objectives. Provide mentorship and technical leadership to both junior and senior engineers, helping to grow the technical expertise within the team and fostering a culture of continuous improvement. Collaborate closely with Product, Design, and other ...