18 of 18 Permanent Full-Stack Developer Jobs in Belfast

Senior Consultant - Full-stack Developer - DE - Technology Consulting - UKI - Belfast Location: Belfast Other locations: Primary Location Only Date: 7 Sept 2026 Requisition ID: 1634254 At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally … teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues ...

teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – BelfastIn Digital Engineering we shape, concept and build innovative solutions that address the most important issues … business and accelerate their personal and professional growth.The opportunityEY is actively growing our Digital Engineering team in Belfast and is expanding our full-stack engineering capability. This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior ...

teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues … accelerate their personal and professional growth. The opportunity EY is actively growing our Digital Engineering team in Belfast and is expanding our full-stack engineering capability. This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior ...

Senior Engineer (Full Stack) At a Glance Senior Full Stack Engineer working with TypeScript, React and AWS Brand-new cloud-native trading platform Belfast, hybrid working Up ...

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+ ...

Job ID: 100035328560Posted: 2026-09-01Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiEngineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to ...

take your career wherever you want it to go. Join EY and help to build a better working world. Manager | Senior Full-Stack Engineer | Technology Consulting | BelfastIn Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … mentorship and guidance to junior developers, promoting a culture of continuous improvement and engineering excellence. Skills and attributes for success Strong professional full-stack development experience, with increasing levels of responsibility. Strong backend development experience using Node.js, Java, Python, .NET or similar technologies. Proven ability ...

Company DescriptionVersion 1 has celebrated 30 years in the IT industry and continues to be trusted by global brands to deliver IT solutions that drive customer success. Version 1 has several strategic technology partners including ...

Youll be one of the people shaping the product, engineering culture and technical foundations from the ground up. If youre a senior full-stack developer in Northern Ireland who wants real ownership, real influenceand the chance tobuild something that could genuinely change how schools ...

Senior Full Stack Engineer (React/TypeScript/Node.js) Ocho People | Technology Recruitment Senior Full-stack Engineer role at a fast growing cloud software scaleup with an impressive client base and a product that genuinely matters React, TypeScript, Node.js, tRPC, Tanstack … learning and development opportunities and a cycle to work and Home and Tech Scheme through salary sacrifice. If you are a senior full-stack engineer who wants to work on genuinely complex problems in a collaborative, high calibre team, this is worth a serious look. ...

Full-Stack Software Engineer Python, TypeScript, React, GenAI | Hybrid, Belfast At a Glance Mid-level Full-Stack Software Engineer role on a large-scale enterprise GenAI programme Core stack: Python, TypeScript, React and Node.js Hybrid working, Belfast Salary … long-term, unified platform strategy rather than a series of one-off pilots. The Role You'll join a full-stack engineering team building, maintaining and scaling this GenAI platform, working across front-end and back-end delivery as well as the cloud and integration work ...

/Vue.js is beneficial You will have some exposure to Python, contributing to the design, build, and support of scalable and secure full-stack web applications using FastAPI. Experience in Unit Testing with Jest Experience with GraphQL with React for efficient data fetching and state management ...

customer and participating in a highly collaborative group of software engineering professional’s. Learning, developing your skills and becoming a rounded developer in the process. You will have experience with Python, React, and Large Language Models (LLMs) to support and enhance our client’s AI-driven initiatives. Beyond … starter and stays ahead of technology.QualificationsExperience of working in a Scrum Team and an Agile environmentDesign, build and support scalable and secure full-stack web applications using Python (FastAPI)Exposure to front-end development using React/Typescript.Support and enhance existing web applications to ensure stability ...

deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionWe are seeking an experienced Senior Kotlin Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be an opportunity for you to achieve medium ...

looking for an experienced Full Stack Developer to join our growing engineering team. You'll work on cutting-edge web applications that serve millions of users worldwide. Responsibilities Design … develop scalable web applications Collaborate with product and design teams Write clean, maintainable code Participate in code reviews Requirements 5+ years of full-stack development experience Expert knowledge of React and Node.js Experience with TypeScript Strong understanding of database design Experience with cloud platforms (AWS/ ...

Full Stack Developer (Java/Python/Go) Belfast Contract Our client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation … extend) Location : Belfast – 3 days onsite, 2 days working from home Key Responsibilities: Design, develop, and maintain high-quality, scalable, and robust full-stack applications and services using Python, Java, and/or Go. Build and deploy containerized (Docker, Kubernetes) and serverless applications ...

changes in the e‐trading space with 2LOD responsible for check and challenge functions. Role Overview/What will you do: A lead developer on the application responsible for business book of work delivery with a closer view on future state architecture. Champion best practices in Continuous Integration … Continuous Deployment (CI/CD). Foster a culture of quality through developer‐led automated testing initiatives. Drive continuous improvement in SDLC, agile and DevOps processes using key performance indicators, including DORA metrics, to enhance team efficiency and software delivery. Participate in design, planning and estimation discussions within ...

make changes in the e-trading space with 2LOD responsible for check and challenge functions.Role Overview/What will you do:A lead developer on the application responsible for business book of work delivery with a closer view on future state architecture.Champion best practices in Continuous Integration … Continuous Deployment (CI/CD). Foster a culture of quality through developer-led automated testing initiatives. Drive continuous improvement in SDLC, agile and DevOps processes using key performance indicators, including DORA metrics, to enhance team efficiency and software delivery.Participate in design, planning and estimation discussions within ...