26 to 50 of 110 Developer Jobs in Northern Ireland

Job ID: 101394324368Posted: 2026-10-01Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, Entry LevelCompany: CitiAre you passionate about engineering, testing, automation and building high-quality software? Can you work across diverse teams ...

Software Developer – Innovation (AI/ML, IoT & Digital Twins)We're looking for an innovative and hands-on Software Developer to join our growing Innovation team. This is a unique opportunity to work at the intersection of Artificial Intelligence, IoT, Real-Time Data, and Digital Twin technologies, creating customer-facing ...

Software Developer – Innovation (AI/ML, IoT & Digital Twins)We're looking for an innovative and hands-on Software Developer to join our growing Innovation team. This is a unique opportunity to work at the intersection of Artificial Intelligence, IoT, Real-Time Data, and Digital Twin technologies, creating customer-facing ...

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 and long ...

that touch millions and get the opportunity to build the future of finance with Citi Tech.Job SummaryWe are seeking a motivated Front-end Web Developer to join our development team. The successful candidate will work alongside experienced developers to build, test, and maintain web applications using React on the frontend ...

millions and get the opportunity to build the future of finance with Citi Tech. Job Summary We are seeking a motivated Front-end Web Developer to join our development team. The successful candidate will work alongside experienced developers to build, test, and maintain web applications using React on the frontend ...

Citi is seeking an engineering professional to lead the delivery of Swap Processing components in a Strategic Swaps Platform. You will contribute to a collaborative, Agile environment, focusing on automated testing and scalable software design. ...

MCS Group is delighted to partner with a well-established tech company in Belfast to recruit a Software Developer. You will join a cross-functional product team, contribute to both frontend and backend development, and ...

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge ...

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators – driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‐edge ...

## Java Software EngineerApplyremote type: Hybridlocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26975217Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in ...

Manager - Full-stack Developer - DE - Technology Consulting - UKI - Belfast Location: Belfast Other locations: Primary Location Only Date: 12 Sept 2026 Requisition ID: 1646616 At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take … actively growing our Digital Engineering team in Belfast and is expanding our engineering capability. This is an exciting opportunity for a highly capable developer who is ready to operate at a senior level, combining hands‐on delivery with technical leadership, mentorship, and ownership of complex systems. We are looking ...

solutions for our 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. ...

complete qualifications and certificates. This is your chance to make a real impact. We’re on the lookout for a talented and experienced Java developer to join our rapidly growing team. Every day is different, requiring your in-depth knowledge of engineering and architectural principles to design and build innovative … possible. This is your chance to drive digital transformation and shape the future of services for the UK. Explore the exciting possibilities as a developer at Deloitte, where your skills meet unparalleled opportunities.Connect to your skills and professional experience We partner with incredible clients across a variety of industries, leveraging ...

North West Regional College is seeking applications for a Permanent Full-Time Senior Systems Development Officer based in the Strand Road Campus. The successful candidate will assist in developing new software systems for staff and ...

The College is seeking applications for a Permanent Full-Time Senior Systems Development Officer to be based in our Strand Road Campus . The post holder will contribute to the provision of a support service ...

Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for ...

The Team sit within Citi’s Enterprise Data Office and have a focus on serving our business partners within ICM. Institutional Credit Management (ICM) aims to provide integrated “end-to-end” credit underwriting, and management ...

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+ ...

work every single day to be successful and strengthens our ability to execute against our strategic priorities. We are seeking a Senior Full Stack Developer with data/event-driven design and implementation skills to implement our next generation Custody technology. This is a delivery-focused role, and includes elements ...

stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth.We are looking for an experienced Java Developer to join a fast-moving delivery team building a new regulatory reporting platform for a global financial services firm.This is a key build focused ...

solutions for our customers 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 develop software to meet our client's user needs using Java on the AWS Cloud platform, follow best practice guidelines ...

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 of its technology landscape. You will support with evolving an application and data hosting … leveraging AWS and Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role : Full Stack Developer (Java/Python/Go) Contract duration : 12 months initially (with scope to extend) Location : Belfast – 3 days onsite, 2 days working from home ...

Group is looking for an experienced BI Developer to join a team developing and improving its data visualisation, reporting and analytics capabilities. The organisation is investing heavily in the Microsoft Power Platform, so strong Power Platform experience is a key requirement. However, this position may also be suitable for strong … business processes Support the wider development of the organisation's Microsoft data and analytics capability The Person Mid-level commercial experience as a BI Developer, Data Visualisation Developer, Analytics Developer or similar Strong experience with Power Platform , particularly Power BI Experience with Microsoft Fabric is highly desirable Good understanding ...

looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startup inside ...