Senior Full Stack Java Developer jobs in Belfast

Ocho

Mid-Level Software Engineer (Java) Exciting new FDI About the Company: Our client is a global leader in digital asset innovation, building technology that bridges traditional finance and the emerging crypto economy. Their mission is to create trusted, high-performance systems that enable institution

We're looking for multiple talented engineersServer Side, to join one of 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

Allstate Northern Ireland

€35,000 - €75,000 /year

Requirements Must have: - A legal right to work in the UK for employment at Allstate - 3 years development experience with Java 17 and Spring Boot 3.x - Experience with relational/NoSQL databases - CI/CD experience (Jenkins/GitHub), Docker, Kubernetes - Experience building microservices and event-dr

Version 1

A prominent technology firm in Northern Ireland is looking for a Java Developer to work on government projects. The role involves strong Java development, experience with Spring/SpringBoot, and cloud technologies like AWS, Azure, or GCP. Candidates will join a Scrum Team practicing Agile methodologi

Version 1

A leading IT firm in Northern Ireland is seeking an experienced Senior Full Stack Java Developer to contribute to cloud-based solutions. The role includes designing and developing applications for government clients, ensuring technical leadership, and fostering team collaboration. Candidates should

Citi

We are seeking an experienced and highly motivated Lead Full Stack Developer to join our dynamic engineering team. The ideal candidate will possess deep expertise in Java and ReactJS, coupled with a strong understanding of both relational (RDBMS) and NoSQL databases. This role is critical for drivin

MCS Group | Your Specialist Recruitment Consultancy

MCS Group | Your Specialist Recruitment Consultancy This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base Pay Range MCS Group is thrilled to partner with a Belfast-based

Citigroup Inc.

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job OverviewEngin

PowerToFly

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design,

PowerToFly

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design,

MCS Group | Your Specialist Recruitment Consultancy

2 days ago Be among the first 25 applicants MCS Group | Your Specialist Recruitment Consultancy provided pay range This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base

Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partn

Kainos

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 Workday solutions, or pushing the boundaries of technology, we do it

Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partne

MCS Group

MCS Group is delighted to be working with a global financial technology organisation as they expand their engineering team in Belfast with the addition of a Full-Stack Java Engineer This is an opportunity to join a highly regarded technology function within a large, established financial services en

Backend Software Engineers (Golang / Java)Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since launching locally, the team has grown to

ViVA Tech Talent

We're partnering with a high-growth fintech platform that's quietly powering millions of investment accounts globally. They're scaling fast and building out a next-gen backend platform — and now need a Lead Java Engineer to help shape it.This is a hands-on leadership role where you'll influence arch

Version 1

Version 1 proves that IT can make a real difference to our customers' businesses. We a... We are seeking an experienced Full Stack Java Technical Lead to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly, offering opportunities to achieve medium and long-term career

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Citi

CGI

Position DescriptionAs a Senior Java Developer at CGI, you'll design and deliver robust, high-performing software solutions that help clients solve complex business challenges. You'll play a leading role in building scalable, enterprise-grade applications using Java and Spring Boot, shaping technolo