Full Stack Developer jobs in Belfast

Job Description: Senior Full Stack Developer (Java) Location: UK-based Remote Clearance Level: BPSS / SC Clearance (or eligibility to undergo) Contract. Inside IR35, 12 month programme. £490 per day We are seeking a skilled Lead Full Stack Java Developer to join our digital transformation team. You

Citi

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

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

Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this role, you will work with a high-performing technology team to devel

Ics.ai Limited

Lead UI/UX Full Stack Developer (React & .NET) Location: Remote (UK-based) Salary: £70K – £80K Type: Full Time Join the UK’s AI Innovation Leader! Are you passionate about building world-class user experiences and leading-edge technology? We are the UK’s market leader in Artificial Intelligence (AI)

Enso Recruitment

Enso Recruitment is delighted to be working with an innovative, data-driven technology organisation who are continuing to grow their engineering team in Belfast. Operating in the utilities and infrastructure space, this is a company using cutting-edge analytics, machine learning, and AI to solve rea

Amberlabs

Lead Full Stack Developer (SC Cleared) Location: Remote The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company c

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 system into an integrated, hybrid multi-cloud ecosyste

Work Location : Belfast, United Kingdom Hours: 0 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 you to have an open dialogue with a member of our HR Team and ask compensation related

EY

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 your career wherever you want it to go. Join EY and help to build a better working world. Manager- Full-stack Developer - DE - TC - UKI At EY, you’ll have the

EY

Location: Belfast Other locations: Primary Location Only Salary: Competitive Date: 12 Jun 2026 Job description Requisition ID: 1634254 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 your career wherever yo

Deloitte - Recruitment

Contract Role: Full Stack Developer (Java / Python / Go) Contract Location: Belfast (Hybrid – 3 days onsite) Contract Duration: 12 months initially (with strong potential for extension up to 2 years) with the opportunity to transition into a permanent role. Contract Start Date: Immediate Contract Cl

Spectrum It Recruitment

Senior PHP Engineer | Full Stack Developer | Software Developer | REMOTE, UK ONLY Circa £60,000 plus benefits ** We can only accept applicants from the UK ** We are looking for 2 talented Senior PHP Developers to join a fast growing tech company at a very exciting time. You will have the opportunity

Avanti

Full-Stack Developer (.NET / Golang) Location: Remote-first (UK-based only) Salary: £40,000 – £50,000 Contract: Permanent About the Business: Our client is a leading technology business delivering real-time platforms and analytics to major sports organisations and broadcasters worldwide. Their cutti

Pyramid8

We’re looking for a UK-based Full Stack Developer to join our team on a 3-month contract, with a focus on backend development using .NET 8. The project is part of a modern, enterprise-grade platform, and while full-stack experience is essential, the day-to-day work will be heavily backend-oriented.

Understanding Recruitment

Full Stack Developer Location: Fully Remote I'm partnered with a well known UK charity who are hiring for a full stack developer to join the team. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and a experience in full stack positions and also an approachable

Arden Resourcing Limited

.Net Full Stack Developer (React) Remote UK Only £40,000 to £50,000 per annum An exciting opportunity has opened to join a company that are a market leader in their sector. They are putting great effort into their latest venture and require an ambitious developer that has experience with .Net (ideal

Jump It Recruitment Solutions Ltd

6 MTHS CONTRACT ! Outside IR35 Full Stack Developer - React/ Node JS - Azure API -C# Skills Requirement Event-sourcing experience (writing tooling) API - Able to write /deploy and interact with it API layer concerns Host /Handle Caching Content delivery network Deploy Apps using serveless tools Azur

Heat Recruitment

Job Title: Senior Full-Stack Developer Location: Newcastle - Hybrid Salary: £55,000 - £65,000 I am currently working with an award-winning software consultancy who provide services to a range of clients from SME to large organisations. This client has been established for over 10 years and due to co

Emailoctopus

About EmailOctopus EmailOctopus is a simple, intuitive and affordable email marketing platform trusted by global companies such as Jaguar Land Rover and local names like Outbreak Festival and Kendall Calling. We're a small, remote-first team making a big impact - helping our users send over 10 billi