Full Stack Java Engineer jobs in Belfast

MCS Group

A leading technology business in Belfast is seeking a Full Stack Software Engineer to join its growing platform engineering team. This role offers a chance to work on new projects with a focus on building modern systems rather than maintaining legacy ones. Candidates should have strong experience wi

eduSOIL

A wellbeing technology organization is seeking an AR/VR Full Stack Developer in Belfast. This role involves building immersive tools like 'MEtime for Kids' and 'MEtime for Art'. Responsibilities include developing AR triggers, creating VR environments, and enhancing EdTech capabilities. The ideal ca

PA Consulting

A forward-thinking consulting firm based in Belfast is seeking a Java Developer to engage in innovative software solutions and collaborate across diverse teams. The ideal candidate should possess at least 2 years of Java software development experience and excel in problem-solving amidst a dynamic e

Stealth iT Consulting

From £55,000 /year

A prominent IT consultancy is actively searching for a talented Full Stack Engineer to join their team on a permanent basis. The ideal candidate will possess extensive experience in developing robust web applications using Java (Spring Boot), HTML, CSS, and JavaScript/TypeScript. This role offers an

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A leading technology services firm in Northern Ireland is seeking a skilled developer to join their Agile Scrum Team. The role involves full-stack development with a focus on Python and React, along with responsibilities in code quality and team collaboration. Candidates should have experience in sc

Stealth iT Consulting

Stealth IT have partnered up with a world leading digital transformation consultancy to hire a GenAI Full Stack Developer. We have a top end budget of £55k and the role will be mostly remote with very occasional office travel to client sites (likely to be 1/2x per month) to either London, Manchester

Kainos

A technology solutions provider in Belfast is seeking a Lead Software Engineer (Consultant) to lead teams in developing innovative software solutions that impact users globally. This role emphasizes Java and AWS expertise, technical leadership, and the ability to manage and mentor junior staff. The

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A leading technology solutions provider in Belfast is seeking a highly skilled Java Developer to design and develop high-performance applications. The ideal candidate will have 5+ years of experience in Java development and proficiency with AWS services and relational databases. This role offers a h

Enso Recruitment

A global technology-driven financial services organisation is seeking an experienced Java Engineer in Belfast. This hands-on role focuses on designing and enhancing low-latency connectivity services for clients and internal systems. Candidates should have strong Java experience, exposure to electron

Tenth Revolution Group

Senior Full Stack Engineer (React & .NET) Remote (UK & Ireland) Contract - 6 months+ Rate: £400-420 p/d (Outside IR35) A fast-growing healthcare technology company is building an AI-driven SaaS platform used by organisations across the UK, Ireland, and Australia. The product is live, scaling quickly

Consulting Point

Java Full Stack Engineer (Consultant – Senior Consultant) - Permanent Position An established digital engineering practice is growing its team and looking for Java Full Stack Engineers to join a range of high-impact transformation programmes. The work focuses on building modern, user-centred digital

Principal Java Engineer Up to £120,000 Candidates must be based in Belfast All applications not based in Belfast will be disregarded Do you enjoy shaping the technical direction of complex, large-scale systems - and doing it with modern Java at the highest level? My client is looking for a Principal

Brio Digital

Java Developer Contract: 12 months Rate: £600 per day (Inside IR35) Location: UK (Remote, adhoc; Leeds, London or Manchester) Project Overview This role sits within a large-scale NHS digital transformation programme delivered via a leading consultancy partner. The programme focuses on modernisi

CitNOW Group

About us Founded in 2008, CitNOW is an innovative, enterprise-level software product suite that allows automotive dealerships globally to sell more vehicles and parts more profitably. CitNOW's app-based platform provides a secure, brand-compliant solution – for dealers to build trust, transparency a

Sanderson

Contract Java/Full Stack Developer £530/day Inside IR-35 Happy to accept non cleared candidates and those with lapsed SC Remote with occasional travel to London for client meetings only - expensable We are looking for experienced senior Fullstack Java Software Engineers to support projects across UK

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 Overview Engi

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A leading Technology Services provider in Northern Ireland is seeking a skilled Front-end Developer proficient in ReactJS and Python. You will work closely in an Agile Scrum Team to design and develop digital products, ensuring high coding standards and integration of AI capabilities. The company em

Atrium (EMEA)

Full Stack Engineer – Java – AI Duration: 10 months contract Pay: PAYE Rate £632.91 / Umbrella Rate £750 Location: 4 days onsite – London Full‑Stack Engineer with strong Java skills to design and build features for FX Trading applications, including AI‑driven capabilities that enhance decisioning, a

eFinancialCareers

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 Disc

Q1 Technologies, Inc.

Full stack Java developer Bournemouth UK Full time role Full stack Java developer – We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot, working extensively w