Senior Java Fullstack Engineer jobs in Belfast

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

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

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

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

Citi

The Mid-level Java Developer will be an integral part of the Data Security Identity Innovation space within the Cloud Technology Service department. This intermediate-level position is responsible for the design, development, and implementation of robust microservice applications. The primary object

TP ICAP Group Services Ltd

Role Overview Liquidnet is seeking an exceptional and experienced developer to join the Internal Tools team. This experienced individual has a proven track record of developing high quality software in a world-class financial services organization preferably within an electronic trading environment.

Version 1

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

Ocho

Senior Software Engineer - (Java / AWS) Belfast | Hybrid | Full-Time At a glance Senior backend role with real ownership Java and Kotlin microservices in a cloud native environment Hybrid working in Belfast Salary up to £70k plus bonus The Role As a Senior Software Engineer, you'll play a key role i

PowerToFly

A leading global financial institution in Belfast seeks a skilled Java developer for the Technology Application Strategy team. You will develop tools using Java and SpringBoot, engage throughout the Software Development Lifecycle, and act as a trusted consultant for developers. The position offers a

Areti Group | B Corp™

Senior Full Stack Developer Location: Edinburgh (Remote-first, with occasional office visits) Salary: £50,000 – £60,000 per year + competitive benefits About the Role We’re looking for a Senior Full Stack Developer to join our engineering team and help build an advanced resource planning platform. Y

Ocho People

Senior Software Engineer - (Java / AWS) Belfast | Hybrid | Full-Time At a glance Senior backend role with real ownership Java and Kotlin microservices in a cloud native environment Hybrid working in Belfast Salary up to £70k plus bonus The Role As a Senior Software Engineer , you'll play a key role

Ocho People

Principal Java Engineer Belfast city centre, hybrid (3 days onsite) Up to £90,000 salary We are working with a scaling cybersecurity engineering team led by one of Northern Ireland's most respected technical architects. Their client list reads like a who's who of the Fortune 500, and the engineering

Tenth Revolution Group

Location: London, UK Working Model: Hybrid 2/3 days in office Employment Type: Full-Time MUST HAVE FULL RIGHT TO WORK IN THE UK AND SC ELIGIBLE. This role IS NOT SUITABLE for visa holders Salary : £60,00 - £65,000 Gross DOE About the Role We are seeking a highly skilled Senior Java Developer to join

Intec Select

Lead Engineer (Vice President) – Front Office Trading London (Hybrid) £120k - £130k + Bonus + Excellent Benefits Overview My client is looking to hire a Lead Engineer (VP) to play a key role in the transformation of Front Office technology. This is a high-impact position within a multi-year platform

Fimador

Fimador are currently partnering with a global technology leader seeking a Java Developer. You will be at the forefront of cutting-edge technology including AI, shaping the way millions of users experience seamless digital solutions. This is an opportunity to modernise and enhance industry-leading s

Anson McCade

Java Software Engineer Location : Bristol (hybrid 3 days on site) Salary : £50,000 – £75,000 + bonus + benefits Company Overview Our client is a globally recognised professional services organisation, delivering technology, consulting, and digital transformation services to some of the UK’s most cri

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

Oliver Bernard

Senior Java Developer (Kafka / AWS / Kubernetes) Contract – 12 Months £775 per day (Inside IR35) Hybrid: 3 days onsite in London / 2 days WFH 🚀 The Role We’re looking for an experienced Senior Java Developer to join a high-performing engineering team delivering large-scale, cloud-native platforms.

Consulting Point

Consulting Point is recruiting on behalf of a leading consulting firm looking for a Java Full Stack Engineer to join their fast-growing digital transformation practice. This is a fantastic opportunity to deliver innovative, real-world solutions in collaboration with multidisciplinary teams across th