6,676+ Lead Java Application Developer Java Web Tech Jobs in Belfast, UK — Local Employers Hiring June 2026

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Junior Java & Cloud Engineer – 24 Month Belfast Hybrid

A prominent UK-based technology firm is looking for Junior Developers and Developers for 24-month hybrid assignments in Belfast. Candidates will engage in hands-on development, working in teams with seasoned engineers on Java microservices, Kubernetes, Azure, and React Native. This opportunity is part of the Ele ...

VP Level Java Architect for Equity Derivatives Platform

Citi is looking for a Senior Software Engineer (VP Level) for their Equity Derivatives Reference Data Platform in Belfast, United Kingdom. This role involves defining architecture, developing scalable applications, and collaborating with various stakeholders. The ideal candidate will have strong experi ...

Senior Backend Engineer (Java/Go) Remote/Hybrid & Ownership

A growing technology company in Northern Ireland is seeking a Senior Backend Engineer skilled in Java or Go to join their team. This role requires designing scalable backend systems, contributing to technical decisions, and improving performance in a cloud-first environment. The position offers flexibility with ...

Java Software Engineer – Cloud Platform with AWS & React

A technology company located in Belfast is seeking a mid-level Software Engineer to join their collaborative platform engineering team. This role is pivotal in building and evolving cloud-native platforms utilized globally. Responsibilities include developing full-stack features, managing AWS infrastructure, and ...

Product Engineer Java Spring Boot & Full Stack (Hybrid)

A leading insurance firm in Northern Ireland seeks experienced Product Engineers with expertise in Java Spring Boot and Full Stack development. The role involves designing and building scalable digital products to protect families and their belongings. Candidates should have over 3 years of experience with moder ...

Product Engineer — Java/Spring + Full Stack, Cloud‑Native

A leading insurance corporation in Belfast seeks a Product Engineer who will design, build, and support innovative digital products. Candidates should have over three years of experience with Java Spring Boot and a strong understanding of full stack development and cloud technologies. The position offers a flexi ...

Junior Developer and Developer roles Elevate Programme Belfast hybrid Spring 2026

Location: Belfast (hybrid) Assignment Length: 24 months, with strong potential to join the banking client permanently at the end of the assignment. About the Elevate Programme Elevate is Vantage Point Global’s early careers development programme. You join Vanta ...

Backend Software Engineer AWS

Backend Developer AWS | Belfast (Hybrid 3 Days) Location: Belfast Type: Full-time About the Opportunity: This is an opportunity to join a high-performing backend engineering team working on a modern cloud security platform.Take the next step in your career now, scroll down to read the full role description a ...

Backend Developer

Job Description:Core Java & Frameworks: Strong Core Java and Spring Boot application development; experience with Java NIO (Channels, Buffers, Selectors) is expected.Low-Latency & Trading Systems: Expert knowledge of FIX protocol, Market Connectivity, and low-latency programming.M ...

Senior Fullstack Developer (Python)

Full Stack Python Developer Join during an exciting period of expansion, where your contribution will help influence the future direction of the platform and wider engineering team.Scroll down to find an indepth overview of this job, and what is expected of candidates Make an application by clicking on the A ...

Lead Developer

Lead Software Engineer - Digital & Technology Consulting A leading global innovation and transformation consultancy is looking for an experienced Lead Software Engineer to join its growing technology practice. This role suits someone who enjoys solving complex problems, leading engineering teams, ...

Backend Developer

Core Java & Frameworks Strong Core Java and Spring Boot application development; experience with Java NIO (Channels, Buffers, Selectors) is expected. Low-Latency & Trading Systems Expert knowledge of FIX protocol, Market Connectivity, and low-latency programming. Messag ...

React Native Engineer for Impactful Frontend Solutions

Java Script Works, based in Belfast, seeks a React Developer with experience in React and React Native. The position requires working in an agile environment and familiarity with Vue.js is a plus. You'll be developing products tailored to meet unique needs across different sectors. If you're passionate ...

Staff Software Engineer — Lead Scalable DevOps Platform

A technology company specializing in software delivery is seeking an experienced software developer to design, develop, and maintain critical software on a scalable platform. The ideal candidate will have 7-11 years of experience in Java and Golang, along with a solid foundation in data structures and algorithms ...

Director, Engineering Excellence (AI Platforms)

About Engineering Excellence (EE) Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‑team collaboration. EE partners closely with the CTO organization to deliver pe ...

Director, Engineering Excellence (AI Platforms)

About Engineering Excellence (EE) Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‑team collaboration. EE partners closely with the CTO organization to deliver pe ...

IT Application Support Team Lead

Production Support Team LeadBelfast | Hybrid Working Manager Level About the CompanyWe are a global technology-driven financial services organisation operating at scale across international markets. The business provides cri ...

IT Application Support Team Lead

Production Support Team Lead Belfast | Hybrid Working Manager Level About the Company We are a global technology-driven financial services organisation operating at scale across international markets.Read on to find out what you will need to succeed in this position, including skills, qualifications, and exp ...

Product Engineers Java Spring Boot and Full Stack Opportunities

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, ...

Product Engineers Java Spring Boot and Full Stack Opportunities

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties.Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read the complete job description.And for more than 90 y ...

Product Engineers – Java Spring Boot and Full Stack Opportunities

Overview At Allstate, great things happen when our people work together to protect families and their belongings from life’s uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers’ evolving needs. From advocating for seat belts, air bags and gradu ...

Software Engineer Java or Go Belfast in Belfast Ocho

Overview Software Engineer - Java or Go - Belfast Location: Belfast, United Kingdom Posted 24 days ago Salary: £80,000 per year Requirements We are looking for a backend engineer with at least 1 year of experience in Java or Go. You should have ex ...

Product Engineers – Java Spring Boot and Full Stack Opportunities

Applications processed via employer's online application form At Allstate in Northern Ireland, we're not just keeping pace — we're setting it. As Al... Product Engineers – Java Spring Boot and Full Stack Opportunities At Allstate, great things happen when our people work together to ...

Director, Engineering Excellence (AI Platforms)

For additional information, please review .**About Engineering Excellence (EE)**Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‐team collaboration. EE partners closely with the ...

Director, Engineering Excellence (AI Platforms)

For additional information, please review .**About Engineering Excellence (EE)**Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‐team collaboration. EE partners closely with the ...

Director, Engineering Excellence (AI Platforms)

For additional information, please review .**About Engineering Excellence (EE)**Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‐team collaboration. EE partners closely with the ...

Software Test Engineer (AVP)

Job Overview Position: Software Test Engineer – Global Fixed Income Trade Processing (FiTP) Team. Engineer the future of global finance. At Citi, our Tech team does more than support finance – we help redefine it. Every day, $5 trillion crosses through our network operating in 180+ countrie ...

Senior Platform Engineer – DevOps & Engineering Excellence

A global financial institution in Belfast is looking for a Senior Engineer to lead and implement application systems reforms. The role demands extensive experience with multiple programming languages such as Java, Go, and Python, as well as a strong understanding of both SQL and NoSQL databases. The successful c ...

Senior Engineer, Platform & DevOps (Hybrid)

A leading global financial services company in Belfast is seeking a Senior Engineer to lead application systems analysis and programming. Responsibilities include integrating functions, ensuring compliance, and mentoring mid-level developers. Required skills include expertise in multiple programming languages su ...

Senior Platform Engineer – DevOps & Engineering Excellence

A global financial institution in Belfast is looking for a Senior Engineer to lead and implement application systems reforms. The role demands extensive experience with multiple programming languages such as Java, Go, and Python, as well as a strong understanding of both SQL and NoSQL databases. The successful c ...

Senior Engineer, Platform & DevOps (Hybrid)

A leading global financial services company in Belfast is seeking a Senior Engineer to lead application systems analysis and programming. Responsibilities include integrating functions, ensuring compliance, and mentoring mid-level developers. Required skills include expertise in multiple programming languages su ...

Salesforce Application Developer. Job in Belfast LilyLifestyle Jobs

Salesforce Developer - £600-675pd Inside IR35 DOE- 6 months+ - Hybrid working in Belfast (1 day per week) Looking for a number of Salesforce Developers to work as part of a collaborative, Agile environment. You will work closely with cross-functional teams and clients to ensure the successfu ...

Lead Automation Engineer: UI/API Testing & QA Leadership

Java Script Works in Belfast seeks a Lead Automation Engineer with 8 years of experience in software engineering or QA automation. The role requires strong coding skills in TypeScript, Java, or Python, and hands-on experience with UI and API test tools including Playwright, Cypress, Postman, and Selenium. </p ...

Software Engineer

MPA are partnering with an elite Canadian tech firm expanding into Belfast to hire a hands-on Software Engineer to build and scale enterprise-grade cloud, API, and data systems. This role is ideal for engineers who thrive on solving complex, production-scale challenges, from streaming pipel ...

Senior Software Engineer

Senior Software Engineer (Full-Stack)Permanent | Full-Time | Belfast (Hybrid Working) An established international insurance technology organisation is seeking a Senior Software Engineer to join its growing Belfast-based technology team. With a strong presence in the US ...

Java Software Engineer, Wholesale Credit Risk Analytics Assistant Vice President

**Software Engineer, Wholesale Credit Risk Analytics** We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support the bank’s stress testing funct ...

Java Software Engineer, Wholesale Credit Risk Analytics Assistant Vice President

Software Engineer, Wholesale Credit Risk Analytics We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support the bank’s stress testing fun ...

Java Software Engineer, Wholesale Credit Risk Analytics Assistant Vice President

Software Engineer, Wholesale Credit Risk Analytics We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support the bank’s stress test ...

Java Software Engineer, Wholesale Credit Risk Analytics Assistant Vice President

## Java Software Engineer, Wholesale Credit Risk Analytics - Assistant Vice PresidentApplyremote type: Hybridlocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: **Software Engineer, Wholesale Credit Risk Analytics**We are seeking a skilled and motivated soft ...

Paid Software Engineer Bootcamp — Hybrid Training in Belfast

A top consulting firm is launching a Software Engineering Bootcamp in Belfast for 20 ambitious individuals eager to retrain as developers. The fully funded 12-week program offers a salary from day one. Participants will learn essential skills including Java and AI while working in one of the UK's leading tech te ...

Software Engineer

Software Engineer Cirata · Symphony Engineering Team | 2+ years experience | Full-time | Hybrid (3 days office based) Seniority: Engineer Languages: Java or Go Experience: 2+ years About the Role Cirata Symphony is an intelligent data orchestration platfo ...

Technical Lead

Job Summary Wellington IT is a leading provider of Credit Union software in Northern Ireland and Ireland, delivering fintech solutions that power savings, loans, online banking, and more. As part of Volaris, we focus on growth and continuous improvement. Position Overview Technical ...

Lead Mobile Developer

Kura Belfast, Northern Ireland, United Kingdom This range is provided by Kura. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Location: Belfast, Northern Ireland (1 day per week in office) Salary: Starting from £ ...

Back End Developer

Overview Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, ...

.NET Developer

.NET Developer, .NET 9 - Social Networking Site - Belfast (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site and the ...

Application Specialist

Application Specialist - packaging lines Flexible home based location The Company A global industry leader in the design and manufacture of full line packaging equipment and robotic automation solutions for the food, beverage and pharma sec ...

Senior Web App Penetration Tester & Team Lead

A dynamic security firm in Belfast is seeking a highly skilled Lead Penetration Tester to join their team. In this senior role, you will lead web application and API penetration testing engagements, manage end-to-end processes, and mentor junior testers. Ideal candidates will have at least 5 years of experience ...

Senior Python Developer AVP

For additional information, please review .The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall object ...

Python Developer

For additional information, please review .The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall ...

Senior Engineer (Vice President)

Role As a Senior Engineer you will be responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. About the De ...

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