Java Software Developer jobs in Belfast

MCS Group

Company Overview MCS Group are delighted to be partnering with a well-established, profitable software company based in Northern Ireland is building cloud platforms used across regulated industries including animal health. Their products replace legacy systems with modern, scalable solutions and are

Synechron

Synechron is looking for an experienced C# Developer, with knowledge/understanding of .Net Framwork/Net Core to join our development team working for a leading global bank. We are specifically looking for hands-on experience with version control systems, CI/CD pipelines, and testing frameworks. The

Ocho

Intermediate Java Developer - Fully Remote NI | Remote | Full-Time At a glance Backend role with real ownership Java and Kotlin microservices in a cloud native environment Work-from-Home (NI only) Salary up to £55k plus bonus The Opportunity Ocho is partnering with a fast-growing, product-led fintec

Software DeveloperLocation: Northern Ireland (Hybrid working) Interview Location: Belfast (travel expenses not paid) Contract: 6‑month contract with a view to permanent Rate/Salary: Hays is recruiting a Software Developer for a Northern Ireland–based organisation offering hybrid working. This role i

Sanderson

Contract Java/Full Stack Developer £575/day Inside IR-35 Active SC Clearance mandatory 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 Government and Policing. You’ll w

CIS Oncology

Description At System C, we create technology that connects care and improves outcomes across the NHS. Our CIS Oncology (ChemoCare) product plays a critical role in supporting chemotherapy treatment management nationwide, and we are continuing to invest in its safety, quality, and long-term evolutio

Synechron

A leading technology consulting firm is seeking a skilled C# Developer based in Belfast, Northern Ireland. This role requires over 10 years of experience in C# along with proficiency in Python or Java. The ideal candidate will have strong SQL skills and familiarity with financial systems, contributi

MCS Group

.Net Software Developers (Mid-Level) Location: Belfast (Hybrid) | Type: Full-Time | Permanent MCS Group is delighted to be working with a global market leader in financial services technology that is building one of the largest and most advanced engineering hubs in Belfast. MCS have helped this comp

Ocho

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 infras

MCS Group

.Net Software Developers (Mid-Level)Location: Belfast (Hybrid) | Type: Full-Time | Permanent MCS Group is delighted to be working with a global market leader in financial services technology that is building one of the largest and most advanced engineering hubs in Belfast. MCS have helped this compa

Overview Software Engineer - Java or Go - BelfastLocation: Belfast, United KingdomPosted 24 days agoSalary: £80,000 per yearRequirements We are looking for a backend engineer with at least 1 year of experience in Java or Go.You should have experience working with cloud platforms such as AWS, GCP, or

MCS Group

.Net Software Developers (Mid-Level) Location: Belfast (Hybrid) | Type: Full-Time | Permanent MCS Group is delighted to be working with a global market leader in financial services technology that is building one of the largest and most advanced engineering hubs in Belfast. MCS have helped this comp

Empiric

Senior Backend Java Engineer We are looking for a hands-on Senior Backend Java Engineer with recent experience building, testing, and deploying production-grade APIs and microservices. This is a coding-first backend role. We want someone actively engineering in their current or most recent role, not

RED Global

🚀 RED GLOBAL | Freelance Java Developer – Regulatory Reporting ☁️ – Belfast (Hybrid) We are currently looking for a Freelance Java Developer to join one of our clients in the Capital Markets / Financial Services space, working on a new regulatory reporting platform . 🔍 Key responsibilities: ✔️ Des

Citigroup Inc.

We're looking for an enthusiastic & talented server side engineer, to join one 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 fa

Kainos

JOB DESCRIPTION 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 techn

Tech Observer

Tech Observer is hiring Senior Statistical Programmers (FSP) in UK Core Job Responsibilities Provide analytical and programming support to the RWD (Real World ) team Develop Tables, Listings, and Figures (TFLs) directly from raw datasets Perform QC (Quality Control) of outputs and ensure accuracy of

Citibank (Switzerland) AG

For additional information, please review .**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 solution

Foster Growth

Lead Full Stack Software Engineer Location: Hertfordshire (Hybrid) Salary: £100,000 + bonus + benefits We’re partnering with a growing, engineering-led company building real-world monitoring and data systems used across critical infrastructure environments . This is a rare opportunity to step into a

Citigroup Inc.

A global financial services firm in Belfast is seeking a server side engineer to join its Chief Technology Office. This role emphasizes driving solutions within projects like SDLC Automation and Release on Demand, enhancing productivity for 30k engineers. The ideal candidate will write quality code