Java Software Developer jobs in Belfast

Requirements Must have: - Strong hands-on experience in C# (.NET Core) - Knowledge of modern frontend frameworks (ideally React) - Proficiency with Microsoft SQL Server or similar databases - Experience with cloud technologies like AWS or Azure - Agile mindset with experience working in collaborativ

HAYS Specialist Recruitment

€80,000 - €80,000 /year

Requirements Must have: - Strong commercial experience leading development teams - Recent hands-on development experience with the ability to guide technical decision-making - Solid understanding of REST APIs, databases, CI/CD, automated deployments, and Agile development - Experience with automated

Requirements Must have: - 6 years software engineering experience - Strong backend experience in .NET / C# - Experience building scalable web services / distributed systems - Strong understanding of software design and architecture - Experience working in Agile environments - Strong problem-solving

Requirements Must have: - Strong hands-on experience in C# (.NET Core) - Knowledge of modern frontend frameworks (ideally React) - Proficiency with Microsoft SQL Server or similar databases - Experience with cloud technologies like AWS or Azure - Agile mindset with experience working in collaborativ

Requirements Must have: - Proven experience developing iOS apps with Swift, SwiftUI, Combine and Core Data. - Experience or desire to work on Android app (Kotlin & Jetpack Compose). - Experience with Python, particularly in developing web services, is a plus. - Embedded systems experience is hig

Requirements Must have: - Proven experience in Java application development and web technologies - Strong understanding of HTML, CSS, JavaScript, and Typescript - Hands-on experience with the Spring framework - Knowledge of PL/SQL (Oracle) and Linux environments - Familiarity with OO design, perform

Requirements Must have: - Strong experience building web applications with .NET (Core / .NET 6) - Hands-on UI development using Blazor, Razor Pages, MVC or similar - Solid HTML & CSS skills (Flexbox, Grid, modern layout techniques) - Experience integrating with REST APIs - Clear engineering judg

Requirements Must have: - Proven experience developing iOS apps with Swift, SwiftUI, Combine, and Core Data - Hands-on experience designing, developing, and maintaining Android applications with Kotlin & Jetpack Compose - Technical leadership and ability to guide complex projects end-to-end - Ex

Hays

Our client is a globally recognised organisation with a dedicated innovation function responsible for building cutting-edge applications that transform the working lives of finance and tax professionals. They are now seeking a Senior Manager / Technical Lead to drive technical excellence, guide a hi

Warman O'Brien

Senior Statistical Programmer – FSP | Global Leading CRO | UK / Europe | Home Based A leading CRO has an exciting opportunity for a Senior Statistical Programmer to join their team, working in an FSP partnership with a global pharmaceutical client. In this role, you will support the development, val

Warman O'Brien

Statistical Programmer II | Leading CRO | Home Based | UK | Join a fast-growing, independent CRO providing a broad range of expertise-based clinical research services to worldwide pharmaceutical, biotechnology, and medical device industries. Renowned for its high-quality deliverables, exceptional cu

Hays

Our client is a globally recognised organisation with a dedicated innovation function responsible for building cutting-edge applications that transform the working lives of finance and tax professionals. They are now seeking a Senior Manager / Technical Lead to driv...

Hays

Our client is a globally recognised organisation with a dedicated innovation function responsible for building cutting-edge applications that transform the working lives of finance and tax professionals. Their mission is to rapidly prototype ideas, gather meaningful user feedback and scale the solut

A dynamic tech company in Northern Ireland seeks a Senior Java Developer to create impactful software solutions. This role requires expertise in Java and TypeScript, along with experience in frameworks like Angular and Hibernate. You'll be part of a collaborative and diverse team, fostering personal

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

MCS Group is delighted to be working with a global financial technology organisation as they expand their engineering team in Belfast with the addition of a Full-Stack Java Engineer This is an opportunity to join a highly regarded technology function within a large, established financial services en

MCS Group

MCS Group is delighted to be working with a global financial technology organisation as they expand their engineering team in Belfast with the addition of a Full-Stack Java Engineer This is an opportunity to join a highly regarded technology function within a large, established financial services en

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

Senior Software Developer (frontend) Belfast office, working hybrid weekly Join a global leader in market infrastructure, powering financial and commodities markets worldwide with innovative solutions that enhance liquidity, data sharing, and price discovery. This client is renowned for its stabilit

MCS Group

MCS Group is delighted to be working with a global financial technology organisation as they expand their engineering team in Belfast with the addition of a Full-Stack Java Engineer This is an opportunity to join a highly regarded technology function within a large, established financial services en