Java Developer Freelance jobs in Belfast

PowerToFly

A leading financial technology firm in Northern Ireland is seeking a Senior Frontend Engineer skilled in React and TypeScript. You will lead the development of a next-generation Developer Platform, creating advanced UI applications and collaborating closely with product and engineering teams. This r

Citigroup Inc.

A global financial services company is looking for an Applications Development Senior Programmer Analyst to join their Tech team in Belfast. The successful candidate will contribute to application systems analysis and programming activities, working on various projects within a dynamic environment.

Citigroup Inc.

Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer

Citi

Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer

CGI

A leading technology firm in Northern Ireland seeks a Senior Java Developer to design and deliver scalable software solutions. You will work in an Agile environment, mentor junior developers, and apply your expertise in Java and Spring Boot. The ideal candidate will have proven experience with enter

PowerToFly

Citi is a world‐leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer

Citibank (Switzerland) AG

For additional information, please review .Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial

Version 1

A prominent technology firm in Northern Ireland is looking for a Java Developer to work on government projects. The role involves strong Java development, experience with Spring/SpringBoot, and cloud technologies like AWS, Azure, or GCP. Candidates will join a Scrum Team practicing Agile methodologi

Vertpaint Studios

Gameplay Programmer (Unreal Engine) About Us We are a passionate and growing game development studio focused on creating immersive, high-quality gameplay experiences. Our team thrives on creativity, collaboration, and pushing the boundaries of interactive entertainment. The Role We’re looking for a

Citi

We are seeking an experienced and highly motivated Lead Full Stack Developer to join our dynamic engineering team. The ideal candidate will possess deep expertise in Java and ReactJS, coupled with a strong understanding of both relational (RDBMS) and NoSQL databases. This role is critical for drivin

Citi

Senior Software Engineer – Java/Kotlin (Developer Enablement) – Vice PresidentCiti – Belfast, Northern Ireland, United Kingdom We're looking for multiple talented engineers to join one of our high‐impact teams inside Citi's CTO organisation. You'll sit within Developer Enablement, a group focused on

PowerToFly

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design,

PowerToFly

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design,

Citibank (Switzerland) AG

For additional information, please review .The Applications Development Technology Lead Analyst is a senior level position 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

The Applications Development Technology Lead Analyst is a senior level position 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 prog

Job Description Enso Recruitment are proud to be working with a global, technology-driven organisation who are continuing to grow their engineering presence in Belfast. They are seeking a Senior Java Developer to join a high-performing team building scalable, enterprise-grade platforms used across i

Plexus Tech

We are passionate about technology, but above all we love the people who make it possible. We need your talent to continue growing as a company. National and international projects working with state-of-the-art technologies and the best professionals in the industry. The candidate that will succeed

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

Enso Recruitment

Enso Recruitment are proud to be working with a global, technology-driven organisation who are continuing to grow their engineering presence in Belfast. They are seeking a Senior Java Developer to join a high-performing team building scalable, enterprise-grade platforms used across international mar

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