Web Developer Java jobs in Belfast

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Principal / Staff Java Developer - (Cybersecurity) The Opportunity The Ocho Exclusive opportunity for a Principal Java Developer to play a foundational role in a greenfield backend team at a fast-scaling, cloud-first business. Joining a new backend function, with the chance to set the tone for engin

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

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

Citibank (Switzerland) AG

A global financial services firm is seeking an Applications Development Senior Programmer Analyst in Belfast. This full-time role involves implementing and managing application systems while engaging with clients for advanced programming solutions. Candidates must have substantial experience in syst

Kainos

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

A leading global finance firm in Northern Ireland is seeking an Applications Development Senior Programmer Analyst. In this role, you will help engineer innovative solutions and play a key role in the development processes. Ideal candidates will have substantial experience in systems analysis and pr

Citigroup Inc.

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

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

Citigroup Inc.

A leading financial services firm is seeking an experienced Lead Full Stack Developer to join their engineering team. The ideal candidate will have deep expertise in Java and ReactJS, and will manage the design and development of robust applications. Responsibilities include leading teams, optimizin

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 Disc

Principal / Staff Java Developer - (Cybersecurity) The Opportunity The Ocho Exclusive opportunity for a Principal Java Developer to play a foundational role in a greenfield backend team at a fast-scaling, cloud-first business. Joining a new backend function, with the chance to set the tone for engin

Ocho People

Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since launching locally, the team has grown to

Ocho People

Mid-Level Software Engineer (Java) Exciting new FDI About the Company: Our client is a global leader in digital asset innovation, building technology that bridges traditional finance and the emerging crypto economy. Their mission is to create trusted, high-performance systems that enable institution

MCS Group are delighted to be working with a top construction consultancy on an excellent opportunity for a Senior Quantity Surveyor to join their Belfast team. This role offers the chance to lead cost management services across high-value construction projects, while building strong client relation

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 Citi

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 Disc

Requirements Must have: - 2 years of commercial software engineering experience (Java preferred; C++ also considered) - Solid grounding in computer science or related technical discipline - Bachelors or postgraduate degree from a well-regarded university - Experience building systems where reliabili

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 commercial experience in software development (Java, Python, TypeScript, or JavaScript) - Experience with modern frameworks (e.g. React, Node.js/NestJS, Spring, etc.) - Solid understanding of APIs, microservices, and distributed systems - Experience working with SQL