Desenvolvedora Full Stack Senior Java jobs in Belfast

Enso Recruitment is proud to be working with a growing technology organisation who are looking to bring in a Junior Frontend Developer to support their expanding engineering team. This is an excellent opportunity for someone early in their career to develop their frontend skills in a supportive, col

Pale Blue Dot

Every other agency on LinkedIn right now: "Due to a number of recent client wins, we are looking for a talented web developer to join our team." Us: One of our developers is moving on to pastures new. We're gutted — if we could clone them, we would. (For the record, they've said it's the best place

Smartedge Solutions

Smartedge's Client is looking for an individual to help with their Full-Stack Engineer (DevOps, Java, APIs) @ Ireland / UK (100 % Remote working) Do you have the right skills and experience for this role Read on to find out, and make your application. Key area: We are seeking a hands-on software eng

Your Role Our office is based in Portadown, Northern Ireland. We offer a hybrid working arrangement for the right candidate, depending on experience. Hybrid employees will be expected to travel to the office monthly for in-person meetings. You will play a key role in developing our apparel collectio

Ocho

€55,000 - €55,000 /year

Requirements Must have: - 1 years of experience in a technical engineering role - Bachelors or postgraduate degree in a relevant field from a strong university - Solid Computer Science fundamentals - Experience working in cloud environments (AWS or other major platforms) - Extensive Java experience,

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

A global technology-driven organization in Belfast is seeking a Senior Software Engineer to join a high-performing team focused on building scalable platforms. Below, you will find a complete breakdown of everything required of potential candidates, as well as how to apply Good luck. This role entai

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

Ocho

€55,000 - €55,000 /year

Requirements Must have: - 3 years experience in backend engineering, ideally within a Fintech or high-availability environment - Experience in Java / Spring Boot development, including design patterns, OO design, and refactoring - Strong understanding of REST API design - Experience building fault-t

Ocho

Requirements Must have: - Degree in Computer Science, Software Engineering, or similar - 1-3 years commercial backend engineering experience - Strong experience with Golang and/or Java (other languages welcome) - Hands-on experience with cloud platforms (AWS, GCP, Azure) - Experience building data-i

Ocho

€30,000 - €60,000 /year

Requirements Must have: - 3+ years experience in full stack software development - Strong JavaScript or TypeScript experience - Experience with Vue.js or similar frontend frameworks - Backend development experience with PHP and Laravel or similar frameworks - Solid understanding of relational databa

eFinancialCareers

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 The

Smartedge Solutions

Smartedge’s Client is looking for an individual to help with their Full-Stack Engineer (DevOps, Java, APIs) @ Ireland / UK (100 % Remote working) Key area: We are seeking a hands-on software engineer to help design, build, and enhance the platform. This role is ideal for a full-stack engineer with s

MCS Group

£55,000 - £65,000 /year

Senior .Net Developer Location: Belfast (Hybrid) | Type: Full-Time | Permanent A leading global technology firm is seeking a Senior Software Developer to help manage and evolve its mission-critical trading systems. This role involves building scalable systems that directly impact market access on a

MCS Group

£55,000 - £65,000 /year

MCS Group is delighted to be working with a well-established, Belfast based financial services organisation as they look to appoint a senior software developer to join their in-house development function. This role will be based in Belfast, allowing for hybrid working (flexible 2 in offfice, 3 from

Basic information Location Belfast, Manchester, Newcastle Business Line Technology & Transformation Job Type Permanent / FTC Date published 01-Apr-2026 Req # 21857 Job description Connect to your Industry Part Business. Part Creative. Part Technology. One hundred per cent Digital. At Deloitte Di

Citigroup Inc.

Team/Role OverviewSource to Pay Solutions Technology group is part of COO (Citi Operating Office) Technology organization supporting Citi Operating Office business function and its enterprise‐wide transformation agenda to achieve improvements across risk management, controls, data governance, AI ado

MCS Group

£90,000 - £100,000 /year

MCS Group is looking for an experienced Microsoft Dynamics 365 Developer for a 6 month contract in Belfast. You will support the enhancement and ongoing development of a Dynamics 365 CRM platform. This Dynamics 365 Developer will focus on designing, developing and improving solutions within Dynamics

Ocho

€30,000 - €60,000 /year

Requirements Must have: - 5-10 years of experience in backend engineering roles - Proven track record of building scalable services in Java (preferably 11+) - Hands-on experience with microservices architecture, REST APIs, and message queues (Kafka, SQS or similar) - Deep understanding of AWS and ho