Java Microservices Developer jobs in Belfast

Coltech

Full Stack Java Developer (Contract | Hybrid Edinburgh) I'm hiring a strong Full Stack Developer for a live programme | heavy focus on Java + modern cloud engineering. What you'll be doing: Building scalable Java (8/17+) microservices with Spring Boot Developing clean, responsive React front

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

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

Mineo

An innovative AI-driven recruitment company in the UK seeks a Software Engineer specializing in Java Backend. This position involves designing and operating scalable microservices while collaborating with a dynamic, global team. Candidates should hold an MSc in Computer Science and have over 3 years

MCS Group | Your Specialist Recruitment Consultancy

MCS Group | Your Specialist Recruitment Consultancy This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base Pay Range MCS Group is thrilled to partner with a Belfast-based

MCS Group | Your Specialist Recruitment Consultancy

2 days ago Be among the first 25 applicantsMCS Group | Your Specialist Recruitment Consultancy provided pay range This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base p

Empiric

Java developer: Please ensure you read the below overview and requirements for this employment opportunity completely. We are looking for expert developers to join one of our most exciting and important projects. You will be joining a large team to help shape the landscape of the United Kingdom, wor

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,

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

Coltech

Full Stack Java Developer (Contract | Hybrid Edinburgh) I’m hiring a strong Full Stack Developer for a live programme | heavy focus on Java + modern cloud engineering. What you’ll be doing: Building scalable Java (8/17+) microservices with Spring Boot Developing clean, responsive React front ends Wo

TESTQ Technologies

Key Responsibilities EndtoEnd Development Design develop test deploy and maintain web applications from UI to database FrontEnd Create user interfaces and layouts using HTML CSS JavaScript and modern frameworks React Angular BackEnd Develop serverside logic RESTful APIs and microservices using Java

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

IT Recruitment Solutions

Due to the sensitive nature of the work, candidates must hold active Enhanced DV (eDV) clearance to be considered for this position. A Java Developer is required to join a specialist technology consultancy delivering secure software solutions for high-profile government and national security program

Empiric

Java developer: We are looking for expert developers to join one of our most exciting and important projects. You will be joining a large team to help shape the landscape of the United Kingdom, working alongside some of the brightest minds within the country. You will need to be a strong Software En

Ocho

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

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

Citi

A global financial institution in Belfast is seeking a Mid-level Java Developer responsible for designing and implementing microservice applications using Java and Spring Boot. The position emphasizes automation and efficiency in financial processes, with opportunities for learning in a flexible hyb