Last updated: 2025-08-11
11 Java Backend Development jobs in Belfast.
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Belfast
- Skills: Java, Spring Boot, Agile, Test Automation, Restful API, Continuous Integration, Docker, Kubernetes, Hadoop, Spark
- Level: entry
- Type: full_time
Version 1
Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Ou…
Belfast
- Skills: Java, AWS, Spring Boot, Microservices, SQL, Oracle, PostgreSQL, Agile, Software Development, Unit Testing
- Level: mid
- Type: full_time
Citi
Citi is a world-leading global bank with approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide, pro…
Belfast
- Skills: Java, Spring, Hibernate, Microservices, Cloud technologies, ETL, SQL, Agile, Test Driven Development, Project Management
- Level: mid
- Type: full_time
BT Group
BT Group was the world’s first telco and our heritage in the sector is unrivalled. As home to several of the UK’s most recognised and cherished brands – BT, EE…
Belfast
- Skills: API Design, Microservices, DevOps, Cloud, AWS, ReSTful, Agile Engineering, Integration, Software Engineering, Terraform
- Level: mid
- Type: full_time
Magnite
Magnite is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and forma…
Belfast
- Skills: Java, Python, Docker, SQL, AWS, Spring Boot, Linux, Postgres, MySQL, TypeScript
- Level: mid
- Type: full_time
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.…
Belfast
- Skills: Java, Kafka, SOLID principles, Spring framework, Docker, Kubernetes, MongoDB, JUnit, Cucumber, FIX protocol
- Level: mid
- Type: full_time
Version 1
Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Ou…
Belfast
- Skills: .NET, C#, ASP.NET, JavaScript, SQL, Microservices, CI, Unit testing, Microsoft Technology, Orchestration transformation
- Level: mid
- Type: full_time
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Belfast
- Skills: payments, API, Java, Docker, Kubernetes, Kafka, Web Services, RDBMS, Agile, Fintech
- Level: mid
- Type: full_time