13 of 13 Java Developer Jobs in County Antrim

them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionWe are seeking an experienced Java Developer to join our team. This role requires experience in Java development, AWS, database management, and batch processing. As a Java Developer, you will contribute to designing, developing, and maintaining applications that meet business needs.Key ResponsibilitiesDesign and develop scalable Java applicationsUse AWS services to build and deploy cloud-based solutions, supporting availability and scalabilityDesign, implement, and maintain database schemas, write SQL queries, and improve performanceDevelop and maintain batch ...

embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionWe are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database … management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs.Key Responsibilities:Design and Development: Design and development of robust, scalable, and efficient Java applications.AWS Integration ...

implement intelligent automation, anomaly detection, or data classification solutions within the regulatory reporting pipelines.Hands-On Development: Write clean, robust, and testable code using Java and Spring Boot, setting a high standard of engineering quality for the team.Component Design: Design scalable application components, microservices, and data integration layers to support … environments, with a proven track record of delivering robust, high-performance applications.Java/J2EE Expertise: Deep, authoritative knowledge of the J2EE platform and Core Java (Java 8 and above), including advanced concepts such as multi-threading, concurrency, memory management, JVM profiling, and performance tuning.Spring Ecosystem: Extensive experience building ...

Data Organization (EDO), our team is responsible for modernizing and managing the end-to-end lifecycle of corporate Action events across the enterprise.The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology … deployment of hardware, software and network infrastructure in coordination with the Technology team.Your responsibilities will be:Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services.Design, develop, and maintain robust microservices adhering to architectural best practices.Apply hands-on expertise in Core Java ...

have a great reputation for Digital Applications delivery. Due to our growth trajectory, we are now seeking a number of talented, driven and ambitious Java Developers to help drive innovation and product delivery within one of our key clients.This is an exciting opportunity for a Java Developer … exposure to the Apigee platform which is one of the leading API platforms in the market place.The ideal candidate will have experience of delivering Java solutions across enterprise level projects/programmes.It is a position with excellent career prospects, suitable to someone looking to make the next step ...

Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.We are seeking a Java Developer for our Global Market Access EMEA development team.Sitting within the Equities cash business, the main function of the team is to build … regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency.Skills and ExperiencePrevious commercial experience of software development using Java and Python, ideally gained within the Financial Services (or related) industry.Experience of applications support and maintenance.Able to demonstrate clear and concise written and verbal ...

deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionWe are seeking an experienced Senior Kotlin Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be an opportunity for you to achieve medium ...

managing the end-to-end lifecycle of corporate Action events across the enterprise.What you will do:Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services.Design, develop, and maintain robust microservices adhering to architectural best practices.Apply hands-on expertise in Core Java … developers, fostering a culture of excellence, collaboration, and continuous improvement.Key Skills and Experience required:Experience in developing and implementing complex software solutions.Strong knowledge of Java/J2EE, Spring Boot, and RESTful web services (XML, JSON).Proven experience working with Microservices Architecture.Hands-on experience with Core Java, Multi-threading ...

growth target for Citi – with technology providing the key to unlock this potential.Responsibilities:Own and develop core components for the Prime Brokerage platform using Java/Kotlin.Provide technical leadership to an agile team, mentoring developers and establishing best practices for coding, testing, and CI/CD.Drive a culture ...

102161064144Posted: 2026-10-22Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Entry LevelCompany: CitiBuild the next generation of reconciliation technology as a Full Stack Developer at Citi, where your code will power platforms that keep global financial operations accurate and reliable. In this role, you will design, develop … support a modern reconciliation platform using Java, Angular, NoSQL, and Oracle, working alongside a technology team that values hands-on ownership and continuous improvement. This is an opportunity to apply full stack engineering skills to real-world financial systems at global scale.ResponsibilitiesDesign and build full stack features ...

latency. The role also offers the opportunity to learn the Equity Trading business.Key Skills and Experience required:Significant years of working knowledge of Java OR C++Working experience of Microservices architecture is a big plus.Knowledge and experience in building ultra-low latency market data platform will be a big plus.Ability ...

latency. The role also offers the opportunity to learn the Equity Trading business. Key Skills and Experience required: Significant years of working knowledge of Java OR C++Working experience of Microservices architecture is a big plus. Knowledge and experience in building ultra-low latency market data platform will ...

been identified as a major growth target for Citi – with technology providing the key to unlock this potential.Key Responsibilities:Delivery of Swap Processing components (Java/Kotlin) within the Strategic Swaps PlatformDeveloper-led automated testing with a focus on Test Driven DevelopmentWorking within an Agile team focussed on Continuous … knowledge of consulting/project management techniques/methodsAbility to work under pressure and manage deadlines or unexpected changes in expectations or requirementsTechnical Experience:Java & Test-Driven Development are essential.Experience in any number of additional technologies (listed below) is advantageous:KotlinCloud Technologies (Kubernetes, Open Shift)Messaging Technologies (Kafka, Solace ...