17 of 17 Java Developer Jobs in Belfast

Full Stack Developer (Java/Python/Go) Belfast Contract Our client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. You will support with evolving … leveraging AWS and Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role : Full Stack Developer (Java/Python/Go) Contract duration : 12 months initially (with scope to extend) Location : Belfast – 3 days onsite, 2 days working from ...

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 … Professional Experience: Significant experienceof hands-on software engineering experience in enterprise-scale 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 ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid VISA SPONSORSHIP is also Available Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks. Lead: Guide development efforts, mentor junior developers, and ensure code quality, security … performance. Collaborate: Partner with cross-functional and DevOps teams to automate deployments and deliver high-quality solutions. Key Skills Required: Mandatory: Java, Spring, SpringBoot, and SpringMVC. Experience: 5-7 years working with Java microservices, cloud platforms, and containerization technologies. Let me know if you are interested ...

clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth.We are looking for an experienced Java Developer to join a fast-moving delivery team building a new regulatory reporting platform for a global financial services firm.This … build focused on MiFID II transaction reporting, trade transparency, and instrument data — replacing a legacy system with a cloud-native microservices architecture (Java 17, Spring Boot, AWS, CI/CD).You’d be working closely with BAs, compliance SMEs, and QAs to deliver genuinely business-critical features.Key highlightsGreenfield build ...

First Derivative is seeking an experienced Java Developer to join a fast-moving delivery team building a new regulatory reporting platform for a global financial services firm. You will work on MiFID II transaction reporting, trade transparency, and instrument data with a cloud-native microservices architecture (Java ...

Citi is seeking a Java Developer for the Global Market Access EMEA development team. The role sits within the Equities cash business and focuses on building and maintaining the market access gateway layer to connect to EMEA exchanges for electronic trading. You will work on translating internal Citi ...

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 … behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency. Skills and Experience Previous 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 ...

transaction for its entire lifetime thereby allowing full traceability from front office to back office providing great business benefit. This role is for a developer position responsible for accomplishing results through hands on development/bug fixes of our Java application. The overall objective of this role … meet performance and scalability requirements Comfortable in using AI based coding assistants and AI powered SDLC processes Mandatory Skills Strong commercial experience as a Java developer. This will be tested during interview stage Experience in REST API and authentication mechanisms (OAuth/Basic Authentication) Messaging Systems experience ...

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 … risks throughout the software development lifecycle. Manage production support, analyze issue patterns, and lead efforts to improve system performance, scalability, and reliability. Technical Experience Java & Test-Driven Development are essential. Experience in any number of additional technologies (listed below) is advantageous: Kotlin Cloud Technologies (Kubernetes, Open Shift) Messaging Technologies ...

Build 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, and support a modern reconciliation platform using Java, Angular, NoSQL, and Oracle, working … full stack engineering skills to real‐world financial systems at global scale. Responsibilities Design and build full stack features for a reconciliation platform using Java, Angular, NoSQL, and Oracle. Identify and define system enhancements by analyzing and interpreting existing code and scripts. Consult with users, clients, and other technology ...

Citigroup Inc. is seeking a Full Stack Developer in Belfast to design, develop and support a modern reconciliation platform using Java, Angular, NoSQL, and Oracle. You will work with a technology team that values hands-on ownership and continuous improvement across global financial systems. The role focuses ...

Citi in Belfast is seeking a Full Stack Developer to design, develop, and support a modern reconciliation platform using Java, Angular, NoSQL, and Oracle. You will work within a technology team that values hands-on ownership and continuous improvement. You will mentor junior developers, collaborate with cross-functional ...

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 ...

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 Platform Developer-led automated testing with a focus on Test Driven Development Working within an Agile team … consulting/project management techniques/methods Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements Technical Experience: Java & Test-Driven Development are essential. Experience in any number of additional technologies (listed below) is advantageous: Kotlin Cloud Technologies (Kubernetes, Open Shift) Messaging Technologies ...

Citi is seeking an engineering professional to lead the delivery of Swap Processing components in a Strategic Swaps Platform. You will contribute to a collaborative, Agile environment, focusing on automated testing and scalable software design. ...

Citi in Belfast is seeking a software developer to join the Global Market Data platform team. You will contribute to low-latency market data infrastructure and collaborate with traders and production support to diagnose real-world issues. Requirements include strong Java or C++ experience, microservices familiarity, and knowledge ...

challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Citi Belfast are hiring for Experienced Backend Java Developers with a skillset ranging from Assistant Vice President to Senior Vice President responsible for contributing to a variety of development activities. The overall … objective of these roles is to assist/lead in applications systems development, analysis and programming activities. Skillset Experience held in Core Java (all editions) Knowledge of end-to-end lifecycle of an application For more senior level roles, we would require leadership experience Do you think you could ...