26 to 40 of 40 Java Jobs in Northern Ireland

Citigroup Inc. is seeking a Senior Software Engineer (Java or Python) to help shape next‐gen financial software. You will engage in full‐stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‐native solutions with modern JS frameworks. You will also explore Gen‐AI concepts ...

helping resolve issues or blockers and provide general leadership to team. Key Skills and Experience required: Very strong software development experience. Strong knowledge of Java and RESTful web services. Experience in developing performant code and a solid understanding of Java threading. Experience working with git based source code management. Good ...

base code and drive improvement. Work alongside Site Reliability Engineers and cross‐functional teams to diagnose/troubleshoot any production performance related issues. Use Java, Golang, and Python. Build systems on Docker, Kubernetes, MongoDB, ELK, TimescaleDB, GCP Stackdriver, GCS, Cloud Composer, and AI Platform. About You Desire to build products … that solve complex technical problems for end users. 7‐11 years experience developing highly scalable distributed applications, products, and services in Java and Golang. Design and develop REST, gRPC, and GraphQL APIs. Working knowledge of SQL and No‐SQL database technologies. Solid foundation in data structures, algorithms, and software design ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid (3 days per week in office) 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, and 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. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering ...

colleagues that will help you to learn, develop and grow as you, in turn, mentor those around you. Minimum (Essential) Requirements Demonstrable experience with Java and AWS. Proficient in designing, building, testing, and maintaining modern software applications. Experience applying development best practices and patterns in relation to security, scalability … needs and commercial constraints. Knowledge of public cloud platforms, such as AWS and Azure, including SaaS and PaaS offerings. Experience in one or more Java BPMN 2.0 implementations. Activiti is preferred, but experience in Camunda, Flowable or jBPM will also be considered. Embracing Our Differences At Kainos, we believe ...

latency market data functionality and work closely with floor traders, production support and other teams to diagnose real-world issues. The role emphasizes Java development, microservices, scripting, and a strong understanding of network protocols. #J-18808-Ljbffr ...

engineering team, supporting large-scale software solutions. The successful candidate will guide the team through the software lifecycle, focusing on modern technologies like C#, Java, and cloud platforms. The position offers hybrid working and opportunities for significant influence in technical direction and team culture. #J-18808-Ljbffr ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid (3 days per week in office) Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks click apply for full job details ...

Engage in Greenfield Projects Daily Technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript Years of Post-graduate Engineering Experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team Excellent ...

Greetings from Response Informatics!! We are currently hiring a Sr. Engineer (Java OR Golang) for an exciting client engagement. Role: Sr. Engineer (Java OR Golang) Location: Belfast, UK (5 days/week onsite) Positions: 6 Months Contract Inside IR35 Please Note: Must work 5 days a week from ...

Java Script Works in Belfast seeks a Lead Automation Engineer with 8 years of experience in software engineering or QA automation. The role requires strong coding skills in TypeScript, Java, or Python, and hands-on experience with UI and API test tools including Playwright, Cypress, Postman, and Selenium. The position ...

## Equities Technology (Low Latency Developer) - VPApplylocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26977601Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence ...

What We Do/The Team Development of the Global Market Data platform to meet the requirements of the Global Equities business. Support for deployed market data systems in conjunction with Equities Production Support teams. ...

Citi is looking for a Java developer with strong scripting skills to contribute to the Global Market Data platform in a low-latency finance environment. The role involves ongoing development and collaboration with trading desks and support teams to deliver resilient data services. The candidate should be proficient in Java ...

Lead Automation Engineer Location: Belfast, United Kingdom Posted 9 months ago Job posted by our partner Jooble Tech Stack Python API TypeScript UI Automation Java Selenium QA Automation Requirements 8 years' experience in software engineering or QA automation Strong coding skills in a modern language (TypeScript, Java, Python) Hands ...