1 to 25 of 26 Java Jobs in Belfast

right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: Java, Java OOPS, Java 8 Cloud technologies: AWS What you can expect Work to agile best practices and cross-functionally with multiple teams and stakeholders. … still apply as we are often hiring for similar roles which your background might be better suited to. Minimum of 2 years' experience in Java software development Deep understanding of multi-threading concepts and performance optimisation. Proven ability to design, implement, and deliver complex software solutions. You thrive in problem ...

backend or platform engineering Strong experience with cloud platforms (AWS, GCP and/or Azure) Proficiency in at least one backend language such as Java, Go, Python or C# Hands-on experience building cloud-native, distributed systems Strong knowledge of microservices architectures Experience with containerisation and orchestration (Docker, Kubernetes) Experience ...

processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs and Websockets Experience with microservices architecture Knowledge of version control systems (Git) Experience with ...

about our engineering values here Great to haves Familiarity with C#/.NET, JavaScript/TypeScript and React Expertise with an OOP language (eg. Java, C++) and a modern JS framework (eg. Angular, Proficiency in working on a distributed, cloud hosted product with rapid release cycles Experience working ...

distributed services Hands on experience with automation frameworks such as Playwright, Cypress, Selenium or similar Proficiency in at least one programming language such as Java, JavaScript, Python or C# Strong understanding of software development and testing lifecycles in Agile environments Familiarity with CI and CD pipelines, version control and modern ...

technical audiences* Experience estimating and delivering work in iterative cycles* Strong problem-solving abilities and architectural thinking***Highly Desirable:**** Experience with Oracle databases, Java/C#, or modern web technologies* Background in financial services or regulated industries* Familiarity with CI/CD, DevOps practices, and modern development tooling* Experience implementing ...

distributed services Hands on experience with automation frameworks such as Playwright, Cypress, Selenium or similar Proficiency in at least one programming language such as Java, JavaScript, Python or C# Strong understanding of software development and testing lifecycles in Agile environments Familiarity with CI and CD pipelines, version control and modern ...

Northern Ireland Limited is looking for a Full Stack Engineer based in Belfast. The candidate must have at least 3 years of experience with Java 17+, Spring Boot 3+, and React 18+. Responsibilities include participating in iteration planning and ensuring understanding of technical requirements. Applicants should also have CI/ ...

knowledge and contribute to the growth of team and organizational engineering practices.**Essential Skills:** A minimum of 3 years’ Full Stack engineering experience with Java 17+, Spring Boot 3+. React18+.A minimum of 1 years’ CI/CD experience (Jenkins/GitHub Actions), Docker, Kubernetes.**Desirable Skills:** Experience in Typescript 5+.Understanding ...

environment Strong progression opportunities Growing company with ambitious plans For more information, feel free to reach out for a confidential chat today Skills: Python Java azure Rust go JBLE1 ...

Technical Lead or Senior engineer Strong software engineering and system design background Experience delivering enterprise applications on AWS, Azure or GCP Proficiency in JavaScript, Java or .NET Agile delivery experience (Scrum/Kanban) Knowledge of DevOps, CI/CD, infrastructure-as-code and modern testing practices Strong communication and stakeholder ...

fair, and efficient process. Interested? To discuss the opportunity in confidence, reach out to Ryan Quinn on LinkedIn. Skills: JavaScript AWS TypeScript Python Go Java Benefits: Options JBLE1 ...

Role- Backend Java Developer Mode- FTE 12 Months Location-Belfast-3 days from Office Technical Skills Required Experience with Java NIO components like Channels Buffers and Selectors is expected Expert knowledge of FIX protocol Market Connectivity and Low latency programming is a must Very strong in Java and Spring Boot … projects in financial services domain Excellent analytical communication and interpersonal skills Ability to work independently take ownership trouble shoot and multitask Skills Mandatory Skills : Java, Microservices, SpringBoot ...

friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

with configuration management tools (e.g. Git, SVN) Experience with requirements management and traceability tools Experience in software development using languages such as C, C++, Java, or similar Experience working in structured development environments (Agile, V-Model, or similar) Benefits Collaborative working environment we stand shoulder to shoulder with our clients ...

Description: Core Java & Frameworks: Strong Core Java and Spring Boot application development; experience with Java NIO (Channels, Buffers, Selectors) is expected. Low-Latency & Trading Systems: Expert knowledge of FIX protocol , Market Connectivity, and low-latency programming. Messaging & Data Middleware: Proficiency with middle-layer messaging (JMS, MQ, EMS, Kafka) and strong …/University degree or equivalent professional experience. Industry Domain: Proven experience working on projects within the Financial Services domain. Key Skills Summary Mandatory: Java, Microservices, Spring Boot, FIX Protocol, Low-Latency Programming. Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

strong graduate profile) Strong computer science fundamentals and software design knowledge Experience working in cloud environments (AWS or similar) Experience with backend development, ideally Java and Spring Boot Understanding of database design, ideally PostgreSQL Exposure to event-driven or queue-based systems (e.g. Kafka) Experience with testing practices … interested or have any further questions on the role, please feel free to reach out to Eve Geddis directly on LinkedIn. Skills: Java Spring AWS PostgreSQL Kafka Benefits: Medical Aid/Health Care Pension JBLE1 ...

that breaks down: Build Collaborate with business stakeholders to shape requirements and translate them into clean, well-designed technical solutions Deliver production-grade Java applications using AI-assisted development practices (e.g. GitHub Copilot, Claude Code, or equivalent) Build prototypes and integrations across large complex enterprise systems Contribute to prompt engineering … Requirements BSc in Computer Science, Software Engineering, or equivalent experience Commercial experience across the full development lifecycle (design, build, test, deploy, support) Strong Core Java development skills; experience with Spring (Boot, MVC, REST) and API Design Strong front-end development skills; experience with Angular , HTML, CSS, Javascript Experience with ...

modern engineering practices Working across the full SDLC including design, development, deployment and production support Writing high-quality production code using technologies such as Java, JavaScript and Python Collaborating with product managers and engineering teams to deliver secure-by-default solutions What We're Looking For 3+ years commercial software … engineering experience Strong experience with Java, JavaScript and/or Python Experience building distributed systems, micro-services and REST APIs Cloud and backend engineering experience within modern development environments Experience working in agile teams using CI/CD and modern engineering practices Strong communication and collaboration skills For more experienced ...

Hadoop), data streaming (e.g., Kafka), and cloud services (e.g., AWS, GCP, Azure). Programming Skills: Programming skills in languages like Python (NumPy, pandas, PySpark), Java (Core Spark with Java, functional interface, collections), or Scala with experience in automation and scripting. Infrastructure Tools: Experience with containerization and orchestration tools like Docker ...

Senior Java Developer - Build at Scale, Shape What's NextBelfast | Hybrid | Multiple Roles | Highly Competitive Package Why This Role? If you're a strong Java engineer who wants to do more than just code, this is your opportunity to work on some of the most complex, high-impact technology programmes ...

Java Contractor Location: Belfast (Hybrid - 2 days per week onsite) Contract: 6 Months Start Date: Immediate (notice periods accommodated) Join a leading global FinTech organisation developing high-performance, scalable applications in Java. We are seeking an experienced Java Contractor with strong hands-on experience in Google Cloud Platform … data technologies. You will design and build cloud-native Java applications that process large volumes of data within a mission-critical environment. Key Responsibilities Develop and maintain enterprise-scale Java applications Build and optimise solutions on Google Cloud Platform Work with large datasets and distributed systems Ensure application scalability, reliability ...

What You Bring to the Team Strong experience in Java, with flexibility to work across additional technologies as needed. Experience with CI/CD tooling and deployment workflows. Experience or strong interest in distributed or stateful systems in cloud native environments. Experience with AWS or similar cloud platforms. Experience with ...

VanRath is seeking an experienced Java Contractor to join their team in Belfast (Hybrid - 2 days per week onsite). The role involves developing and maintaining high-performance Java applications in a leading global FinTech organisation. Candidates should have strong experience in Java and Google Cloud Platform, as well ...

years of experience in software engineering management Proven experience leading teams of five or more engineers Strong background in object-oriented programming, for example Java, C# or C++ Experience driving agile or Lean/Kanban delivery frameworks within engineering teams Excellent communication skills with the ability to lead cross-functional … growth and career progression For more information reach out to Chanel Gillen for a confidential chat today. LI Chanel Gillen Skills: Engineering Manager Java C# or C++ Benefits: Bonus JBLE1 ...