51 to 75 of 110 Java Jobs in County Antrim

multi-threading and parallel task programming. Proven experience in ensuring robust testing quality practice and maintaining clean CI/CD pipelines. Experience working in Java/Kotlin, Kafka, ELK. Experience leveraging safely AI coding agents such as Devin, Copilot, Claude Code. Preferred Qualifications: Understanding of trade booking and life cycle ...

handle several tasks at once with multiple deadlines will be important Experience in back-end integration and any experience with backend technologies like Java/Python is an advantage. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises ...

data. You will ensure data completeness, quality, and timely delivery while collaborating with engineers, analysts and compliance teams. The role requires strong Python/Java, SQL and AWS experience, familiarity with Airflow, dbt and Spark, and a practical understanding of CI/CD and Agile delivery in a fast-paced ...

data platforms and production-grade pipelines in secure cloud environments for critical national-scale systems. You will work with Python, SQL, APIs, Spark or Java/Scala in AWS, Azure or GCP, delivering scalable ingestion, processing and serving layers while collaborating with engineering and delivery teams on mission-critical #J ...

Need Extensive experience in QA Automation within Agile environments Strong experience with Playwright, Selenium, Cypress or similar automation tools Programming experience with JavaScript, Typescript, Java or similar Experience developing and maintaining automation frameworks Experience integrating automated testing into CI/CD pipelines Strong API, functional and end-to-end testing ...

office, Credit Risk Business. The candidate will be a core member of the technology team responsible implementing projects based on Python,FastAPI, MCP, LLM, Java and using latest technologies. Excellent opportunity to immerse in and learn within the Wholesale Credit Risk Division and gain exposure to business and technology initiatives ...

Technical Background: A strong software engineering, data engineering, or related technical background, with core proficiency in Python and SQL. (Familiarity with other languages like Java or JavaScript is a bonus, but not essential). Pipeline Expertise: Experience designing and building data pipelines, ETL processes, and data integration solutions. Cloud Platforms ...

Citi Belfast is seeking a software developer to contribute to the ASPEN platform within Asset Servicing Processing Environments. The role involves implementing enhancements, applying programming concepts, and collaborating in an agile global team to deliver ...

digging into hard problems, isn't afraid of ambiguity, and wants to keep pushing their own skills forward. You're expected to contribute with Java, Go, and Python, embrace AI-first development practices, and participate in an on-call rotation while collaborating #J-18808-Ljbffr ...

/q KDB+ proficiency: Deep understanding and experience with KDB+ databases and the Q programming language. Programming Languages: Strong skills in Q/KDB+, Java and Python/PyKX, Good understanding of Linux/UNIX, OS tuning Knowledge of TCP/IP, UDP, Multicast and exchange specific protocols (FIX, OUCH ...

Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. This role is within the FiTP team in Belfast, United Kingdom. The successful individual will ideally have a good knowledge of Fixed … expectations or requirements Experience required Solid understanding of software development fundamentals including data structures, design patterns and object-orientated programming. Proficiency in core Java demonstrable success in developing multi-threaded applications and expert level knowledge in data structures, algorithms, collections, and error handling. Spring Framework (and Spring Boot): This ...

development within the project using latest technologies. You will be creating best in class documentation with our client users in mind. Qualifications 5+ years Java development experience Experience with the Spring framework (Spring Boot 1 & 2) for the development of new or existing Microservices SQL databases (Oracle or PostgreSQL) Familiar ...

will shape future-state architecture, promote CI/CD and automated testing, and collaborate on design, planning, and documentation. The role requires strong Java and React experience, plus a track record of delivering complex projects within a regulated financial services environment. You’ll work in Belfast with a global team ...

testing and debugging Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions Key Skills and Experience required: Experienced skills in Java/Angular & Oracle databases Consistently demonstrates clear and concise written and verbal communication Demonstrated problem-solving and decision‐making skills Ability to work under pressure ...

another regulated, data-heavy domain Experience with MCP server development Experience with time series or analytical databases (kdb+/KDB-X, ClickHouse, Oracle) Python, Java and TypeScript Experience deploying models on-premise or in a locked-down cloud environment Who does well here People who are honest about what they ...

email security. Good knowledge of common malware threats and attack methodologies. Good knowledge of scripting languages and programming languages (PowerShell, Python, Bash, .NET, Ruby,Java, C, etc.) Experience with Infrastructure as Code. Desirable Professional Certifications:GCIA, GCIH, GCFE, GCFA, Security+, CCNA CyberOps, OSCP, GPEN, GWAPT, CEH, CySA+. Core Competencies Accountable ...

Engineering Team Lead At-a-Glance Senior hands-on leadership role spanning people management, architecture, and delivery C#, Java or similar modern backend stack within a distributed, cloud-native environment Hybrid working, Belfast-based Join a globally operating business at Manager level, with real influence over engineering standards and team … Agile environment, with a strong track record of delivery Hands-on software engineering background in at least one modern language, such as C#, Java, or similar Demonstrable experience designing and building distributed, event-driven, or cloud-native systems Practical experience with CI/CD pipelines and source control (e.g. ...

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 ...

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 is to drive applications development through programming activities. Responsibilities Platform Support & Enhancement: Build and maintain common solutions … 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 ...

testing such as Jenkins and/or TeamCity, within a continuous integration environment. Practical knowledge of at least one object-oriented programming language (e.g. Java). A high level of technical awareness and a sound understanding of software architectures. We are passionate about developing people experience in managing others, setting ...

systemic stability and drive informed, data-driven decision-making. Role Overview/What will you 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 … 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, Collections ...

Code Cursor Compound Engineering or similar approaches/tools Experience with agentic AI workflows and steering techniques for reliable automation Strong OOP skills using Java, Python or C# Experience with CI/CD pipelines and DevOps practices Knowledge of AWS, Azure or GCP Strong understanding of software engineering standards, architecture … context management Docker and Kubernetes Software security best practices and compliance Automated testing frameworks and QA processes AWS certification or equivalent cloud certification Skills: Java Python C# Claude Kiro Copilot RAG Benefits: hybrid Bonus Pension Enhanced Leave Private Medical/Dental Life Assurance Critical Illness Cover JBLE1 ...

## Full Stack Application Development Technical Lead (Java/Python), Vice PresidentApply: Hybrid: Belfast United Kingdom: Full time: Posted 3 Days Ago: End Date: October 2, 2026 (9 days left to apply): 26994336Are you looking for a career move that will put you at the heart of a global financial … priorities into measurable operational outcomes.**What you’ll do****Application Development Technology Lead is a senior level position responsible for*** Design, build, and enhance Java based backend services and Python enabled components for enterprise scale applications* Own end‐to‐end delivery of features from design through production rollout* Collaborate with ...

Front-end Web Developer to join Citi Tech in Belfast. You will build, test, and maintain web applications using React on the frontend and Java on the backend, collaborating with experienced developers to grow your software engineering skills in a team-centric environment. You will contribute to code reviews, testing ...

contribute to the ASPEN platform, participate in agile transformations, and help deliver secure, scalable solutions within a global tech group. The role emphasises Java/Angular development with Oracle databases, strong communication, and ability to perform under pressure while collaborating across teams. #J-18808-Ljbffr ...