10 of 10 Java Jobs in County Antrim

engineering excellence. Skills and attributes for success Strong professional full-stack development experience, with increasing levels of responsibility. Strong backend development experience using Node.js, Java, Python, .NET or similar technologies. Proven ability to design and build scalable APIs and distributed systems. Solid experience with relational databases such as PostgreSQL ...

workloads at scale - Integrate multiple sources into modern cloud platforms - Collaborate across engineering and delivery on mission-critical programmes **The environment** Python, SQL, Spark, Java or Scala · AWS, Azure or GCP · modern distributed and cloud-native architectures **What we need** - Active DV clearance - essential - Production-scale pipeline experience - Strong engineering ...

system components Experience of applying standards for design (patterns), development, (style guides) and operational readiness (automation, deployment) Proficient software development experience in one of Java, Scala, or Python Strong commercial experience of working with Palantir Software development experience withdata-processing platforms from vendors such as AWS, Azure, GCP, Databricks. Expert ...

colleagues who will help you learn, develop and grow. Minimum (essential) requirements: Experience in software testing (automation or hybrid QA roles). Proficiency in Java programming fundamentals. Experience with Playwright for functional and regression testing. Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI). Basic understanding ...

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 … 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 processing systems to handle large volumes ...

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 objectives ...

102161060224Posted: 2026-10-22Location: Belfast, Northern Ireland, United KingdomCategory: TechnologyCompany: CitiSenior Low Latency Java Engineer - Equities Electronic- Execution (eTrading) Engineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. … trade reconciliation, application recovery, and other essential support functions. What you will bring Extensive experience with strong technical knowledge and expertise in Low Latency Java,Strong understanding of automated testing techniques and quality engineering practices. Solid understanding of Agile methodologies and Continuous Integration processes. Familiarity with low-latency system design ...

cloud-native solutions, creating new microservices, and guiding the evolution of billing capabilities across complex enterprise systems. The role requires strong technical depth in Java/Spring Boot, AWS, EKS, and Oracle DB, combined with the ability to lead engineering direction, mentor teams, and ensure high-quality delivery. By driving … Solution Design· Design and evolve cloud-native billing solutions using microservices architecture, API-first design, and scalable integration patterns.· Make key technical decisions across Java/Spring Boot services, AWS-hosted workloads, EKS deployment models, and Oracle DB data design.· Ensure solutions are secure, scalable, supportable, and aligned to enterprise ...

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 ...

equities electronic trading or algorithmic trading platforms at a global investment bank or equivalent financial institution. Strong, hands-on technical expertise in Low Latency Java and/or C++ (Rust a plus), including multi-threading, concurrency, lock-free data structures, Java NIO, and JVM/GC performance tuning. Hands ...