1 to 25 of 48 Java Jobs in County Antrim

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 to support high … 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 as multi-threading, concurrency, memory management, JVM profiling, and performance tuning.Spring Ecosystem: Extensive experience building microservices ...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

improvement and 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 or MySQL.Experience with ...

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 ...

reliability engineering practicesSupporting database operations, upgrades, migrations, and platform scalability initiatives.What You Bring to the TeamProven experience building enterprise or SaaS applications in Java and/or Python, including large-scale, highly available, secure cloud-native platformsHands-on AWS networking and security experience, including VPCs, CIDR planning, Security Groups, cross ...

OpenshiftExperience of security fundamentals with relation to a k8s platform and DevSecOps a bonusExpertise in a major programming language such as Python or Java, and associated tooling (Git, Maven, IDEs, Jenkins, Bitbucket etc)Expertise with DevOps, CI/CD and agile methodologyWe offer:By joining Citi, you will not only ...

teams, and mentor junior SRE colleagues.What We're Looking ForEngineering & Scripting Discipline: Programming and scripting skills in high-level languages such as Python, Go, Java, or Bash to construct production-grade tooling.Cloud Native & Systems Fundamentals: Proficiency with Linux-based systems, distributed systems, containerization (Kubernetes/GKE), and public cloud platforms ...

estimated effort and technical implications of user stories and user journeys.Coaching and mentoring team members.MINIMUM (ESSENTIAL) REQUIREMENTS:Strong software development experience in one of Java, Scala, or PythonSoftware development experience with data-processing platforms from vendors such as AWS, Azure, GCP, Databricks.Experience of developing substantial components for large-scale data ...

such as Selenium, Playwright, Cypress or similar, with the flexibility to learn and adopt new technologies. • Experience with programming or scripting languages such as Java, Python or JavaScript/TypeScript, or a willingness to develop skills in additional languages. • Ability to transition between different projects, client environments, technology stacks ...

development with a focus on AWS and GCP. Demonstrates hands-on software development and engineering expertise. Key areas of proficiency include:Programming Languages: Python, Java and Go. AI/ML: prompt engineering, LLMs, RAG, Semantic Search, Vector Databases, etc Behaviour-Driven Development (BDD) Testing: Cucumber, JBehave, Pytest-BDD, etc.CI/ ...

102161042896Posted: 2026-10-22Location: Belfast, Northern Ireland, United KingdomCategory: TechnologyCompany: CitiSenior Software Engineer (Java Or Python) 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. We do business … escalating, managing and reporting control issues with transparency.Key Skills and Experience requiredAdditional Job DescriptionExperience in full‐stack application development with strong expertise in Java or Python Deep experience with backend frameworks such as Spring Boot/Spring Core and Flask/FastAPISolid frontend experience with modern JavaScript frameworks (React, Angular ...

stack.QualificationsEssential Skills & ExperienceStrong hands-on experience with AWS services, especially Lambda, API Gateway, DynamoDB, SQS, Cognito, CloudWatch.Proficiency in 1/more languages e.g. Python, Java, Golang, TypeScript, ReactExperience with infrastructure as code (AWS CDK, Terraform, or CloudFormation).Solid understanding of microservices and event-driven architectures.Familiarity with DevOps tooling Experience with ...

Hands-on professional software development experienceBachelor’s degree in computer science or engineering field involving software programming or systems engineeringProficiency in programming in mainly Java, React and/or PythonStrong hands-on experience of building RESTful APIs using popular frameworks like SpringExperience of following TDD and clean code principlesProficiency with ...

business leadership in NAM and EMEA region.Key ResponsibilitiesFull-Stack Architecture & DevelopmentBackend & Microservices: Design, develop, and maintain high-performance, resilient microservices and RESTful APIs using Java, Spring Boot, and modern enterprise integration patterns.Frontend Engineering: Build responsive, accessible, and intuitive single-page applications (SPAs) and user interfaces using Angular/React.Database Design … under pressure and manage deadlines or unexpected changes in expectations or requirementsExperience with software development using agentic AI driven workflowsStrong hands-on experience with Java J2EE and Spring based technology stack.Must have Hands-on SQL, Oracle databaseExpertise in system design and microservices architecture.Experience with event-driven architecture and distributed systems.Experience ...

Data Organization (EDO), our team is responsible for modernizing and managing the end-to-end lifecycle of corporate Action events across the enterprise.The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology and Product … deployment of hardware, software and network infrastructure in coordination with the Technology team.Your responsibilities will be: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, including multi ...

managing the end-to-end lifecycle of corporate Action events across the enterprise.What you will 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, including multi … developers, fostering a 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 framework ...

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 ...

will need to succeed.While technologies can vary slightly from team to team, some developers will have exposure within the following categories:Back-End Development: Java, Python, Spring FrameworkFront-End Development: Web (React, TypeScript, Angular, HTML5) and Mobile (Swift, Kotlin)Generative AI & AI Agents: GitHub Copilot with various models, Citi Squad ...

embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionWe are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database management, and preferred … work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs.Key Responsibilities:Design and Development: Design and development of robust, scalable, and efficient Java applications.AWS Integration: Utilize AWS services to build ...

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 ...

traditional and contemporary data warehousing conceptsExperience of deploying data-processing platforms from vendors such as AWS, Azure, GCP, Databricks.Comfortable in one or more of Java, Scala, or Python with the ability to be ‘hands on’ when requiredWe are passionate about developing people – a demonstrated ability in managing, coaching and developing ...

experience as a Security Analyst, Security Engineer, or in a similar role.Degree in Computer Science or equivalent practical experience.Experienced in programming languages such as Java, Python, Go, and/or SQL.Proficiency with AWS cloud platforms and particularly their security tools such as Security Hub, IAM, etc.Strong knowledge of principles such ...

/CD pipelines, and SOLID/DRY principles.Technical Skills: Hands-on experience with the following technologies:Frontend: JavaScript/TypeScript, Angular, React, Node.Backend: Java, Spring Boot, Hibernate. Desirable Kotlin.Estimation and Sizing: Experience in estimation and sizing.Integration and API Design: Experience in integration and API design.Cloud Experience: Proficiency in cloud technologies.Emerging ...

standards for design (patterns), development (style guides), and operational readiness (automation, deployment)Experience of designing, building and productionising modern, distributed data-intensive applicationsExperienced in Java, Scala or Python and comfortable with multiple programming paradigms (functional, OO)Experience of deploying contemporary data stores such as object stores, document stores, key-value ...

intensive system componentsExperience of applying standards for design (patterns), development, (style guides) and operational readiness (automation, deployment)Proficient software development experience in one of Java, Scala, or PythonSoftware development experience with data-processing platforms from vendors including Informatica,Azure Databricks or any relevant ETL toolsExpert in SQL or SQL extensions ...