Java Jobs in Northern Ireland

1 to 25 of 59 Java Jobs in Northern Ireland

Staff Software Engineer

Belfast, United Kingdom
Visa Inc
SLA and have high sense of accountability for quality and timeliness. Experience working in technology industry with experience in testing applications. Strong technical competency and experience with API testing, Java automation and end to end testing. You are an expert in proposing solutions for building world class payment solutions which includes Development, monitoring, troubleshooting, triaging You have experience architecting solutions More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer In Test

Belfast, United Kingdom
Hybrid / WFH Options
APEX Fintech Services LLC
MS in Computer Science, Engineering or related technology field. 2-4 years of experience in software testing or development Proven experience in at least one modern language (Golang OR Java). Experience using and/or designing with RESTful APIs/gRPC Experience with Google Cloud Platform/Amazon Web Services is required. Skilled at creating comprehensive test plans with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
collaboration Manage multiple workstreams, ensuring technical alignment and timely delivery Communicate progress, risks, and solutions clearly with cross-functional teams and leadership Required Skills & Experience: Extensive experience with Core Java, JEE technologies, and modern web frameworks Proven track record in designing and deploying REST/SOAP APIs using JSON and XML Hands-on experience with Kafka (setup, maintenance, stream processing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Backend)

Belfast, United Kingdom
TP ICAP Group
application development Experience of financial/trading platforms and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions Experience with AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches Band & Level - Manager, 6 Company Statement We know that the best innovation happens when More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Back-end Engineer (Go)

Belfast, United Kingdom
Napier Technologies Limited
distributed delivery models We'd be thrilled if you also have experience with, and are keen to grow your skills in, some of these other areas: Programming Languages - Kotlin, Java Analytics engines, especially ElasticSearch KeyCloak ETL tools Performance engineering principles and tools CI/CD and DevOps tooling Open Telemetry and related observability tools and techniques, especially Grafana and Prometheus More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer (Rates & FX)

Belfast, United Kingdom
TP ICAP Group
Experience of financial/trading platforms and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions In-depth knowledge of AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches Band & Level - Manager, 7 Company Statement We know that the best innovation happens when More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Gearset Limited
better You can read more 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, Vue.js ) Proficiency in working on a distributed, cloud hosted product with rapid release cycles Experience working in an agile development team, where More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Development and Delivery Engineer

Belfast, United Kingdom
Hybrid / WFH Options
StormHarvester
updates. Curious and willing to onward develop and learn. Desirable Criteria Benefits: Familiarity and experience with agile development in delivery Experience in other programming languages, specifically C++, C# or Java Experience in Automation/Testing frameworks Experience of Continuous Integration/Development Experience of API integration/development Experience of test/deployment automation Experience of AWS services Free parking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Manager, Engineering

Belfast, United Kingdom
Smarsh, Inc
years in a management position. Strong understanding of cloud platforms (AWS, Azure, or GCP) and their associated data services. Strong experience in at least one programming language (e.g. Python, Java, Go). Familiarity with IaC/IfC tools (e.g. Terraform). Experience with containerization and orchestration technologies, particularly Kubernetes. Proven ability to lead and mentor engineering teams, fostering collaboration and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Platform Engineering Manager

Belfast, United Kingdom
Bazaarvoice
z2bz0 years as a People Manager/Lead. Experience with AWS (and/or GCP) offerings, development, and networking platforms. Experience leading teams developing applications in languages like Java, Go, or Python. Bachelor's degree in Computer Science or equivalent practical experience. Skilled in the knowledge and usage of a wide range of cloud technologies. Desirable: Proven results-oriented track More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Automated QA

Belfast, United Kingdom
MCS Group
Appium, or similar. In terms of the tech, our client works with TypeScript, Angular 18, PHP (Symfony), REST APIs, Node.js (Lambda), MySQL (Aurora), AWS, Kubernetes, Docker, with Kotlin/Java and Swift for mobile. Experience across a combination of these technologies, or a demonstrated ability to pick up new technologies quickly, is required. Ideally you will have experience testing mobile More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

21 Jul 2025 BBBH58296 Senior Automated QA £60000 - £70000 per annum Belfast

Belfast, United Kingdom
MCS Group
Appium, or similar. In terms of the tech, our client works with TypeScript, Angular 18, PHP (Symfony), REST APIs, Node.js (Lambda), MySQL (Aurora), AWS, Kubernetes, Docker, with Kotlin/Java and Swift for mobile. Experience across a combination of these technologies, or a demonstrated ability to pick up new technologies quickly, is required. Ideally you will have experience testing mobile More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

Senior Database Engineer Belfast, Northern Ireland, United Kingdom

Belfast, United Kingdom
TRG Screen
writing unit, integration, and regression tests for database code Solid understanding of RESTful patterns and data-access layers for service-oriented architectures Nice-to-have C#/.NET or Java experience for writing micro-services that wrap data logic Exposure to cloud SQL services (Azure SQL, AWS RDS, or GCP Cloud SQL) Familiarity with AI-assisted coding/documentation tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Solutions Architect

Belfast, United Kingdom
Hybrid / WFH Options
Liberty Information Technology
opportunity to develop these yet, we have a learning culture at Liberty IT so we will support your career growth with us. Experience in programming in multiple languages, including Java, JavaScript and Python. Knowledge of and exposure to coaching frameworks. Hands-on experience with MLOps, data engineering, or deployment of AI/ML models (real time and batch) in a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Developer (Agile) AVP - Belfast

Belfast, United Kingdom
Citigroup Inc
The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Lead Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
About the Role: We are seeking a Senior Java Developer/Lead who could drive technology transformation in the team. This role involves taking ownership of key projects and components throughout the entire Software Development Life Cycle (SDLC). A primary focus will be on design, development & maintenance of components under Price Master Central systems which would require expertise in … Java, Spring, SQL, API development, Kafka, Kubernetes, and Cloud technologies. You will guide & mentor team of engineers, providing technical expertise and direction, and ensure adherence to best practices. A strong understanding of system and enterprise architecture is essential. You will collaborate with global and diverse teams, including Business Analysts, Project Management, Production Support, and Infrastructure. Price Master Central is a … of Applications Development Ability to adjust priorities quickly as circumstances dictate Demonstrated leadership and project management skills Consistently demonstrates clear and concise written and verbal communication Strong command on Java (Core, JDBC, MT, Collections, I/O), Spring Boot, REST, GraphQL web services Sound understanding of SQL/PL-SQL on Oracle DB Extensive working knowledge on container platform based More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer (Java)

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Senior Java Engineer - Belfast (Hybrid) Up to £80,000 + Exceptional Benefits Backend Java Global Impact Flexible Working MCS are delighted to be partnering with a forward-thinking global tech leader. This company is hiring for a Senior Software Engineer to join a highly collaborative engineering team tackling critical backend challenges. This is your chance to work on services used … by some of the most recognisable global brands. What You'll Be Doing Designing and implementing backend microservices using Java and Spring Boot Building and refining RESTful APIs that power secure, real-time payment flows Writing clean, testable code with a focus on quality, performance, and reliability Leading on feature analysis, architecture decisions, and release planning Contributing to peer reviews … automated testing, and continuous integration Mentoring Junior Developers What You Bring Extensive experience as a backend or full stack engineer Strong skills in Java and Spring Boot Proven background in scalable microservices architecture and REST APIs Test-driven development mindset with attention to quality and security Experience with agile methodologies and continuous delivery Ability to work on-site 3 days More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead - Java Engineer

Belfast, UK
Hybrid / WFH Options
MCS Group
Senior Java Technical Lead - Belfast (Hybrid) Up to £110,000 + Bonus + Exceptional Benefits | Backend Java | Global Impact | Flexible Working MCS Group is delighted to be partnering with a global technology company to recruit a Senior Java Technical Lead. We're seeking a highly experienced technical leader to join a global product engineering team in a role that involves … and delivery within a high-availability environment, collaborating closely with internal stakeholders and developers worldwide. What you'll do: Lead design and development of large-scale backend services in Java/J2EE (Spring, Hibernate, REST APIs). Own solution architecture across microservices, containers (Docker/Kubernetes), and cloud-native deployments. Oversee development standards, documentation, mentoring, and quality assurance. Engage in … GenAI tooling and integration (e.g. GPT, Claude, GitHub Copilot) Ensure high system performance, maintainability, and security across deployments. What you'll bring: Extensive experience in enterprise-level Java development with deep REST API and microservice expertise. Strong experience with databases (PostgreSQL/Oracle), cloud-native practices, and CI/CD pipelines (Jenkins, GitHub Actions). Proven leadership in agile environments More ❯
Posted:

Web/Database Intermediate Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
design Expand knowledge and understanding of SDLC process and protocols. Work with Global Teams and Citi Teams Qualifications: Experience in programming/debugging used in business applications knowledge of Java, react for front end, spring boot, Kafka, Distributed Cache/Systems Working knowledge of industry practice and standards Comprehensive knowledge of specific business area for application development Hands on experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

EDM Senior Support Engineer

Belfast, United Kingdom
Kainos Smart
with Extend and/or Cloud technologies preferably AWS. Experience with working with web service technologies (REST, SOAP). Experience developing Extend applications. Strong development experience in working with Java/Node JS languages. Experience developing serverless AWS apps. Experience working with CI/CD pipelines. Experience developing & coding within agile delivery environments. Experience of having a great customer focus. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer (C#/WPF/React UI) - VP - Belfast

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
ability to think strategically Familiarity with agile methodologies. Excellent interpersonal and communication skills with the ability to manage stakeholder expectations Any Beneficial/Nice to have skills and experience: Java and full stack development Knowledge of Prime Services is a plus Bachelor's or Master's degree in Computer Science, Information Technology, or related field. What we'll provide you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java/Python Software Engineer, VP

Belfast, United Kingdom
Citigroup Inc
CI/CD pipelines Foster relationships with end users and stakeholders and influence product design evolution and delivery strategies Required Qualifications Experience as a Software Engineer/Developer using Java and/or Python Clear understanding of Data Structures and Object-Oriented Principles Experience building horizontally scalable software using Cloud-native development or Container Orchestration tools such as Kubernetes Spring More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Belfast, United Kingdom
Visa Inc
a hybrid role requiring employees to work from the office 3 days a week, as determined by leadership. Minimum Qualifications: Strong coding skills in Object-Oriented Languages such as Java, C#, or C++. Passion for software engineering. Desire to learn and leverage new tools and technologies. Analytical skills to translate and communicate technical requirements. Effective communication skills for team discussions More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (SSE 2)

Belfast, UK
Hybrid / WFH Options
Ocho
experience in a software engineering role, ideally in a fintech or payments environment Strong understanding of backend/server-side product development Proficiency in an OO language such as Java or C# Working knowledge of design patterns, refactoring, and clean code principles Comfortable working across a variety of project sizes - from solo builds to cross-functional delivery teams Solid web More ❯
Posted:

Technical Product Manager - Senior Consultant

Belfast, United Kingdom
Visa Inc
your Hiring Manager. Basic Qualifications Relevant work experience with a Bachelor's Degree, an Advanced Degree (e.g. Masters, MBA, JD, MD) ora PhD. Technical and Domain Expertise Experience in Java technologies, API (SOAP & REST), and web development; background in Payment Gateway, Card Payments, or Financial Services (e.g., merchant/partner portals, billing & reporting) is a plus. Proficiency in reviewing technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Java
Northern Ireland
10th Percentile
£42,500
25th Percentile
£50,000
Median
£55,000
75th Percentile
£60,000