Microservices Jobs in Northern Ireland

1 to 25 of 45 Microservices Jobs in Northern Ireland

Java/Microservices Developer - VP

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Engineer, reporting to the Engineering Manager, to join the Global BI team for an internal compliance and surveillance line of business. You will be responsible for implementing Java/Microservices based Solutions for Independent Compliance Risk Managers. The role requires deep technical knowledge and expertise in software development, including programming languages, frameworks, and best practices. There will be responsibility for … integrate to accomplish business goals Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions Mandatory Skills: Relevant Experience in Core-Java, J2EE Spring-Boot, Microservices, Hibernate/jpa Strong experience in SQL & Database Design Experience in Docker and Kubernetes Qualifications : The candidate should have very strong technical experience in the areas of Core JAVA, J2EE … Spring-boot, microservices, Hibernate/jpa, database design. Experience in Unix Scripting and Autosys Experience in Docker and Kubernetes. Experience in CI/CD process like Jenkins/Harness. Experience in unit test framework like junit and mockito. Experience in any cloud technologies like Openshift/PCF/AWS/GCP. Experience with building distributed systems, using solutions such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
pension scheme and an unheard-of annual bonus . Key Responsibilities Build scalable, secure, high-performance systems using Java and Spring Boot Design and implement RESTful APIs and containerised microservices Collaborate within agile teams to deliver high-quality features and services Write clean, testable, production-grade code following best practices Contribute to CI/CD processes, test automation, and code More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Engineering

Belfast, UK
Hybrid / WFH Options
Ocho
teams or engineering managers Hands-on background in full-stack engineering - including C#, Java, C++, JavaScript/TypeScript with React Familiarity with event-driven architecture, low-latency systems, and microservices Proficiency in scripting languages (e.g., Python, Ruby, Perl) and strong SQL knowledge Experience working with CI/CD pipelines, version control (Git), and DevSecOps tooling Familiar with modern architecture patterns More ❯
Posted:

Head of Engineering (Energy and Commodities)

Belfast, UK
TP ICAP Group Services Ltd
principals such SOLID/DRY/YAGNI to create maintainable, self-documenting and high-quality code Experience of Architectural Patterns and practices such as Backend for Frontend, Micro Frontends, Microservices, Cloud Patterns Experience of and understanding of the importance of maintaining code quality using Unit/Integration/e2e testing, utilising Quality Assurance expertise to automate regression or perform manual More ❯
Posted:

Senior Software Engineer (.Net)

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with AWS, containerisation, microservices, and serverless architecture Exposure to infrastructure as code (Terraform, CloudFormation) Benefits A highly competitive salary package Annual bonus and performance incentives Generous pension and private medical insurance Hybrid working model More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Engineering

Belfast, UK
Hybrid / WFH Options
VANRATH
Java, C++, JavaScript/TypeScript (React) and event-driven architectures. Experience in scripting (Python, Perl, Ruby) and solid SQL skills. Strong understanding of engineering principles and architectural patterns (e.g. Microservices, Backend for Frontend, cloud-native design). Familiarity with DevOps and CI/CD tooling (Git, GitLab, TeamCity, etc.). Deep understanding of clean code practices (SOLID, DRY, YAGNI). More ❯
Posted:

Senior Software Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
VANRATH
and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with AWS, containerisation, microservices, and serverless architecture Exposure to infrastructure as code (Terraform, CloudFormation) Benefits A highly competitive salary package Annual bonus and performance incentives Generous pension and private medical insurance Hybrid working model More ❯
Posted:

Senior Backend Software Engineer

Lisburn, County Antrim, United Kingdom
Hybrid / WFH Options
Camlin Group
work in a dynamic and innovative environment, collaborating with multi-disciplinary teams to develop cutting - edge solutions. Day to day, you'll be working on developing and maintaining backend microservices and their APIs, deployment pipelines, infrastructure challenges and much more. You will be in close collaboration with Frontend engineers, Data engineers, DevOps and Product Owners and Scrum master. The team … project that has the potential to change the way we think about energy, then we'd love to hear from you! TECH STACK Responsibilities: Design and development of backend microservices Maintenance and migration of applications to modern Python frameworks Development of automated unit and component tests Contribution to Camlin's software development strategies Participation in Agile Scrum and design meetings More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior DevOps Engineer

Belfast, United Kingdom
Rewardinsight
communication skills for technical and non-technical audiences Willingness to learn and adapt Requirements Minimum of 5+ years experience in DevOps or related fields, with a strong grasp of microservices and open-source software. Proficiency in cloud environments (AWS, Azure), IaC, containerization (Docker, Kubernetes), and CI/CD pipelines, with experience in tools like Terraform, Jenkins, and Ansible. Understanding of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Back End Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
application development Exposure to financial services or trading systems Understanding of the FIX protocol Experience with AWS services and cloud automation Knowledge of Java , JavaScript , or React Familiarity with microservices and serverless architecture Experience with TDD , BDD , or similar test-first methodologies What's on Offer Competitive base salary Annual bonus scheme Private healthcare and strong pension Hybrid working (Belfast More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
and enjoys working in high-impact, fast-moving environments. Key Responsibilities: Lead the design, development, and enhancement of payment network integrations Architect and implement RESTful APIs and container-based microservices Champion best practices in system design, development, and delivery Guide quality engineering efforts, including test automation and performance testing Mentor team members and promote a culture of knowledge sharing and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Engineering

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
on technical strategy and risks Play an active role in hiring, mentoring, and upskilling engineering talent Technical Environment Languages: C#, Java, JavaScript/TypeScript (React), C++ Architecture: Event-driven, Microservices, Micro Frontends DevOps: GitLab, TeamCity, CI/CD pipelines Cloud: AWS (hybrid infrastructure) Tools: Git, automated testing frameworks, GraphQL (desirable) Methodologies: Agile/Scrum, SAFe (preferred), Domain-Driven Design (DDD More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer (Rates & FX)

Belfast, United Kingdom
TP ICAP Group
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 diverse people with different perspectives and skills work together More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

QA Automation Engineer

Belfast, United Kingdom
Napier Technologies Limited
QA Automation Engineer Application Deadline: 5 September 2025 Department: Technology Employment Type: Full Time Location: Belfast Reporting To: Bronagh Description Imagine catching criminals before they strike-that's exactly what Napier's AI-powered platform does! By analysing transactions and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

23 Jun 2025 BBBH58377 Senior Software Developer (Java) £65000 - £80000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
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 … 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 a week More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 80,000 Annual
Posted:

Staff Software Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
ViVA Tech Talent
🚀 Staff Engineer | AI-Driven Security Platform | Belfast | Hybrid + Flexible 📍 Location: Belfast (1 day a week) 💼 Type: Full-Time | Permanent 🏢 Industry: Security 💰 Salary: £80,000 - £95,000 🌟 Level: Lead | Hands-on | Technical Mentor Lead Engineering on a Mission-Driven, AI More ❯
Posted:

AI Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Nisos
AI/ML models for entity extraction and relationship mapping Lead the integration of Large Language Models (LLMs) for natural language processing of intelligence data Develop robust APIs and microservices that handle real-time threat analysis at scale Implement computer vision systems for image and video analysis in OSINT investigations Build and optimize vector databases for semantic search across massive … Augmented Generation) systems at scale Strong experience with MLOps practices and model deployment pipelines Proficient in cloud AI services (AWS SageMaker/Bedrock) Deep understanding of distributed systems and microservices architecture Expert in data pipeline platforms (Apache Kafka, Airflow, Spark) Proficient in both SQL (PostgreSQL, MySQL) and NoSQL (Elasticsearch, MongoDB) databases Strong containerization and orchestration skills (Docker, Kubernetes) Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Lead Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
verbal and written communication skills Preferred Skills and Experience: Master's degree or PHD in relevant field is desirable Experience working with the Scrum methodology Experience designing and implementing microservices Financial services technology experience preferably in reference data domain Physical and logical data modeling Education: Bachelor's degree/University degree or equivalent experience Master's degree preferred What we More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Software Engineer

Belfast, Northern Ireland, United Kingdom
Lucera Financial Infrastructures
*****This role is based in Belfast**** About Us Lucera® is a New York based firm wholly owned by BGC Partners Inc. (NASDAQ: BGCP), a leading global financial services firm. We provide best in-class on-demand co-located infrastructure and More ❯
Posted:

Senior Java Software Engineer - BELFAST

Belfast, Northern Ireland, United Kingdom
Synechron
Synechron is looking for an experienced Senior Java Developer with strong hands-on experience in Java, Spring Boot, Microservices, and other modern Java application frameworks, messaging services, databases, and CI/CD pipelines is essential. This is to join an international team, on a long term (multi-year) programme of work, working with a well known financial organisation. The role … in central Belfast, within a fast growing and friendly team (100+). Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension The Role: Java Spring Boot/Microservices RESTful APIs Kafka CI/CD Database concepts Diversity Statement S ynechron are proud to be an equal opportunity employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is More ❯
Posted:

AI Staff Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Nisos Group
AI/ML models for entity extraction and relationship mapping Lead the integration of Large Language Models (LLMs) for natural language processing of intelligence data Develop robust APIs and microservices that handle real-time threat analysis at scale Implement computer vision systems for image and video analysis in OSINT investigations Build and optimize vector databases for semantic search across massive … Augmented Generation) systems at scale Strong experience with MLOps practices and model deployment pipelines Proficient in cloud AI services (AWS SageMaker/Bedrock) Deep understanding of distributed systems and microservices architecture Expert in data pipeline platforms (Apache Kafka, Airflow, Spark) Proficient in both SQL (PostgreSQL, MySQL) and NoSQL (Elasticsearch, MongoDB) databases Strong containerization and orchestration skills (Docker, Kubernetes) Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Developer

Northern Ireland, United Kingdom
Hybrid / WFH Options
Ocho
and serverless infrastructures. This is a senior position requiring both deep technical skill and the ability to work autonomously within a distributed team. Key Responsibilities: • Design, develop, and operate microservices and backend applications using Golang and Python • Deploy and manage services in AWS , utilizing Kubernetes , Docker , and serverless technologies • Build secure, scalable APIs (RESTful and GraphQL) and integrate with identity More ❯
Posted:

Sr. Backend Software Engineer

Belfast, United Kingdom
Proofpoint
value different perspectives and welcome candidates who thrive in inclusive, growth-oriented environments. Our tech stack: We use technologies that support reliability, scale, and rapid iteration: Backend: Python-based microservices Cloud: AWS Databases: DynamoDB, PostgreSQL Infrastructure: Terraform DevOps: Docker, CircleCI, GitHub Your day-to-day In the ITE Team we deeply embrace the DevOps culture, as we design, build, test More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React/TypeScript Developer in Belfast - Ocho

Belfast, United Kingdom
Java Script Works
continuous integration and continuous deployment (CI/CD). Skills API Backend CI/CD Cloud Frontend React Security TypeScript AWS Azure Docker GCP Git Support JavaScript Kubernetes WebGL Microservices More We are currently seeking multiple React & TypeScript Developers to join our team. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

21 May 2025 BBBH57041 Senior Software Developer - Java/Kotlin £60000 - £70000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
within a collaborative, cross-functional environment, your work will directly contribute to innovation and business growth. Key Responsibilities: Design, develop, and refine core services within a service-oriented and microservices architecture. Collaborate closely with product owners, UX/UI designers, and fellow engineers to deliver impactful, high-quality features. Champion best practices in coding, testing, and deployment to ensure robust … re Looking For: Proficiency in a JVM language such as Kotlin, Java, Scala, or C#, alongside experience with Python. Strong background in building solutions within SOA and/or microservices environments. Hands-on experience in implementing CI/CD pipelines for production services. Familiarity with cloud platforms such as GCP, AWS, or Azure. Comfortable collaborating with distributed teams across different More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:
Microservices
Northern Ireland
10th Percentile
£43,500
25th Percentile
£45,000
Median
£50,000
75th Percentile
£55,000
90th Percentile
£56,500