1 to 25 of 36 Microservices Jobs in Northern Ireland

Golang Developer

Hiring Organisation
X4 Technology
Location
Belfast, UK
Employment Type
Full-time
concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency, and low latency. Perform benchmarking and profiling. Design and maintain microservices architectures. Implement service communication, load balancing, and observability. Work with message queues (e.g., Kafka, NATS, RabbitMQ). Deploy applications to cloud platforms (AWS, GCP, Azure). Use containerization ...

Senior Software Engineer

Hiring Organisation
OptumUK
Location
Belfast, UK
Employment Type
Full-time
C#, .Net Core, and MVC. Experience designing and developing RESTful APIs. Solid front-end skills including HTML, CSS, JavaScript, and React. Familiarity with microservices and containerization (Docker, Kubernetes). Experience with AWS and cloud-based deployments. Proficiency with MySQL and writing efficient SQL queries. Understanding of DevOps practices including ...

Senior Java Full Stack Developer (SC Eligible)

Hiring Organisation
Stealth iT Consulting
Location
Belfast, UK
Employment Type
Full-time
working (option of remote or hybrid plus ad hoc client site travel) Primary requirements: Must be eligible for SC Clearance Extensive experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience with cloud technologies such AWS or Azure Experience with CI/CD (Gitlab, GitHub, Jenkins ...

Technical Lead - GenAI Full Stack Engineer (SC Eligible)

Hiring Organisation
Stealth iT Consulting
Location
Belfast, UK
Employment Type
Full-time
remote or hybrid) Primary requirements: Must be eligible for SC Clearance Leadership: Experience in leading projects and people management Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js ...

AI Software Engineer

Hiring Organisation
ARC Regulatory
Location
Belfast, Northern Ireland, United Kingdom
Azure App Services, Functions, Storage). Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). Experience with latest AI technologies Understanding of microservices architecture & API development. Strong problem-solving and debugging skills. Previous experience in mentoring junior members of staff. Desirable Skills Experience with Azure DevSecOps & CI/ ...

C# Developer (Government)

Hiring Organisation
Stealth iT Consulting
Location
Belfast, UK
Employment Type
Full-time
have Government background. Required Skills & Experience: Development of .NET applications using C#, .NET 6/7/8, and modern frameworks. Build cloud-native microservices hosted on Azure App Services, AKS, or serverless components. Implement high-quality, testable code following SOLID principles and engineering best practices. Azure Cloud Expertise Develop ...

Senior Software Engineer

Hiring Organisation
W Talent
Location
Belfast, Northern Ireland, United Kingdom
following will be highly desirable: AWS – Lambda, API Gateway, Cognito, S3 and OpenSearch Node.js/TypeScript and Python DynamoDB and PostgreSQL Serverless Architecture and microservices patterns. Infrastructure tools like Terraform, Docker, and CI/CD pipelines. Security and compliance practices, especially relevant in healthcare. Responsibilities: Design and build robust, scalable ...

Head of Development

Hiring Organisation
ECS Resource Group
Location
Belfast, UK
Employment Type
Full-time
least 5 years in a leadership role. Tech stack: C#, .NET Core, VB.NET, SQL, RabbitMQ, Azure, Python, JavaScript. Strong architectural experience with cloud migration, microservices, risk management, and scaling systems. Proven experience in B2B SaaS environments, particularly in scale-ups managing short-, medium-, and long-term priorities. Strong technical foundation ...

Principal .NET Software Engineer

Hiring Organisation
Enso Recruitment
Location
Belfast, Northern Ireland, United Kingdom
flexible hybrid position and candidates must be open to travelling to the Belfast office. Key Responsibilities Develop and maintain high-performance .NET applications and microservices Collaborate with frontend engineers Take ownership of key features and drive them from concept through to production. Partner with stakeholders across Engineering, Product, and Operations ...

Principal .NET Software Engineer

Hiring Organisation
Enso Recruitment
Location
Newtownabbey, Co. Antrim, UK
Employment Type
Full-time
flexible hybrid position and candidates must be open to travelling to the Belfast office. Key Responsibilities Develop and maintain high-performance .NET applications and microservices Collaborate with frontend engineers Take ownership of key features and drive them from concept through to production. Partner with stakeholders across Engineering, Product, and Operations ...

Principal .NET Software Engineer

Hiring Organisation
Enso Recruitment
Location
Lisburn, Co. Antrim, UK
Employment Type
Full-time
flexible hybrid position and candidates must be open to travelling to the Belfast office. Key Responsibilities Develop and maintain high-performance .NET applications and microservices Collaborate with frontend engineers Take ownership of key features and drive them from concept through to production. Partner with stakeholders across Engineering, Product, and Operations ...

Senior React Engineer

Hiring Organisation
Ocho
Location
Northern Ireland, United Kingdom
TypeScript, and modern state management. Essential experience deploying and integrating applications on AWS, GCP, or Azure . Strong understanding of cloud-native patterns (serverless, microservices, managed services). Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Belfast, UK
Employment Type
Full-time
data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with technical excellence, and you're keen to keep learning. What We Offer Competitive salary, equity ...

AWS Cloud DevOps Engineer

Hiring Organisation
Apexon
Location
Belfast, UK
Employment Type
Full-time
Argo CD/Flux) and service mesh fundamentals; APM/RUM (Dynatrace/New Relic). Operating Kafka and MongoDB in production; experience with microservices & distributed systems. Experience in regulated environments (financial services), with audit and control practices. PagerDuty administration and on-call program exposure; cost governance/FinOps familiarity. ...

AWS Developer

Hiring Organisation
Empiric
Location
Belfast, UK
Employment Type
Full-time
Data & Storage: DynamoDB, S3 Developer & Deployment Tools: CDK, Amplify Monitoring & Observability: CloudWatch Authentication: Cognito What You'll Do Design and develop serverless applications and microservices on AWS Build and maintain IaC using AWS CDK Develop secure and scalable APIs (REST & GraphQL) Integrate event-driven workflows via EventBridge ...

Java Engineers

Hiring Organisation
Ocho
Location
Belfast, Northern Ireland, United Kingdom
love what they do and push each other to be better Technical Skills Strong Java experience (2+ years) • Hands-on with Spring Boot and Microservices Architecture • Experience across 3 or more of the following: AWS services (EC2, RDS, S3, EKS, CloudFront, etc.) • Works well independently and as part ...

Software Engineer - GenAI - Python - FastAPI - React - Full Stack

Hiring Organisation
Stealth iT Consulting
Location
Belfast, UK
Employment Type
Full-time
reliable end-to-end deployments. Candidate Profile Eligible for SC Clearance. Minimum of 2 years commercial experience in a development role. Proficient in building microservices using Python (FastAPI) or TypeScript (Express or similar). Experienced with React and TypeScript, using modern frameworks like Next.js or Vite. Familiarity with GenAI frameworks ...

Artificial Intelligence Engineer

Hiring Organisation
MBN Solutions
Location
Belfast, UK
Employment Type
Full-time
building and deploying production systems in startups or fast paced environments Strong Python coding experience Experience with Azure or GCP Knowledge of distributed systems, microservices and event driven architectures Solid system design and security principles You will stand out if you Have strong communication skills and can explain technical decisions ...

Senior Software Engineer - Java/Springboot

Hiring Organisation
Stealth iT Consulting
Location
Belfast, UK
Employment Type
Full-time
change. You'll collaborate closely with multidisciplinary teams and gain exposure to a wide variety of technologies, including Java, Spring Boot, Kotlin, Node.js, React, microservices, Docker, CI/CD pipelines, and cloud platforms (AWS/Azure). What We're Looking For Required 5 years commercial software engineering experience Strong … experience building microservices with Java (Spring Boot) Proficiency with JavaScript/TypeScript, including building front-end applications with React, HTML, and CSS Solid experience with Git and platforms like GitHub/GitLab Hands-on experience with Docker and Docker Compose Experience with CI/CD tooling (GitHub Actions, GitLab ...

Lead Dotnet Developer

Hiring Organisation
Ocho FC
Location
Belfast, Northern Ireland, United Kingdom
Modernisation * Define and lead modern architecture strategies, guiding the transition from legacy systems to modular, cloud-native platforms * Overhaul monolithic systems into scalable APIs, microservices and event-driven architectures (Azure, AWS) * Work closely with UI and backend architects to align system design, scalability and performance * Introduce and promote AI-enabled … leadership experience as an Engineering Manager, Architect, Site Lead or Principal Engineer * Proven track record modernising enterprise systems from Web Forms → modular monoliths/microservices , with modern frontends (React, Angular) * Expertise in modern cloud technologies including Azure, AWS, Kubernetes, TeamCity, Octopus Deploy * Strong architectural capability across event-driven systems, messaging ...

Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote

Hiring Organisation
VirtueTech Recruitment Group
Location
Belfast, UK
Employment Type
Full-time
product enhancements within the fraud/AML domain. This Full Stack Developer role is perfect for someone who is strong across React, Next.JS, Golang, Microservices and GCP, and who thrives in modern product-focused, problem-solving environments - not "ticket factories." The consultancy has built their brand on deep relationships ...

Ruby on Rails Developer

Hiring Organisation
Signify Technology
Location
Belfast, UK
Employment Type
Full-time
supporting tools and languages. From initial design through production rollout, you'll own features end-to-end by creating and maintaining build pipelines, developing microservices, and integrating with existing platforms and services including AWS, JIRA, and GitHub. What you'll bring 4+ years of professional experience developing software with Ruby ...

Technical Architect (SC Cleared)

Hiring Organisation
Venturi
Location
Belfast, UK
Employment Type
Full-time
delivery teams Required Experience You should be able to demonstrate: Strong background in Application Architecture, Integration Architecture, or Data Architecture Experience designing APIs, integrations, microservices, message/event-driven systems Previous work on large-scale digital programmes, ideally in the public sector Proficiency in architecture modelling (C4, UML, ArchiMate ...

Java Full Stack Engineer

Hiring Organisation
Stealth iT Consulting
Location
Belfast, UK
Employment Type
Full-time
Candidates must be eligible to go through SC Clearance No Sponsorship will be provided for this role Job Details Required Extensive experience of building microservices with Java (Spring Boot) Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS Experience using version control software … NoSQL database (familiarity with MongoDB is preferred) or SQL databases such as Postgres Familiarity with web standards, accessibility, and development best practice Bonus: Building microservices in C# Experience building solutions that integrate with LLMs using tools such as Vercel AI, Langchain etc. Using the GOV.UK Design System and using Nunjucks ...

Senior Software Engineer

Hiring Organisation
Adecco
Location
Northern Ireland, UK
Employment Type
Full-time
Adecco/Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs ...