Backend developer jobs in Northern Ireland

Technical Skills Required Experience with Java NIO components like Channels Buffers and Selectors is expected Expert knowledge of FIX protocol Market Connectivity and Low latency programming is a must Very strong in Java and Spring Boot based application development...

 ...engineering team based in Belfast . This is an exciting opportunity to join a highly collaborative team responsible for developing and enhancing large-scale backend platforms that power mission-critical enterprise applications used by customers across the globe. Competitive... 

 ...people access opportunities, connect with mentors and take the next step towards their future. We're looking for a talented Digital Developer to join our Digital Team and help shape the future of MyKT, our online portal for young people and mentors. This is an... 

 ...technologies, and the ability to lead and mentor development teams.  Key Responsibilities:  Architectural Design:  Design and develop high-quality software architecture and technical solutions that meet business requirements.  Ensure the architecture is scalable, maintainable... 

 ...engineering team working directly on the core platform. The role spans backend and frontend, with a natural lean towards the API and service...  ...build scalable backend services using Node.js and Fastify - Develop and maintain React-based frontend features as part of a full-... 

I Node you’ll be interested in this role! This is a chance to be part of a completely new platform. Not new as in it was built yesterday, but new as in there hasn’t been anything like it before. A SaaS tool looking to revolutionise education and learning within technology ...

 ...Researchers, Strategists, Industry and Functional Specialists, we develop a vision, roadmap and case for change to address fundamental...  ...development and delivery of full stack products from frontend to backend. Build and maintain responsive, high-quality user interfaces... 

 ...excellent opportunity to work on highly scalable, enterprise-grade backend systems that support mission-critical applications used by...  ...backend engineering team, you will be responsible for designing, developing and maintaining scalable Java services while helping to improve... 

 ...production-grade AI products for complex legal workflows. This is a hands-on engineering role for someone who can move confidently from backend architecture to frontend delivery, from document ingestion to user experience, and from prototype to production without waiting for... 

 ...web applications using React and TypeScript Design scalable, maintainable UI architectures and reusable component libraries Develop backend services, primarily in Python Integrate with REST and GraphQL APIs Design, build, and operate cloud-native solutions on AWS... 

 ...looking for people who embrace AI, are excited about the future, and want to help shape the way we embed AI tooling throughout our developer experience.    Primary Job Responsibilities: Design & build future-proof solutions to support growing business needs while thoroughly... 

 ...practice, we build sustainable and predictable sales pipelines for our market-leading offerings. What You’ll Do As a Content Developer in the Content team, you will play a central role in shaping how Kainos’ SaaS products are presented to customers and prospects. You... 

 ...JavaScript frameworks like React. Your work will be integral to creating smooth, seamless user experiences that interact perfectly with the backend, which is powered by Node, Nest, and a microservices architecture. Of course, being part of a start-up means you’ll need to be... 

 ...Front End Developer Full time | £27,000 - £35,000 based on experience Who are we? Reflex is a small but ambitious web design studio operating out of the Gasworks site in Belfast city centre. We’re passionate about designing and delivering exceptional websites and apps...