Backend developer jobs in Northern Ireland

 ...and multitask. We require mandatory skills in Java, microservices, and Spring Boot. Responsibilities: We will develop and maintain Java backend applications using Spring Boot. We will work with FIX protocol, market connectivity, and low-latency systems. We will... 

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 ...

Job description Senior Software Engineer (Full Stack) Step into a role where innovation, scale, and real-world impact come together. We're partnering closely with a globally established organisation at the forefront of financial and commodities market infrastructure, supporting...

 ...and we are continuing to invest in its safety, quality, and long-term evolution. We are looking for a Senior Full Stack Software Developer to join our R&D team as a hands-on individual contributor. This role is suited to someone who enjoys solving complex problems,... 

 ...Contract Role: Full Stack Developer (Java / Python / Go)  Contract Location: Belfast (Hybrid – 3 days onsite)  Contract Duration...  ...Developer / Software Engineer (junior or senior level) - Strong backend development expertise in Java, Python, or Go (one or more... 

 ...remote-first model. The Role Design and build high-performance front-end applications Work with a modern Angular stack (v15+) Develop cross-platform solutions for web, mobile, and desktop environments Integrate with APIs and real-time data streams Implement... 

 ...Job description Frontend Developer - Belfast (Hybrid Working) About the Business A rapidly expanding technology firm focused on artificial...  ...scalable, and intuitive web applications. Working alongside backend developers and product specialists, you'll play a key role in... 

 ...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...