Frontend jobs in Belfast

 ...Confidence to provide technical leadership and contribute to wider front-end strategy. Responsibilities: Take ownership of UI and frontend implementation across several product lines with a strong focus on React and modern component architecture. Build interactive,... 

 ...Job description Senior Frontend Developer Location: Belfast (Hybrid work arrangement available) Join a leading global provider in financial market infrastructure, delivering innovative solutions that drive liquidity, data transparency and efficient price discovery across... 

 ...Please note that working from the office 3 days per week is required. Design, develop, and maintain automated test scripts for frontend and backend systems Use Playwright for frontend automation and Java/TypeScript for backend testing Integrate automated tests into CI... 

 ...integration tests within a containerized environment using Docker and Java containers Build and maintain automated test scripts for frontend systems using TypeScript and Playwright Develop and maintain backend and API testing solutions for services communicating via mechanisms... 

Job description Principal UI Engineer - Belfast (Hybrid) £70,000 - £80,000 + bonus + full benefits Join a global fintech building high-performance trading platforms used by institutional clients worldwide . This is a hands-on leadership role where you'll shape...

Job description Be part of a globally recognised organisation driving innovation in financial market infrastructure. As a Principal UI Engineer, you'll take a leading role in delivering impactful, user-focused applications that enable clients to access world-class liquidity...

Job description Principal UI Engineer Belfast based (hybrid) Join a global leader at the forefront of market infrastructure innovation, a trusted name powering financial and commodities markets worldwide. As a Principal UI Engineer, you will play a pivotal role in shaping...

 ...Job description Senior Software Developer (frontend) Belfast office, working hybrid weekly Join a global leader in market infrastructure, powering financial and commodities markets worldwide with innovative solutions that enhance liquidity, data sharing, and price... 

 ...on experience with AWS services, especially Lambda, API Gateway, DynamoDB, SQS, Cognito, CloudWatch. Proficiency in TypeScript and frontend (React) development. Experience with infrastructure as code (AWS CDK, Terraform, or CloudFormation). Solid understanding of... 

Job description Senior Back-end TypeScript Engineer Remote anywhere where in Northern Ireland About your next employer: This innovative company is redefining cutting-edge digital solutions. As a small, passionate, and technology-driven organisation based in Northern...

At EY, we’re all in to shape your future with confidence.  We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.  Join EY and help to build a better working world.  Job Specification Grade: Senior...

 ...JavaScript Developer, you will join a cross-functional Scrum Team working collaboratively in an Agile environment. You will drive key frontend and backend technology decisions and build maintainable, scalable solutions for our clients. This role offers strong opportunities... 

Description At System C, we create technology that connects care and improves outcomes across the NHS. Our CIS Oncology (ChemoCare) product plays a critical role in supporting chemotherapy treatment management nationwide, and we are continuing to invest in its safety, quality...

Job description Full Stack Software Engineer (Java Focus) Location: Belfast (Hybrid) Overview An established global financial services organisation is seeking an experienced Full Stack Software Engineer to join a high-performing internal tools team. This role...

Job description Back-end Engineer Role Overview Type: Full-time Location: Remote (Northern Ireland only) Reporting To: Engineering Lead We're looking for a Back-end Engineer to help design, build, and maintain the core systems that power our platform. You...

Job description Senior Software Engineer (Full-Stack) Permanent | Full-Time | UK An established insurance organisation with over two decades of experience in the US market is expanding its international technology presence. Its UK-based team focuses on enhancing operations...

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong...

Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We ...

Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We ...

At EY, we’re all in to shape your future with confidence.  We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.  Join EY and help to build a better working world.  Senior Consultant - Analytics Delivery...

The Opportunity Wastewater treatment sits at the intersection of engineering, environmental responsibility and public health, and right now the pressure on the industry to do things better has never been greater. Tighter standards, ageing infrastructure, and the ambition...

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world...