Web developer jobs in Belfast

 ...architecture. Build interactive, high-performance data visualisation experiences using libraries such as D3.js, ECharts, or similar. Develop and evolve the UI for a developer homepage with over 50,000 active users, ensuring it is intuitive, responsive, and visually... 

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...

 ...coding practices Strong communication skills, with the ability to explain technical ideas clearly Previous experience mentoring developers and promoting engineering best practices Key Responsibilities Provide technical leadership to front-end teams, ensuring high... 

 ...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,... 

 ...organisation is seeking an experienced Full Stack Software Engineer to join a high-performing internal tools team. This role is ideal for a developer with a strong Java background who also enjoys working across the full stack, contributing to both backend services and user-facing... 

 ...Elasticsearch or Typesense What you'll do: Architect and enhance backend infrastructure: databases, APIs, and integrations Develop clean and efficient contracts between front-end and back-end teams Build and optimise integrations with external platforms to... 

 ...maintain cloud-native applications using AWS serverless services (e.g., Lambda, API Gateway, DynamoDB, SQS, Cognito, CloudWatch). Develop infrastructure as code using AWS CDK or similar tools (e.g., Terraform, CloudFormation). Able to build front/back-end solutions... 

 ...services (e.g., Lambda, API Gateway, DynamoDB, SQS, Cognito, CloudWatch). Develop infrastructure as code using AWS CDK or similar tools (e.g., Terraform, CloudFormation). Build and support modern web applications using React and TypeScript. Implement and optimise REST... 

 ...seen as a trusted advisor to own and deliver creative solutions Provide support and coaching to junior members to help them grow and develop within the team  Hybrid working with the team on client site or in our office at least two days per week. However, the actual time... 

At CGI, we deliver transformative digital solutions that enable organisations to operate with greater speed, resilience, and innovation. We are seeking an Environment & Release Lead to drive the successful delivery of enterprise Salesforce platforms, ensuring seamless, reliable...

 ...We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee... 

 ...Nitro Ensure that Method Statements and Risk Assessments are adhered to for all tasks carried out to ensure safe working practices. Develop and enhance SOPs and EOPs Ensure that engineering subcontractors are appropriately escorted, comply with contractual commitments,... 

 ...customer business requirements and driving user adoption Manage short term customer engagements to unblock their technical use cases Develop and maintain parsers and other scripts/tools to resolve customer’s unique challenges Collaborate with the product team to... 

 ...We are looking for a highly skilled and motivated KDB Developer to join our team, contributing to innovative data solutions for leading global financial institutions. We seek professionals who are strategic, thrive in a dynamic environment, and possess strong analytical...