9 of 9 API Integration Jobs in South Wales

Senior Frontend Web Developer (React &

Hiring Organisation
Narwhal Media Group (NMG)
Location
Newport, UK
Employment Type
Full-time
libraries, or tools where they add meaningful value. Ensure maintainable, scalable code across the frontend ecosystem. Performance & Quality: Implement and enforce testing strategies (unit, integration, E2E). Continuously monitor and improve frontend application performance and SEO (especially for Next.js). Troubleshoot and debug complex frontend issues across browsers … Nice to Have Experience with design systems or component libraries (e.g., MUI, Tailwind, Storybook). Familiarity with backend or full-stack development (Node.js, serverless, API integration). Experience with performance profiling, Core Web Vitals, and SEO optimization. Knowledge of testing frameworks like Jest, React Testing Library, Cypress ...

Dynamics Developer

Hiring Organisation
Meritus
Location
Cardiff, UK
Employment Type
Full-time
development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure or regulated environments, with strong awareness ...

Dynamics Developer

Hiring Organisation
Meritus
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure or regulated environments, with strong awareness ...

Full Stack Engineer (Next.js

Hiring Organisation
Angry Swan Labs
Location
Cardiff, UK
Employment Type
Full-time
5. Timeline Phase 1: Core Chassis, Auth, and Asset Import. Phase 2: State Management & Sync Logic. Phase 3: Client-Side Rendering Pipeline. Phase 4: API Integration & UI Polish. ...

Full Stack Engineer (Next.js

Hiring Organisation
Angry Swan Labs
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
5. Timeline Phase 1: Core Chassis, Auth, and Asset Import. Phase 2: State Management & Sync Logic. Phase 3: Client-Side Rendering Pipeline. Phase 4: API Integration & UI Polish. ...

Manager, Product Management - Merchant Solutions

Hiring Organisation
UATP
Location
Cardiff, UK
Employment Type
Full-time
availability, resilience, security) critical for cloud-based systems. Engage with external partners (PSPs, acquirers, fraud and tokenization providers, FX services, etc.) to ensure successful API integrations and efficient payment flows. Support the design and delivery of core payment platform capabilities that improve efficiency, scalability, and reliability. Stay ...

Manager, Product Management - Merchant Solutions

Hiring Organisation
UATP
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
availability, resilience, security) critical for cloud-based systems. Engage with external partners (PSPs, acquirers, fraud and tokenization providers, FX services, etc.) to ensure successful API integrations and efficient payment flows. Support the design and delivery of core payment platform capabilities that improve efficiency, scalability, and reliability. Stay ...

Senior Full Stack Developer PL/SQL focussed

Hiring Organisation
Method Resourcing
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
both front-end and back-end capabilities. Key Responsibilities Develop and maintain full stack solutions using Oracle DB Support legacy system migration and ERP integration efforts Build and consume APIs to enhance application functionality Collaborate with offshore development teams to ensure smooth delivery and coordination Contribute to front … development with Oracle PL/SQL Exposure to ColdFusion or willingness to learn quickly Experience of front-end technologies and frameworks Experience with API development and integration (RESTful services) Familiarity with legacy systems and migration projects Ability to coordinate and communicate effectively with offshore teams The following benefits ...

Principal Data Warehouse Developer

Hiring Organisation
Welsh Ambulance NHS Trust
Location
St Asaph/Swansea/Cwmbran, SA6 8RE, United Kingdom
Salary
£48527.00 to £55532.00
Trust's data warehousing and Business Intelligence capabilities. You will design, develop, and maintain ETL processes, create and update data pipelines, and support the integration of new datasets to ensure high-quality, actionable insights are available across the organisation. The ability to speak Welsh is desirable for this post … support staff to understand business needs. Deliver information solutions that enable evidence-based decision-making. Work on enablement of: Data linkage across multiple systems. API development and integration. Cloud migration of data assets. Metadata management and governance. Establishing and maintaining a data catalog. Creating new data pipelines and transforming ...