5 of 5 Permanent API Integration Jobs in County Antrim

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 ...

/8.1 +) and MySQL An expert with APIs, data, transformations and calculations Strong experience with data optimisation: ETL System Development (Extract, Transform, Load) API development and integrations Data analytics TDD - phpunit/pest SOLID Design Principles Experienced with Cloud Infrastructure (AWS preferred) Excellent communication and teamwork skills ...

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. ...

decisions, you'll love this. What You'll Do Lead the build of a complex reporting platform end-to-end Own front-end + API integration, dynamic forms, validations, workflows, and exports Make key architectural decisions that set the direction for the entire system Work independently … your own delivery cadence Align with cloud teams on integration, APIs, and infrastructure Ensure high standards: accessibility, security, performance, reliability Turn legislative requirements into clean, intuitive digital journeys What We're Looking For 6+ years engineering, including 2+ in a senior/lead role Deep experience in React, TypeScript ...

scale real-time, voice-driven AI applications. You will work across backend real-time systems and modern web frontends—developing LiveKit agents, building API integrations, and delivering internal and customer-facing dashboards. This role sits at the intersection of real-time communications, AI agents, and developer-friendly web platforms. … similar). Monitor, debug, and optimize real-time system performance in production. Frontend/Web Platform Build and maintain TypeScript/Next.js applications. Develop API integrations, internal tools, and customer-facing dashboards. Implement clean, scalable frontend architectures for interacting with LiveKit agents. Collaborate with backend engineers to define ...