Browse Frontend Jobs
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1,106 jobs found for "API Integration"
Page 1 of 56
Node.js Frontend Developer
…frontend applications. Integrate frontend applications with enterprise APIs and backend services. Implement authentication, authorization, and secure API communication. Develop reusable middleware components. API Integration Consume and integrate RESTful APIs. Handle JSON/XML data … React.js or Angular JavaScript (ES6+) TypeScript HTML5 CSS3 Bootstrap RxJS Node.js Node.js Express.js REST APIs JSON API Integration DevOps & Tools Git GitHub GitHub Actions Azure DevOps Jenkins Postman Cloud (Preferred) Azure…
Senior React.js Frontend Engineer
…performance. Optimize component rendering, code splitting, lazy loading, and bundle size. API Integration Integrate RESTful and GraphQL APIs with frontend applications. Handle asynchronous data fetching, caching, optimistic updates, and error handling. Work … similar state management solutions. Understanding of application state architecture and performance optimization. API Integration Experience integrating RESTful APIs and GraphQL services. Knowledge of data fetching libraries such as React Query, TanStack Query…
Senior Software Engineer- Frontend
…development of modular, independently deployable, and reusable frontend components. API Integration: Work closely with backend engineers to integrate RESTful and GraphQL APIs into frontend applications, ensuring seamless data flow and user interface … including deploying and managing frontend apps in a Kubernetes environment. API Integration: Proficiency in integrating frontend applications with backend APIs (RESTful, GraphQL) and handling asynchronous requests and responses effectively. Unit Testing: Experience…
Senior React Developer with Java API & Spring Boot Experience
…design, consume, and integrate RESTful APIs. • Support Java Spring Boot API development and enhancements as needed. • Troubleshoot and resolve issues across UI, API, and integration layers. • Participate in API design discussions … consuming and integrating RESTful APIs within React applications. • 2+ years of experience with Java and Spring Boot development. • Working knowledge of RESTful services, microservices architecture, and API integration patterns. • Experience with…
Front-End Engineer (React.js)
…teams to develop scalable enterprise applications that deliver exceptional user experiences. Experience integrating REST APIs, working with cloud-hosted applications, and building reusable component libraries is highly desirable. Should able to handle … Write clean, modular, and well-documented code following industry best practices. API Integration Integrate frontend applications with RESTful APIs and backend microservices. Collaborate with backend engineers to define API contracts and ensure…
Senior Frontend Engineer
…into clean, reusable, and well-structured components with solid design-system sensibilities. API Integration: Integrate with backend APIs and handle real-world states gracefully. Code Quality & AI Review: Review code—including … Core Technical Skills: Strong modern CSS, responsive layout, accessibility fundamentals, and solid component architecture. API & Testing: Comfortable integrating and debugging against APIs, backed by good testing habits. Environment & Tools: Comfortable…
Front-End Developer (Next.js / React.js)
…improve user experience. Ensure cross-platform optimization and maintain consistent performance across devices and browsers. Integrate APIs and backend services (preferably Laravel-based). Write reusable, testable, and efficient code with a focus … experience using OpenAI APIs, LangChain, or similar LLM-based frameworks. Strong knowledge of prompt engineering, embeddings, and retrieval-based systems. Experience with REST APIs and integration of AI components in web applications…
Senior GUI Developer
…State Management: Proficiency in managing application state with libraries like RxJS for Angular or Redux/Context API for React, ensuring data consistency and a predictable state container. UI/UX & Performance: A strong ability … tests using tools like Playright, Cypress or Selenium. Backend Integration & Services API Integration: Solid experience integrating with RESTful APIs and a strong understanding of the request/response lifecycle. Backend Familiarity: Foundational knowledge…
SDE-1 – Frontend Engineer
…API management dashboards API/API Group management API marketplace Developer portal API policy configuration Authentication and security configuration Analytics and monitoring dashboards User, organization, and role management API subscription and lifecycle workflows Integrate … Experience building reusable React components. Understanding of state management concepts. Ability to consume and integrate backend APIs. Good debugging and problem-solving skills. Understanding of frontend performance and basic security practices. Good…
React Developer New
…Develop and enhance React-based user interfaces. Implement responsive and usable operational workflows. Integrate frontend components with backend APIs. Troubleshoot and resolve UI defects. Develop automated frontend tests. Support user demonstrations … acceptable. 4+ years of frontend development experience. Strong React experience. JavaScript and/or TypeScript. REST API integration. Automated frontend testing. U.S. citizenship and required Secret eligibility. Preferred Section 508/accessibility. Complex DoD mission applications…
Front end developer
…with React.js, including hooks and component architecture. Experience with state management (Redux, Context API). Experience integrating APIs (REST / GraphQL). Familiarity with modern front-end tooling (Webpack, Vite, npm/yarn). Experience with … Agile/Scrum environments. The Stack Frontend: React, JavaScript (ES6+), TypeScript State Management: Redux, Context API API Integration: REST, GraphQL Tooling: Webpack, Vite, npm/yarn Version Control: Git Testing (nice to have): Jest, React Testing…
Front end developer
…with React.js, including hooks and component architecture. Experience with state management (Redux, Context API). Experience integrating APIs (REST / GraphQL). Familiarity with modern front-end tooling (Webpack, Vite, npm/yarn). Experience with … Agile/Scrum environments. The Stack Frontend: React, JavaScript (ES6+), TypeScript State Management: Redux, Context API API Integration: REST, GraphQL Tooling: Webpack, Vite, npm/yarn Version Control: Git Testing (nice to have): Jest, React Testing…
Software Engineer - React Frontend
…Proficiency in HTML5, CSS3, Redux, Context API, React Hooks, and responsive web design. Experience integrating REST APIs, GraphQL APIs, OAuth 2.0, OpenID Connect, and JWT authentication. Knowledge of mobile application lifecycle management … banking applications. Development of reusable front-end components and design system implementation. Successful integration with enterprise APIs, micro-services, and authentication platforms. Compliance with quality, security, performance, and accessibility standards. Production-ready…
Software Engineer (Frontend)
…user friendly interfaces while ensuring consistency across different devices and browsers. API Integration Integrate frontend applications with RESTful APIs and backend services, ensuring seamless communication and optimal performance. Performance Optimization Optimize application … development practices. Hands-on experience with Bootstrap, Ant Design (AntD), and SASS. Experience integrating frontend applications with RESTful APIs and backend services. Good understanding of browser rendering, DOM, Virtual…
Developer
…components, hooks, and state management (Redux, Context API). Optimize applications for performance, scalability, and responsiveness . Integration & APIs Integrate with RESTful and GraphQL APIs. Collaborate with backend developers to ensure smooth data exchange … mockups into high-quality code. Implement accessibility (WCAG) and responsive design standards. Write unit and integration tests (Jest, React Testing Library, Cypress). Performance & Deployment Optimize Next.js apps for server-side rendering…
Frontend Developer
…Component Design: Experience building reusable components and working with design systems API Integration: Experience integrating frontend applications with REST APIs State Management: Experience with React state management patterns and frontend routing Dashboard … behaviour AWS Awareness: Basic awareness of cloud-hosted web applications, S3/CloudFront hosting concepts and API Gateway integration DevOps: Familiarity with Git, CI/CD-enabled frontend builds and deployment pipelines Security: Understanding of XSS prevention…
Sr. React UI Developer (Tampa, FL/ Irving, TX)
…using React. Implement UI components and features according to design specifications. Integrate frontend components with backend services using RESTful APIs. Assist in ensuring cross browser compatibility and optimizing applications. Senior Level … Docker and deployment orchestration using OpenShift or Kubernetes in a production environment. API Integration Experience integrating RESTful APIs and working with JSON based backend systems Expertise in consuming and optimizing various API…
Front-end Engineer
…applications by diagnosing and fixing bugs. You leverage native APIs for deep platform integration. You integrate third-party APIs to enhance functionality. You write unit and integration tests to ensure quality…
React JS Developer
…well-documented code. Conduct unit, integration, and functional testing. Troubleshoot and resolve application defects and performance issues. Collaborate with backend developers to integrate APIs and data services. Participate in code reviews … Hooks Functional Components React Router Redux / Redux Toolkit Context API React Query / TanStack Query Next.js is an asset Component-based architecture API & Integration Experience consuming REST APIs . Knowledge of JSON and HTTP…
Frontend Developer with Italian - EY GDS Spain - Hybrid
…Navigation). Understanding of mobile architectures, best practices, and design patterns. Hands‑on experience integrating mobile apps with REST APIs. Ability to write automated tests (unit and integration) to ensure stable and maintainable … Redux, React Navigation, or equivalent tools for state and navigation management. Experience consuming and integrating REST APIs within mobile applications. Experience writing unit and integration tests for mobile features. Experience using…