UI Specialist - React & Node.js Job

We are seeking an experienced Frontend Full‑Stack Developer with 4+ years of experience to design, build, and maintain scalable, high‑performance web applications. The ideal candidate will have strong expertise in React.js, Node.js, and TypeScript/JavaScript, with hands‑on experience developing production‑ready applications using Next.js and modern frontend and backend architectures. The candidate should be adept at leveraging AI‑powered development tools to enhance code quality and testing, and capable of translating business requirements into maintainable, user‑centric technical solutions. This role requires strong communication and collaboration skills to deliver robust and reliable applications.

Job description:

Experience required: 4-6 years

Required Skills & Experience

• 4+ years of full‑stack development experience
• 4+ years of React.js experience with Hooks and state management
• 2+ years of Node.js backend development experience
• Strong proficiency in TypeScript, JavaScript (ES6+)
• Experience with Next.js, REST APIs, GraphQL, and microservices
• Hands‑on experience with Git, CI/CD, Docker, and cloud platforms
• Solid understanding of performance optimization, accessibility, and testing fundamentals
• Experience working in Agile/Scrum environments
• Excellent communication and collaboration skills

Key Responsibilities

• Design and develop scalable, responsive user interfaces using React.js, TypeScript/JavaScript (ES6+), Next.js (SSR/SSG), and modern CSS frameworks such as Tailwind CSS.
• Convert Figma designs into pixel-perfect, responsive UIs that work seamlessly across devices and browsers.
• Architect and manage application state using Redux Toolkit, Context API, or Zustand, and handle server‑side data with React Query.
• Design, build, and maintain scalable Node.js backend services using Express.js or NestJS, implementing RESTful and GraphQL APIs within a microservices architecture.
• Lead backend system design, apply best‑practice design patterns, and ensure performance, scalability, and reliability.
• Integrate third‑party services and implement secure authentication and authorization mechanisms using JWT, OAuth2, and SSO.
• Experience using AI‑powered tools (e.g., GitHub Copilot, ChatGPT, Cursor, AmazonQ) to accelerate code development, refactoring, and test case generation
• Ability to review and validate AI‑generated code to ensure performance, security, and maintainability
• Use AI tools to improve test coverage, identify edge cases, and detect potential quality or performance issues
• Design database schemas and manage data integrity using PostgreSQL, MySQL, MongoDB, and Redis.
• Write unit tests using Jasmine or Jest or Vitest, achieving 80%+ code coverage.
• Proficient in creating end-to-end tests with Cypress or Playwright.
• Manage and support CI/CD pipelines using GitHub Actions, containerization with Docker, and cloud deployments on AWS, Azure, or GCP.
• Conduct code reviews, enforce best practices, and mentor junior developers.

Nice-to-have:

• Expertise in building Micro Frontend applications using Module Federation or similar technologies.
• Knowledge of developing Progressive Web Apps (PWAs).
• Proficiency in Web Accessibility (WCAG compliance).

Technology Stack

Frontend: React.js, TypeScript, JavaScript, Next.js, Redux Toolkit, React Query, Tailwind CSS
Backend: Node.js, Express.js, NestJS, REST APIs, GraphQL
Databases: PostgreSQL, MySQL, MongoDB, Redis
Testing: Jasmine / Jest / Vitest / Cypress / Playwright.
DevOps: AWS / Azure / GCP, Docker, Kubernetes, GitHub Actions