Ergobite - Frontend React.js Engineer - Javascript/TypeScript

Description :

We are seeking a highly skilled Frontend React Engineer with 3 to 4 years of experience building scalable SaaS and enterprise-grade web applications. The ideal candidate should have strong expertise in the React ecosystem, along with working knowledge of Node.js, to effectively collaborate across full-stack environments. Excellent English communication skills are mandatory, as direct client interaction will be a core responsibility.

Key Responsibilities :

- Design and develop scalable, high-performance web applications using React.js and modern JavaScript (ES6+)

- Build modular, reusable, and maintainable frontend architectures

- Implement advanced state management solutions (Redux, Context API, Zustand, etc.)

- Integrate frontend applications with RESTful and/or GraphQL APIs

- Work with Node.js-based backend services to ensure seamless API integration and data flow

- Optimize applications using performance best practices (code splitting, lazy loading, memoization, caching strategies)

- Implement authentication and authorization flows (JWT, OAuth, RBAC)

- Participate in client discussions, requirement analysis, and technical solutioning

- Conduct code reviews and ensure adherence to best practices

Technical Requirements :

- Strong expertise in React.js, Hooks, and component-driven architecture

- Solid understanding of JavaScript fundamentals and asynchronous programming

- Experience with TypeScript in enterprise-scale applications

- Working knowledge of Node.js and Express.js for backend integration

- Familiarity with API design principles and microservices architecture

- Experience with modern build tools (Webpack/Vite), CI/CD pipelines, and Git

- Hands-on experience with testing frameworks (Jest, React Testing Library, Cypress)

- Experience working on SaaS or multi-tenant enterprise applications

- Exposure to micro-frontend or modular architecture is a plus

Soft Skills & Client Engagement :

- Excellent verbal and written English communication skills (mandatory)

- Experience interacting directly with international clients

- Strong analytical and problem-solving capabilities

- Ability to independently own modules and drive technical discussions

- Comfortable working in Agile/Scrum environments