Job Summary

We are seeking a talented and passionate ReactJS Developer with 5 to 7 years of experience in building modern, scalable, and highly responsive web applications. The ideal candidate will have strong expertise in ReactJS, JavaScript/TypeScript, frontend architecture, UI development, and integration with backend services. The candidate should possess a deep understanding of frontend development best practices, performance optimization, component-driven architecture, and responsive design principles.

Experience in the POS (Point of Sale) domain will be a significant advantage.

Responsibilities

- Design, develop, and maintain responsive and scalable web applications using ReactJS.

- Build reusable, maintainable, and high-performance UI components.

- Translate UI/UX designs into functional, pixel-perfect user interfaces.

- Integrate frontend applications with REST APIs and backend services.

- Optimize application performance, scalability, and user experience.

- Implement state management solutions using Redux, Context API, Zustand, or similar frameworks.

- Collaborate with Product Managers, UX Designers, Backend Developers, QA Engineers, and DevOps teams.

- Participate in architecture discussions, code reviews, and technical design sessions.

- Ensure cross-browser compatibility and mobile responsiveness.

- Troubleshoot production issues and deliver timely resolutions.

- Follow frontend development best practices, coding standards, and security guidelines.

- Contribute to Agile development processes and sprint activities.

Required Technical Skills

- Frontend Development - Strong hands-on experience with ReactJS.

- Frontend Development - Proficiency in JavaScript (ES6+) and TypeScript.

- Frontend Development - Experience with React Hooks, Functional Components, and Component Lifecycle concepts.





- Frontend Development - Solid understanding of HTML5, CSS3, SCSS, Bootstrap, Material UI, Tailwind CSS, or similar frameworks.

- Frontend Development - Experience developing responsive and mobile-friendly applications.

- State Management &
- API Integration - Experience with Redux, Context API, Zustand, or equivalent state management solutions.

- State Management &

- API Integration - Strong experience integrating RESTful APIs.

- State Management &

- API Integration - Knowledge of API security and authentication concepts such as JWT and OAuth.

- Frontend Architecture - Experience building modular and reusable component libraries.

- Frontend Architecture - Understanding of frontend design patterns and application architecture.

- Frontend Architecture - Familiarity with Micro Frontend concepts is a plus.

- Frontend Architecture - Strong debugging and performance optimization skills.

- Development Tools - Experience with Git and modern source control practices.

- Development Tools - Familiarity with CI/CD pipelines.

- Development Tools - Experience with npm, yarn, webpack, Vite, or similar build tools.

- Development Tools - Knowledge of testing frameworks such as Jest, React Testing Library, Cypress, or Playwright.

- Cloud &

- Containerization - Basic understanding of cloud platforms: o AWS o Azure o GCP.

- Cloud &

- Containerization - Familiarity with Docker and modern application deployment concepts.

Good to Have





- Experience deploying frontend applications in cloud environments.

- Knowledge of CDN, caching, and frontend performance monitoring.

Good-to-Have Skills Backend Exposure

- Exposure to Golang (Go) backend development.

- Knowledge of .NET / C# applications and API integration.

- Understanding of backend architecture and microservices concepts.

Database Knowledge

- Familiarity with PostgreSQL.

- Familiarity with Microsoft SQL Server (MSSQL).

- Understanding of relational databases and basic query writing.

Additional Skills

- Knowledge of Microservices-based ecosystems.

- Experience with GraphQL.

- Understanding of accessibility (WCAG) standards.

- Experience with monitoring and analytics tools.

- Exposure to POS, Retail, Payments, or E-commerce domains.

Educational Qualifications

- Bachelors or Masters degree in Computer Science, Information Technology, Engineering, or a related field.

Preferred Candidate Profile

- Strong UI development and problem-solving skills.

- Passion for delivering exceptional user experiences.

- Ability to work independently and own frontend deliverables end-to-end.

- Strong communication and collaboration skills.

- Experience working in Agile/Scrum environments.

- Ability to mentor junior developers and contribute to frontend best practices.

POS Domain Advantage

- Point of Sale (POS) applications.

- Retail Management Systems.

- Payment Processing Solutions.

- Inventory Management Systems.

- Omni-channel Commerce Platforms.

- Billing and Checkout Workflows.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 ReactJS Developer (Chennai)
🏢 Jeevan Technologies
📍 Chennai