Frontend Developer

Position:Front-End Developer Location:Work from Office – Bengaluru (BTM 2nd Stage) Shift:European Shift – 12:00 PM to 8:00 PM IST Employment Type:Full-time (Immediate Joiners Only) Experience:3+ to 5+ years⚠️ Candidates who are currently serving notice or need to serve notice period, please do not apply.About the Role:We are seeking a skilled and motivated Frontend Developer with 2–5 years of hands-on experience in modern web development usingReactJSandTypeScript . You will play a key role in developing dynamic, responsive, and scalable single-page applications (SPAs) while collaborating with cross functional teams, including UI/UX designers, backend developers, and product stakeholders. Proficiency inTypeScript (mandatory).Thisrole requires a developer who writes clean, type safe, and maintainable code with a strong emphasis on performance, state management, authentication, Secure authorization (OAuth2) and API integration. Experience with ERP systems is a plus but not mandatory.Key Responsibilities:Design, develop, and maintain single-page applications (SPAs) using ReactJS and TypeScript. Build reusable UI components and implement an efficient component-based architecture. Manage application state using tools like Redux and middleware such as Redux Thunk. Integrate frontend interfaces with backend systems via REST APIs. Implement secure OAuth2 authentication flows, ensuring best practices in token handling and redirect management. Optimize UI performance using Reacts Virtual DOM, memorization, and shallow comparison techniques. Write unit and integration tests using Jest and React Testing Library to ensure high-quality, reliable code. Develop responsive, accessible, and cross-browser-compatible interfaces using JavaScript (ES6+), TypeScript, HTML5, and CSS3. Collaborate with designers and product managers to deliver intuitive and engaging user experiences. Stay up to date with modern frontend trends and contribute to improving code quality, standards, and team processes.Required Qualifications:Bachelor’s degree in Computer Science, IT, or related field. 3+ to 5+ years of frontend development experience. Mandatory:Strong hands-on expertise inTypeScriptwith ReactJS and/or Angular. Proficiency in JavaScript (ES6+) and modern frontend frameworks. In-depth knowledge ofsecure authentication/authorization flows (OAuth2) . Experience withstate management libraries(Redux, Thunk). Strong background inunit testing and TDD . Experience with API integration (REST/XML-RPC) and Git version control. Strong debugging and problem-solving skills. Good understanding of responsive design, UI/UX principles, and frontend performance optimization.Bachelor’s degree in computer science, IT, or a related field. 3+ to 5+ years of experience in frontend development with a strong command of ReactJS and TypeScript. Deep understanding of modern JavaScript (ES6+) and TypeScript features such as types, interfaces, and generics. Solid experience in state management using Redux/Thunk and React component lifecycle. Experience implementing OAuth2 authentication and secure frontend architectures. Strong knowledge of responsive design, UI/UX principles, and performance optimization. Hands-on experience with REST API integration. Proficiency with Git and modern development workflows. Excellent problem-solving, debugging, and communication skills.Nice to Have:Familiarity with pagination and infinite scroll implementations. Exposure to ERP systems or large-scale enterprise applications. Understanding of accessibility standards (WCAG) and tools like Lighthouse. Experience with Webpack, Babel, and CI/CD pipelines. Working knowledge of Agile methodologies.How to Apply:Interested candidates can share their updated resume at with the subject line: "Frontend Developer Opportunity with Hexad"