React.js Developer - Redux/Javascript (8-12 yrs)

Qcentrio; Bengaluru; On-site; INR 2,200,000 - 3,500,000; Full time

Job summary

Qcentrio in Bengaluru is looking for an experienced React.js (Redux) Developer with 8+ years of front-end experience. You will build scalable web applications using React, Redux, HTML, CSS, and JavaScript, and collaborate with cross-functional teams.

You will design responsive UI, optimize performance, mentor junior developers, and stay current with industry trends and best practices. Strong proficiency in Redux patterns and modern tooling is required, and you will work onsite in Bengaluru.

Qualifications

• 8+ years of front-end development experience with React.js.
• Expertise in React.js, Redux, HTML5, CSS3, and JavaScript.
• Experience with Redux patterns (Saga/Thunk) and asynchronous data handling.
• Strong debugging, performance optimization, and cross-browser UI skills.

Responsibilities

• Develop scalable, responsive web apps using React.js and Redux.
• Collaborate with UX/UI designers to implement intuitive interfaces.
• Ensure UI/UX feasibility and address complex development challenges.
• Optimize performance through code reviews and refactoring.
• Manage state with Redux and handle async data (Saga/Thunk).
• Write clean, reusable code and stay updated with industry trends.

Skills

React.js

Redux

HTML5

CSS3

JavaScript ES6+

Redux-Saga

Redux-Thunk

Hooks

UI/UX collaboration

RESTful APIs

Testing Jest

Job description

Job Title

React JS Developer

Experience

Exp 8 - 12 Yrs

Location

Location Bangalore

Notice Period

Notice Period 0 - 20 Days

JD

Job Summary We are seeking an experienced React.js (Redux) Developer with 8+ years of experience in front-end development. The ideal candidate will have expertise in building scalable web applications using React.js, Redux, HTML, CSS, and JavaScript. You will be responsible for designing and implementing responsive user interfaces, optimizing application performance, and collaborating closely with cross-functional teams.

Key Responsibilities

• Develop and maintain high-quality, scalable, and responsive web applications using React.js and Redux.
• Collaborate with UX/UI designers to implement intuitive and visually appealing user interfaces.
• Ensure the technical feasibility of UI/UX designs and provide solutions to complex development challenges.
• Optimize application performance through code reviews, refactoring, and implementing best practices.
• Manage state using Redux and work on advanced asynchronous data handling (e.g., Redux-Thunk, Redux-Saga).
• Write clean, maintainable, and reusable code using modern JavaScript (ES6+) standards.
• Implement cross-browser and cross-platform compatibility solutions using HTML5, CSS3, and responsive design principles.
• Integrate RESTful APIs and third-party services into the front-end application.
• Utilize version control systems like Git for code collaboration and management.
• Mentor junior developers and actively participate in technical discussions and code reviews.
• Stay updated with the latest industry trends, frameworks, and tools to ensure continuous improvement.

Required Skills

• Strong proficiency in React.js and Redux with a minimum of 5 years of hands-on experience.
• In-depth knowledge of HTML5, CSS3, JavaScript (ES6/ES7), and modern front-end development practices.
• Experience with advanced Redux patterns (e.g., Redux-Saga, Redux-Thunk).
• Strong understanding of component-based architecture, hooks, and functional programming.
• Experience in building responsive and cross-browser compatible user interfaces.
• Proficiency in debugging, profiling, and optimizing web applications.
• Hands-on experience integrating with RESTful APIs and handling asynchronous requests.
• Knowledge of CSS preprocessors (e.g., SASS, LESS) and modern styling frameworks.
• Familiarity with Webpack, Babel, and other front-end build tools.
• Experience with Unit Testing using frameworks like Jest, React Testing Library, or Enzyme.
• Excellent problem-solving skills, attention to detail, and ability to work independently.