React JS Developer

Grey Lake Solutions; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Grey Lake Solutions in Bengaluru is seeking a senior React JS Developer to design, develop, and deliver modern UI components for our front-end stack. You will collaborate with product managers to define and ship features, build reusable front-end libraries, and optimize performance for scale.

The ideal candidate has 5+ years of experience with React JS, Redux/Flux/MobX, REST APIs, Git, and JWT. You will mentor junior developers, participate in code reviews, and stay current with front-end trends

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional front-end development experience.
• Strong proficiency in React JS and its core principles.
• Experience with popular React workflows (Redux, Flux, or MobX).
• Familiarity with RESTful APIs and asynchronous request handling.
• Experience with Git.
• Knowledge of JWT and modern authorization mechanisms.
• Excellent problem-solving and analytical skills.
• Strong communication and collaboration abilities.
• Ability to work in a fast-paced environment and meet deadlines.
• Master’s degree (preferred).
• Experience with Webpack, Babel, or Gulp.
• Familiarity with Node.js.
• Experience with testing frameworks (e.g., Jest, Enzyme, Mocha).
• UI/UX design knowledge.
• Experience in Agile/Scrum.

Responsibilities

• Design and develop user interfaces using React JS.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Build reusable components and front-end libraries for future use.
• Optimize applications for maximum speed and scalability.
• Ensure the technical feasibility of UI/UX designs.
• Participate in code reviews and provide constructive feedback.
• Troubleshoot and debug issues to ensure smooth performance.
• Stay up-to-date with the latest front-end technologies and best practices.
• Mentor junior developers and share knowledge with the team.
• Work closely with product managers and stakeholders to translate requirements into technical solutions.

Skills

React JS

Redux

Flux

MobX

REST APIs

Git

JWT

Problem solving

Communication

Agile

Education

Bachelor’s degree in CS/Engineering

Master’s degree (preferred)

Tools

Webpack

Babel

Gulp

Node.js

Job description

We are seeking a highly skilled and experienced React JS Developer to join our team at our Bangalore office. As a React JS Developer, you will be responsible for designing, developing, and implementing user interfaces using React JS. You will collaborate closely with cross-functional teams to deliver high-quality software solutions. The ideal candidate should have a strong background in front-end development, solid experience with React JS, and a proven track record of delivering successful projects.

Responsibilities:

• Design and develop user interfaces using React JS.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Build reusable components and front-end libraries for future use.
• Optimize applications for maximum speed and scalability.
• Ensure the technical feasibility of UI/UX designs.
• Participate in code reviews and provide constructive feedback.
• Troubleshoot and debug issues to ensure smooth performance.
• Stay up-to‑date with the latest front‑end technologies and best practices.
• Mentor junior developers and share knowledge with the team.
• Work closely with product managers and stakeholders to understand requirements and translate them into technical solutions.

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional experience in front‑end development.
• Strong proficiency in React JS and its core principles.
• Experience with popular React JS workflows (such as Redux, Flux, or MobX).
• Familiarity with RESTful APIs and asynchronous request handling.
• Experience with version control systems such as Git.
• Knowledge of modern authorization mechanisms, such as JSON Web Token.
• Excellent problem‑solving and analytical skills.
• Strong communication and collaboration abilities.
• Ability to work effectively in a fast‑paced environment and meet deadlines.
• Preferred Qualifications:
• Master’s degree in Computer Science or related field.
• Experience with front‑end build tools like Webpack, Babel, or Gulp.
• Familiarity with server‑side languages such as Node.js.
• Experience with testing frameworks (e.g., Jest, Enzyme, Mocha).
• Knowledge of UI/UX design principles.
• Experience working in Agile/Scrum methodologies.