Senior React Developer (MERN Stack)

Recroot.Jobs; Bengaluru; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

A tech recruiting company is looking for a Senior React Developer in Bengaluru, India. The role requires expertise in the MERN stack and at least 5 years of experience in building scalable web applications. You will design and maintain applications, collaborate with team members, and optimize for performance. Candidates should have strong problem-solving skills and the ability to mentor others. Competitive compensation and collaborative work environment offered.

Qualifications

• 5+ years of hands-on development experience.
• Strong problem-solving, debugging, and performance optimization skills.
• Excellent communication and team collaboration abilities.

Responsibilities

• Design, develop, and maintain scalable web applications.
• Build reusable, efficient, and high-performing components.
• Collaborate to translate business requirements into technical solutions.
• Optimize applications for performance and scalability.

Skills

MERN stack (MongoDB, Express.js, React.js, Node.js)

State management (Redux, Context API)

HTML5, CSS3, SASS/LESS

RESTful APIs

Unit testing (Jest, Mocha, Enzyme, Cypress)

Cloud platforms (AWS, GCP, Azure)

Tools

Docker

CI/CD

Git/GitHub/GitLab

Job description

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We are seeking a highly skilled Senior React Developer with strong expertise in the MERN stack (MongoDB, Express.js, React.js, Node.js) and a proven track record of building scalable web applications. The ideal candidate will have at least 5 years of hands-on development experience, strong problem-solving skills, and the ability to lead and mentor junior developers.

Responsibilities:

• Design, develop, and maintain scalable web applications using the MERN stack.
• Build reusable, efficient, and high-performing React.js components with clean code practices.
• Collaborate with product managers, designers, and backend developers to translate business requirements into technical solutions.
• Optimize applications for maximum speed and scalability.
• Implement RESTful APIs and GraphQL where required.
• Manage and maintain databases (MongoDB), ensuring data integrity and performance.
• Perform code reviews and enforce coding best practices within the team.
• Stay updated with emerging technologies and contribute to continuous improvement of development processes.
• Work with DevOps tools (Docker, CI/CD, AWS/Azure/GCP) for deployment and scaling.

Requirements:

• Hands-on experience with the MERN stack (MongoDB, Express.js, React.js, Node.js).
• Strong understanding of state management (Redux, Context API, or similar).
• Proficiency in HTML5, CSS3, SASS/LESS, and responsive design principles.
• Experience building RESTful APIs and integrating third-party APIs.
• Solid knowledge of database design and query optimization in MongoDB.
• Experience with unit testing (Jest, Mocha, Enzyme, Cypress, etc.).
• Familiarity with version control (Git/GitHub/GitLab).
• Exposure to cloud platforms (AWS, GCP, or Azure) is a plus.
• Excellent problem-solving, debugging, and performance optimization skills.
• Strong communication and ability to work in a collaborative team environment.