MERN Fullstack Developer

Job Description

This role is for one of the Weekday's clients

Salary range: Rs 3000000 - Rs 4500000 (ie INR 30-45 LPA)

Min Experience: 5 years

Location: Remote (India)

JobType: full-time

We are seeking a highly skilled MERN Fullstack Developer with extensive experience in both backend and frontend development using the MERN stack (MongoDB, Express.js, React, and Node.js). The ideal candidate will be responsible for designing, developing, and maintaining high-performance, scalable applications while ensuring seamless API integration and system reliability.

Requirements

Key Responsibilities:

• Develop and maintain backend services using Node.js and Express.js.
• Design and optimize MongoDB schemas for efficient data handling.
• Build and implement RESTful APIs for seamless integration between frontend and backend.
• Optimize web servers for high traffic and scalability.
• Implement secure coding practices to protect applications from vulnerabilities.
• Collaborate with frontend developers to ensure smooth API integration.
• Develop user-facing components and interfaces using React.js and React Native.
• Work on Android development using React Native with deep integration of native modules.
• Optimize video playback, performance, and rendering across multiple devices.
• Utilize AWS Web Services (EC2, Lambda, S3, RDS, etc.) for cloud deployment and management.
• Maintain high code quality standards, conduct code reviews, and write unit and integration tests.

Key Requirements:

Backend Skills:

• 5+ years of experience in backend development with Node.js and Express.js.
• Strong MongoDB expertise, including schema design and query optimization.
• Experience in building and maintaining RESTful APIs.
• Familiarity with scalability and performance optimization for web servers.
• Knowledge of secure coding best practices.
• Hands-on experience in deploying applications on AWS.

Frontend Skills:

• Expertise in React.js for building user-friendly and high-performance web applications.
• Strong experience with React Native for cross-platform mobile development.
• Deep understanding of Android development with experience in Kotlin and native module bridging.
• Experience in video rendering and playback optimization on mobile devices.
• Familiarity with iOS development (Swift) is a plus.

Desirable Skills:

• Knowledge of C++ for performance-critical components.
• Experience in Augmented Reality (AR) using platforms like RealityKit, ARKit, ARCore, or ViroCore.