WebCastle - MERN Stack Developer - Next.js/React.js/Node.js

We are looking for a highly skilled Senior MERN Stack Developer to join our growing team.

The ideal candidate should have a proven track record in building and maintaining scalable full-stack applications using MongoDB, Express.js, React.js, and Node.js, along with hands-on expertise in Next.js for SSR (Server-Side Rendering), SSG (Static Site Generation), and API route development.

Key Responsibilities :

- Design and develop robust, scalable, and high-performing web applications using the MERN stack.

- Build features and components using Next.js, leveraging SSR, SSG, and API routes.

- Collaborate with cross-functional teams to define, design, and ship new features.

- Write clean, maintainable, and well-documented code following best practices.

- Conduct code reviews and ensure application performance, responsiveness, and scalability.

- Troubleshoot and debug issues across the stack.

- Stay up to date with the latest industry trends, technologies, and best practices.

- Mentor junior developers and support team growth through knowledge sharing.

Required Skills & Qualifications :

- 4+ years of hands-on experience in full-stack development using the MERN stack (MongoDB, Express.js, React.js, Node.js).

- Minimum 2 years of experience with Next.js in real-world, production-level projects.

- Strong understanding of React concepts including hooks, context, and component lifecycle.

- Experience with API integration, RESTful services, and data handling.

- Solid understanding of MongoDB and database design principles.

- Familiarity with authentication/authorization mechanisms (JWT, OAuth).

- Proficiency in Git and version control systems.

- Excellent problem-solving skills and attention to detail.

Preferred Qualifications :

- Experience with TypeScript.

- Familiarity with cloud platforms (AWS/GCP/Azure).

- Understanding of Docker and containerized deployments.

- Experience working in Agile environments.

- Prior experience leading or mentoring development teams.