Senior Full Stack Developer

4 weeks ago

Kolkata, West Bengal, India Red Apple Technologies Pvt Ltd Full time

Job Overview

We are seeking a Senior Full Stack Developer (MERN Stack) to join our dynamic and fast-growing Technology Team.

This role is ideal for an experienced and driven individual who thrives in building scalable, high-performance web applications.

You will work across the full software development life cycle, collaborating with cross-functional teams to architect, develop, and maintain innovative solutions for enterprise-grade platforms.

Key Responsibilities

- Lead the end-to-end development of scalable web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).

- Design, develop, and maintain RESTful APIs and backend services with Node.js and Express.js.

- Build and optimize responsive user interfaces with React.js and Redux (or similar state management libraries).

- Develop reusable and scalable front-end components and ensure consistency across the application.

- Integrate third-party APIs and services and manage database interactions using MongoDB.

- Optimize application performance, scalability, and security for both frontend and backend systems.

- Participate in architecture discussions and contribute to technical decisions related to design patterns, code structure, and best practices.

- Mentor junior developers, conduct code reviews, and enforce code quality standards.

- Collaborate closely with DevOps, QA, Product, and UX teams for continuous integration, testing, and deployment.

- Stay updated with emerging technologies and industry trends and apply them to ongoing development activities.

Technical Requirements

Frontend :

- Strong proficiency in React.js, including hooks, functional components, and state management.

- Solid understanding of JavaScript (ES6+), HTML5, CSS3, and modern front-end workflows.

- Familiarity with front-end testing frameworks (e.g., Jest, React Testing Library).

- Experience with responsive and adaptive design principles using frameworks like Bootstrap or Material-UI.

Backend :

- Expertise in Node.js and Express.js for server-side application development.

- Proficiency in creating and managing RESTful APIs and asynchronous workflows.

- Strong experience in working with MongoDB (Mongoose ORM) and designing scalable database schemas.

- Knowledge of authentication protocols such as JWT, OAuth2, and session-based auth.

DevOps/CI-CD/Tools :

- Experience with version control systems like Git.

- Familiarity with CI/CD pipelines, Docker containers, and cloud platforms (AWS, Azure, or GCP) is a strong plus.

- Basic understanding of Linux/Unix command line and shell scripting.

Required Qualifications

- Bachelors or Masters degree in Computer Science, Information Technology, or related field.

- 5+ years of hands-on experience in full-stack development with a focus on the MERN stack.

- Proven experience in delivering production-ready web applications.

- Strong problem-solving skills, attention to detail, and a passion for building clean and maintainable code.

- Excellent communication skills and the ability to collaborate effectively with cross-functional teams

(ref:hirist.tech)

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