MERN Stack Developer Intern

MERN Stack Developer Intern **Location:** Noida, Uttar Pradesh **Work Mode:** Full-time, On-site **Employment Type:** Internship **Experience:** Freshers / 0–1 year **Eligible Graduation Years:** 2024, 2025, 2026, 2027, 2028 About Prep10X Education & Career **Prep10X Education & Career** is a developer training and career platform focused on helping aspiring software engineers become industry-ready through practical learning and real-world software projects. We bridge the gap between learning to code and working as a software engineer by combining hands-on development with **full-stack engineering, data structures and algorithms, system design, Git workflows, code reviews, AI-assisted development, and technical interview preparation** . As part of the broader Prep10X ecosystem, we provide learners with opportunities to work on real software projects while developing the engineering habits and problem-solving skills expected in professional development teams. About the Role We are looking for a **MERN Stack Developer Intern** who is passionate about software development and wants to build strong foundations in professional full-stack engineering. As a MERN Stack Developer Intern, you will work on real-world web applications using **MongoDB, Express.js, React.js, and Node.js** . You will contribute to both frontend and backend development and learn how production-oriented software is designed, developed, tested, reviewed, and maintained. This role is suitable for **fresh graduates, final-year students, and early-career developers** who have a solid understanding of JavaScript and are looking to gain practical experience working on real projects. What You Will Do * Develop responsive and maintainable user interfaces using **React.js** . * Build and integrate **RESTful APIs** using Node.js and Express.js. * Work with **MongoDB** for data modeling, queries, and database operations. * Write clean, readable, maintainable, and reusable JavaScript/TypeScript code. * Convert requirements and technical specifications into working features. * Integrate frontend applications with backend APIs. * Debug application issues and identify the root cause of bugs. * Participate in **code reviews** and learn to improve code quality. * Use **Git and GitHub** for version control and collaborative development. * Follow branching, pull request, and code review workflows. * Write basic technical documentation for features and APIs. * Work with mentors and senior developers to understand engineering best practices. * Learn and apply basic concepts of **software architecture and system design** . * Understand how applications are structured for scalability, reliability, and maintainability. * Use modern developer tools, including **AI-assisted development tools** , responsibly to improve productivity. * Participate in technical discussions, problem-solving, and project planning. * Continuously improve your understanding of **DSA, debugging, and software engineering fundamentals** . Required SkillsJavaScript & Web Development * Strong understanding of **JavaScript fundamentals** . * Good understanding of modern **ES6+ features** , including: * let / const * Arrow functions * Destructuring * Spread/rest operators * Promises * Async/await * Array methods * Modules * Closures * Basic event loop concepts * Basic understanding of **HTML and CSS** . * Understanding of HTTP, JSON, requests, responses, and browser fundamentals. MERN Stack Candidates should have basic practical exposure to: * **MongoDB** * **Express.js** * **React.js** * **Node.js** You do not need to be an expert in every technology. However, you should be comfortable building a basic full-stack application and willing to learn. Backend & APIs * Understanding of **REST APIs** . * Familiarity with HTTP methods such as GET, POST, PUT/PATCH, and DELETE. * Understanding of API request/response structures. * Basic knowledge of authentication and authorization concepts is a plus. * Familiarity with error handling and API validation is a plus. Git & Development Practices * Basic knowledge of **Git and GitHub** . * Understanding of commits, branches, pull requests, and merging. * Ability to work with an existing codebase and follow established coding conventions. Problem Solving * Basic understanding of **Data Structures and Algorithms** . * Good logical and analytical thinking. * Ability to break a problem into smaller, manageable parts. * Willingness to debug problems rather than relying only on trial and error. Educational Qualifications Candidates must be pursuing or have completed one of the following: * **BCA — Bachelor of Computer Applications** * **B.Tech / B.E. — Computer Science / Information Technology or related field** * **MCA — Master of Computer Applications** * **M.Tech — Computer Science / Information Technology or related field** * **B.Sc. — Computer Science / Information Technology or related field** Eligible Graduation Years Candidates graduating in or having graduated in: **2024, 2025, 2026, 2027, or 2028** **are eligible to apply.** Who We Are Looking For We are looking for candidates who: * Have a genuine interest in software development. * Enjoy building things and solving technical problems. * Have built at least some projects using JavaScript or the MERN stack. * Can explain their own code and understand the decisions they made. * Are comfortable learning new technologies. * Are willing to work in a collaborative, on-site engineering environment. * Take feedback positively and actively work on improving their skills. * Have good communication and problem-solving skills. * Are interested in becoming a **professional full-stack software engineer** , not just completing tutorials or courses. Good to Have The following are **not mandatory** , but will be an advantage: * TypeScript * Redux / Redux Toolkit * Next.js * PostgreSQL or another SQL database * Authentication using JWT or sessions * ORM/ODM experience * Unit testing * Docker * Cloud platforms such as AWS * CI/CD fundamentals * Basic system design * Experience contributing to GitHub projects * Experience building and deploying a full-stack application * Participation in coding competitions or hackathons What You Will Learn During the internship, you will gain practical exposure to: * Professional full-stack development * Building production-oriented React applications * Backend API development * Database design and integration * Git and collaborative development workflows * Code reviews and coding standards * Debugging and performance optimization * Software architecture fundamentals * System design basics * Data structures and algorithms * AI-assisted software development * Technical documentation * Real-world software development practices * Technical interview preparation Work Environment This is a **full-time, on-site internship in Noida** . You will work in a collaborative engineering environment where you will be expected to: * Write code regularly. * Work on real project requirements. * Participate in code reviews. * Discuss technical problems with mentors and team members. * Take ownership of assigned tasks. * Learn from feedback. * Follow professional development workflows. Who Should Apply? **Apply if you are:** * A BCA, B.Tech/B.E., MCA, M.Tech, or B.Sc. Computer Science student/graduate. * Graduating or graduated in **2024–2028** . * Comfortable with JavaScript fundamentals. * Familiar with the MERN stack. * Someone who enjoys building projects. * Looking for practical, real-world software engineering experience. **You should not apply solely because you have completed a MERN course.** We are looking for candidates who can demonstrate their understanding through projects, problem-solving, and technical discussions. Selection Process The selection process may include: 1. **Resume & Project Screening** 2. **Technical Assessment & Interview** 3. **Final Interview** Candidates may be asked to explain their projects, write or review code, solve programming problems, and discuss fundamental concepts related to JavaScript, React, Node.js, APIs, databases, and software engineering. Internship Details **Role:** MERN Stack Developer Intern **Location:** Noida, Uttar Pradesh **Work Mode:** Full-time, On-site **Experience:** Fresher / 0–1 year **Eligible Degrees:** BCA, B.Tech/B.E., MCA, M.Tech, B.Sc. Computer Science * **Eligible Graduation Years:** 2024, 2025, 2026, 2027, 2028