MERN Stack Developer Intern

Round 1: Online coding test (DSA and JavaScript fundamentals) → Round 2: Technical interview (React/MERN concepts, project discussion) → Round 3: HR interview (cultural fit, communication skills, internship expectations)

LinkedIn is renowned for a collaborative, inclusive work environment that encourages continuous learning and knowledge sharing. Employees benefit from strong mentorship programs, flexible work arrangements, and a focus on work‑life balance, making it an attractive place for early‑career professionals.

Candidates typically face a 60‑minute online coding assessment focusing on JavaScript, arrays, and basic algorithms. The technical interview dives deep into React lifecycle methods, state management, and MERN stack architecture, followed by an HR round that evaluates communication skills and cultural fit. Preparation should include hands‑on React projects, mock coding tests, and clear articulation of past project experiences.

• Must have completed a Bachelor’s degree (any discipline, Computer Science / IT preferred). • Minimum CGPA/percentage: 6.0 CGPA or 60% (or equivalent). • Final year students or fresh graduates from the 2025‑2027 batch are eligible. • Must have hands‑on project experience in React.js (minimum 2 projects or 3 months of practical work). • No active backlogs at the time of application. • Ability to work full‑time for the internship duration (typically 3‑6 months).

HextGen AI is an emerging healthcare‑focused artificial intelligence startup headquartered in Hyderabad. The company leverages cutting‑edge machine learning models to automate medical imaging analysis, streamline patient data management, and provide predictive insights for clinicians. With a small but highly skilled team of data scientists, product managers, and full‑stack engineers, HextGen AI aims to democratise advanced diagnostics for hospitals across India and eventually expand to global markets. The startup culture is fast‑paced, collaborative, and driven by a mission to improve patient outcomes through technology. As a MERN Stack Developer Intern, you will be immersed in real‑world product development from day one. You will work under senior engineers and product leads to build, test, and deploy responsive web applications that interface with the company’s AI backend services. This role offers a unique blend of front‑end UI craftsmanship using React.js and back‑end API development with Node.js and Express, all tied together with MongoDB for data persistence. You will also get exposure to CI/CD pipelines, cloud deployment, and agile sprint ceremonies, giving you a holistic view of modern software delivery. Key Responsibilities: 1. Develop and maintain responsive user interfaces using React.js and related libraries. 2. Implement RESTful APIs and server‑side logic with Node.js and Express. 3. Design and optimise MongoDB schemas for efficient data storage. 4. Collaborate with UI/UX designers to translate wireframes into functional components. 5. Write unit and integration tests to ensure code quality and reliability. 6. Participate in daily stand‑ups, sprint planning, and retrospectives within an agile framework. 7. Debug and resolve performance bottlenecks and UI glitches. 8. Contribute to documentation, code reviews, and knowledge‑sharing sessions. 9. Assist in deploying applications to cloud platforms (AWS/Azure) and monitor production health. 10. Provide feedback on product features and suggest improvements based on user experience. Tech Stack: React.js, Redux, JavaScript (ES6+), Node.js, Express.js, MongoDB, Git, Docker, AWS/Azure, Jest/Mocha for testing. Growth Path: Successful interns may be offered a full‑time Software Engineer position, with clear career ladders towards Senior Engineer, Tech Lead, and eventually Product Manager roles. The startup environment encourages rapid skill acquisition, mentorship, and ownership of end‑to‑end features. Why Join HextGen AI? You will work on a product that directly impacts healthcare delivery, gain hands‑on experience with the full MERN stack, receive mentorship from industry experts, and have a genuine chance to transition into a full‑time role based on performance. The internship also provides a platform to showcase your abilities to future employers in the tech and health tech ecosystems.