Testsigma is hiring a MERN Stack Developer Intern in Kochi. This is a hands-on, mentor-led internship for students and recent graduates who want to build real, production-grade web applications rather than textbook exercises.
As a MERN Stack Developer Intern, you will work alongside experienced…
About Testsigma
Testsigma offers a mentor-led MERN Stack Developer Intern in Kochi with real full-stack project work on the MERN stack with Redux state management, a stipend of ₹11,000 / month and a Pre-Placement Offer opportunity for strong performers.
Students in their final year or recent graduates based in or willing to relocate to Kochi, who are curious, self-driven and keen to build full-stack web applications on real products. Freshers welcome — a strong project portfolio matters more than prior work experience.
Perks
Internship CertificateLetter of RecommendationMentorship from senior engineersReal-world full-stack project experiencePre-Placement Offer (PPO) opportunityFlexible working hours
Interview & Selection Process
4 rounds — typical selection flow for this role:
1Online Application Screening — the recruitment team at Testsigma reviews your resume, projects and GitHub/portfolio for fit with a full-stack developer internship in Kochi.
2Online Coding / Technical Assessment — a timed test covering programming fundamentals, data structures, problem solving and basic MongoDB/Express.js/React questions.
3Technical Interview — a live discussion of your projects and a hands-on coding/full-stack round (frontend + backend + database concepts) on the MERN stack with Redux state management.
4Second Technical / System Design Round — deeper full-stack problem solving, API design, database modelling and code walkthrough with a senior engineer.
5HR / Managerial Discussion — a conversation about your interests, availability, learning goals and the internship offer with Testsigma.