CloudSEK

Full Stack Developer Intern (MERN)

InternshipHybridTiruchirappalli, Tamil Nadu3 months32K/mo2 openingsImmediate / Rolling

About this internship

Join CloudSEK in Tiruchirappalli as a Full Stack Developer Intern (MERN). This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on full stack development work. About the role As a Full Stack Developer Intern (MERN)…

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Skills you'll use

MongoDBExpress.jsReactNode.jsJavaScript (ES6+)REST APIsJWT AuthenticationGit & GitHubDeployment BasicsDebugging

What you'll do

Work on building features across React frontends and Node/Express backends alongside the core team
Apply MongoDB, Express.js, React, Node.js to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech/BCA/MCA/B.Sc (CS, IT) — 2026 freshers & final-year students welcome
Working knowledge of MongoDB, Express.js, React (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Tiruchirappalli, Tamil Nadu

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentor

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team

About CloudSEK

CloudSEK operates in the cybersecurity sector and has an active presence in Tiruchirappalli. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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