DataWeave

MERN Stack Internship

InternshipIn OfficeChennai, Tamil Nadu4 months29K/mo10 openingsImmediate / Rolling

About this internship

Start your career in MERN-stack JavaScript development with DataWeave as a MERN Stack Internship in Chennai. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As a MERN Stack Internship at DataWeave, your core…

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Skills you'll use

JavaScriptReactNode.jsExpress.jsMongoDBREST APIsGitHTML & CSSJWT & AuthDeployment

What you'll do

Work on building and shipping features in MERN-stack JavaScript on a codebase that real users depend on alongside the core team
Apply JavaScript, React, Node.js, Express.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 (CSE/IT/ECE), BCA/MCA or B.Sc/M.Sc (Computer Science / IT)
Graduating batch 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of JavaScript, React, Node.js (or a genuine willingness to learn them)
Exposure to Express.js, MongoDB, REST APIs is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Chennai, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationDirect access to the team that owns the data you work on

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager on the role and your fit
3HR discussion — stipend, start date, expectations and offer

About DataWeave

DataWeave operates in the retail analytics sector and has an active presence in Chennai. 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 distance. The…

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