Zscaler

MEAN Stack Developer Intern

InternshipIn OfficeKolkata, West Bengal2 months18K/mo4 openingsImmediate / Rolling

About this internship

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

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Skills you'll use

AngularNode.jsExpress.jsMongoDBTypeScriptRxJSREST APIsGit & GitHubHTML5 & CSS3Unit Testing (Jasmine/Karma)

What you'll do

Work on building Angular front-ends and Node/Express services on MongoDB alongside the core team
Apply Angular, Node.js, Express.js, MongoDB 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), BCA, MCA or M.Sc (Computer Science)
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 Angular, Node.js, Express.js (or a genuine willingness to learn them)
Exposure to MongoDB, TypeScript, RxJS 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 Kolkata, West Bengal or willing to work from there for the internship period

Perks & benefits

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

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3HR discussion — stipend, start date, expectations and offer

About Zscaler

Zscaler operates in the cloud computing sector and has an active presence in Kolkata. 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 work…

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