3i Infotech

Frontend Developer Intern

InternshipHybridMumbai, Maharashtra4 months25K/mo2 openingsImmediate / Rolling

About this internship

3i Infotech has an open Frontend Developer Intern position in Mumbai for motivated freshers and final-year students. You will join a supportive team, take ownership of meaningful web development tasks, and grow the practical skills employers actually look for. As a Frontend Developer Intern, you…

Skills you'll use

HTMLCSSJavaScriptReactTailwind CSSGit

What you'll do

converting designs into responsive pages
building reusable UI components
ensuring mobile and cross-browser support
optimising page performance
Collaborate with the team and document your work
Take ownership of assigned tasks and act on feedback

Who can apply

Pursuing or recently completed a relevant degree (stream depends on the role) — 2026 freshers & final-year students welcome
Foundational knowledge of HTML, CSS, JavaScript (or a strong willingness to learn them)
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Mumbai
A portfolio, project or coursework you can show (a plus, not mandatory)

Perks & benefits

Mentorship from experienced professionalsReal-world project experienceHands-on with industry toolsPre-Placement Offer (PPO) opportunityFlexible working hours

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical / functional interview on core fundamentals
3Case study or take-home assignment with a short presentation
4HR discussion — stipend, start date, expectations and offer

About 3i Infotech

3i Infotech operates in the it services space and actively invests in early-career talent across Mumbai. Its culture is practical and learning-oriented: mentorship, honest feedback and real project work are part of everyday life, and interns are treated as genuine members of the team. Working here…

Visit 3i Infotech’s official website ↗

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