Nucleus Software

MERN Stack Developer Intern

InternshipIn OfficePune, Maharashtra3 months17K/mo1 openingImmediate / Rolling

About this internship

Nucleus Software is hiring a MERN Stack Developer Intern in Pune — a hands-on, mentor-led web development internship for 2026 freshers and final-year students who want to build real, job-ready websites and web apps on live work rather than textbook exercises. As a MERN Stack Developer Intern, you…

Skills you'll use

MongoDBExpressReactNode.jsJavaScriptREST APIs

What you'll do

building React front-ends
creating Express / Node.js APIs
designing MongoDB schemas
shipping features end to end
Collaborate with the team and document your work
Take ownership of assigned web features and act on code-review feedback

Who can apply

Pursuing or recently completed a degree in CS / IT / any relevant stream — 2026 freshers & final-year students welcome
Foundational knowledge of MongoDB, Express, React (or a strong willingness to learn them)
Understanding of HTML, CSS and JavaScript basics; familiarity with Git is a plus
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Pune
A portfolio, personal website or web project you can show (a plus, not mandatory)

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursInternship CertificateLetter of RecommendationMentorship from experienced engineers

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online coding / web-fundamentals assessment (HTML, CSS, JavaScript)
3HR discussion — stipend, start date, expectations and offer

About Nucleus Software

Nucleus Software is a fintech company with a strong, growing engineering presence in Pune — one of India's biggest hubs for early-career tech opportunities. The team believes the best way to grow is by building, which is why web development interns here are given real ownership from the start…

Visit Nucleus Software’s official website ↗

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