Nucleus Software

JavaScript Developer Intern

InternshipHybridGurugram, Haryana4 months17K/mo2 openingsImmediate / Rolling

About this internship

Nucleus Software has an open JavaScript Developer Intern position in Gurugram for motivated freshers and final-year students. You will join a supportive engineering team, take ownership of meaningful web features, and grow the practical skills employers actually look for. As a JavaScript Developer…

Skills you'll use

JavaScriptES6+DOMREST APIsHTMLCSS

What you'll do

writing modern ES6+ JavaScript
manipulating the DOM and handling events
integrating third-party and REST APIs
debugging and improving browser performance
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 JavaScript, ES6+, DOM (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 Gurugram
A portfolio, personal website or web project you can show (a plus, not mandatory)

Perks & benefits

Flexible working hoursInternship CertificateLetter of RecommendationMentorship from experienced engineersReal-world web project experience

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview
3HR discussion — stipend, start date, expectations and offer

About Nucleus Software

Nucleus Software operates in the fintech space and actively invests in early-career engineering talent across Gurugram. Its culture is practical and learning-oriented: mentorship, code reviews and real project work are part of everyday life, and interns are treated as genuine members of the…

Visit Nucleus Software’s official website ↗

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