Nucleus Software

JavaScript Developer Intern

InternshipIn OfficeBengaluru, Karnataka3 months24K/mo1 openingImmediate / Rolling

About this internship

Nucleus Software is hiring a JavaScript Developer Intern in Bengaluru — 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 JavaScript Developer Intern…

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 Bengaluru
A portfolio, personal website or web project you can show (a plus, not mandatory)

Perks & benefits

Hands-on with modern web tools & frameworksPre-Placement Offer (PPO) opportunityFlexible working hoursInternship CertificateLetter of Recommendation

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online coding / web-fundamentals assessment (HTML, CSS, JavaScript)
3Technical interview on web development fundamentals and DSA basics
4HR discussion — stipend, start date, expectations and offer

About Nucleus Software

Nucleus Software is a fintech company with a strong, growing engineering presence in Bengaluru — 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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