Nucleus Software

React.js Developer Intern

InternshipIn OfficeBengaluru, Karnataka6 months23K/mo4 openingsImmediate / Rolling

About this internship

Join Nucleus Software in Bengaluru as a React.js Developer Intern. This entry-level web development internship is built for candidates early in their journey who are eager to turn HTML, CSS and JavaScript basics into production web experience on real, user-facing products. As a React.js Developer…

Skills you'll use

ReactJavaScriptReduxHooksREST APIsCSS

What you'll do

building components with React and Hooks
managing state with Redux / Context
consuming REST / GraphQL APIs
writing reusable, testable UI code
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 React, JavaScript, Redux (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

Internship CertificateLetter of RecommendationMentorship from experienced engineersReal-world web project experienceHands-on with modern web tools & frameworks

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Take-home web assignment (build a small page / component) with a short walkthrough
3HR 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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