Nucleus Software

Frontend Developer Intern

InternshipIn OfficeThane, Maharashtra2 months16K/mo1 openingImmediate / Rolling

About this internship

Nucleus Software has an open Frontend Developer Intern position in Thane for motivated freshers and final-year students. You will work on live frontend engineering projects and finish with something you can genuinely talk about in interviews. About the role As a Frontend Developer Intern at…

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Skills you'll use

HTML5CSS3JavaScriptReact.jsResponsive DesignGitREST APIsCross-browser TestingWeb AccessibilityPerformance Tuning

What you'll do

Work on building responsive, accessible user interfaces alongside the core team
Apply HTML5, CSS3, JavaScript, React.js to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech/BCA/MCA/B.Sc (CS, IT) — 2026 freshers & final-year students welcome
Working knowledge of HTML5, CSS3, JavaScript (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Thane, Maharashtra

Perks & benefits

Live project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionals

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment

About Nucleus Software

Nucleus Software operates in the fintech sector and has an active presence in Thane. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a distance. The work…

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