Nucleus Software

Java Developer Intern

InternshipIn OfficeBengaluru, Karnataka6 months27K/mo4 openingsImmediate / Rolling

About this internship

Join Nucleus Software in Bengaluru as a Java Developer Intern. This entry-level internship is built for candidates early in their journey who are eager to turn classroom knowledge into hands-on software development experience on real, business-facing work. As a Java Developer Intern, you will work…

Skills you'll use

JavaSpring BootSQLREST APIsOOPGit

What you'll do

writing Java/Spring Boot services
building and consuming REST APIs
writing SQL and JPA queries
unit testing and debugging
Collaborate with the team and document your work
Take ownership of assigned tasks and act on feedback

Who can apply

Pursuing or recently completed a relevant degree (stream depends on the role) — 2026 freshers & final-year students welcome
Foundational knowledge of Java, Spring Boot, SQL (or a strong willingness to learn them)
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Bengaluru
A portfolio, project or coursework you can show (a plus, not mandatory)

Perks & benefits

Mentorship from experienced professionalsReal-world project experienceHands-on with industry toolsPre-Placement Offer (PPO) opportunityFlexible working hours

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical / functional interview on core fundamentals

About Nucleus Software

Nucleus Software is a fintech company with a strong, growing presence in Bengaluru — one of India's biggest hubs for early-career opportunities. The team believes the best way to grow is by doing, which is why interns here are given real ownership from the start rather than being kept on the…

Visit Nucleus Software’s official website ↗

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