Fluentgrid

Java Developer Intern

InternshipHybridKochi, Kerala3 months39K/mo3 openingsImmediate / Rolling

About this internship

Join Fluentgrid in Kochi as a Java Developer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on Java backend development work. About the role As a Java Developer Intern at Fluentgrid, your core focus…

Skills you'll use

Core JavaSpring BootHibernate / JPAREST APIsSQLMaven / GradleJUnitGitMultithreading BasicsDebugging

What you'll do

Work on building Spring Boot services and integrating them with databases alongside the core team
Apply Core Java, Spring Boot, Hibernate / JPA, REST APIs 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 — 2026 freshers & final-year students welcome
Working knowledge of Core Java, Spring Boot, Hibernate / JPA (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 Kochi, Kerala

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentor

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects

About Fluentgrid

Fluentgrid operates in the energy technology sector and has an active presence in Kochi. 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…

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