Capillary

Java Backend Developer Intern

InternshipIn OfficeMohali, Punjab6 months15K/mo11 openingsImmediate / Rolling

About this internship

Capillary is hiring a Java Backend Developer Intern in Mohali — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to Java backend engineering rather than a certificate-only programme. About the role As a Java Backend Developer Intern at Capillary, your…

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Skills you'll use

JavaSpring BootREST APIsSQL & JPAMultithreadingMaven / GradleJUnitGitDebuggingDesign Patterns

What you'll do

Work on building Spring Boot services that stay correct under load, and understanding what the JVM is doing underneath alongside the core team
Apply Java, Spring Boot, REST APIs, SQL & JPA 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 (CSE/IT/ECE), BCA/MCA or B.Sc (Computer Science / IT)
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Java, Spring Boot, REST APIs (or a genuine willingness to learn them)
Exposure to SQL & JPA, Multithreading, Maven / Gradle is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Mohali, Punjab or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflows

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 Capillary

Capillary operates in the saas & enterprise software sector and has an active presence in Mohali. 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…

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