Mu Sigma

Java Developer Intern

InternshipHybridBengaluru, Karnataka3 months27K/mo1 openingImmediate / Rolling

About this internship

Mu Sigma has an exciting internship opening for a Java Developer Intern in Bengaluru, ideal for freshers and final-year students who are eager to learn by doing. Over this internship you will focus on building enterprise-grade backend applications in Java and Spring, collaborate with…

Skills you'll use

JavaSpring BootOOPData Structures & AlgorithmsREST APIsSQLHibernateGitJUnitProblem Solving

What you'll do

Build REST services with Java and Spring Boot
Model and persist data with JPA/Hibernate
Write unit tests with JUnit
Debug and optimise Java applications
Follow enterprise coding standards
Document work clearly and act on feedback

Who can apply

Students in their final year and recent graduates (freshers) interested in a Java Developer Intern role
Freshers looking to build a career in software development
Candidates based in or willing to commute to Bengaluru
Career-switchers and self-taught developers who meet the skill requirements
Anyone eager to gain real, mentor-led coding experience

Perks & benefits

Internship Certificate on completionLetter of Recommendation for strong performersHands-on mentorship from experienced engineersReal-world, portfolio-worthy project experiencePre-Placement Offer (PPO) opportunity based on performanceFlexible, learning-focused work environment

Interview & selection process

4 rounds — typical selection flow for this role:

1Online application & resume shortlisting by Mu Sigma.
2Online coding / aptitude assessment relevant to the Java Developer Intern role.
3Technical interview — DSA, system fundamentals and a hands-on coding task.
4HR / managerial round — expectations, compensation, availability and offer.

About Mu Sigma

About Mu Sigma Mu Sigma is one of the world's largest pure-play decision-sciences and analytics firms, headquartered in Bengaluru, helping enterprises institutionalise data-driven decision making. Products & Services Mu Sigma works within the Data & Analytics space, serving its clients and…

Visit Mu Sigma’s official website ↗

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