Microsoft

Backend Developer Intern

InternshipIn OfficeKolkata, West Bengal3 months28K/mo2 openingsImmediate / Rolling

About this internship

Microsoft has an exciting internship opening for a Backend Developer Intern in Kolkata, ideal for freshers and final-year students who are eager to learn by doing. Over this internship you will focus on building the APIs, services and data layers that power applications, collaborate with…

Skills you'll use

Java/Python/Node.jsREST APIsSQLDatabasesData StructuresGitCaching BasicsTestingDebuggingProblem Solving

What you'll do

Develop and maintain REST APIs and services
Design and query relational/NoSQL databases
Write tests and handle errors gracefully
Optimise queries and service performance
Collaborate with frontend and platform teams
Document work clearly and act on feedback

Who can apply

Students in their final year and recent graduates (freshers) interested in a Backend Developer Intern role
Freshers looking to build a career in software development
Candidates based in or willing to commute to Kolkata
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 Microsoft.
2Online coding / aptitude assessment relevant to the Backend Developer Intern role.
3Technical interview — DSA, system fundamentals and a hands-on coding task.
4HR / managerial round — expectations, compensation, availability and offer.

About Microsoft

About Microsoft Microsoft is a global technology company that develops software, cloud (Azure), devices and AI. Its India Development Center in Hyderabad and Bengaluru is one of its largest R&D hubs outside the United States. Products & Services Microsoft works within the Technology space…

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