Tata Consultancy Services

Backend Developer Intern

InternshipIn OfficeKolkata, West Bengal3 months28K/mo2 openingsImmediate / Rolling

About this internship

Tata Consultancy Services is inviting applications for the role of Backend Developer Intern in Kolkata. This is a hands-on, mentor-led internship designed for students and freshers who want real, practical experience building the APIs, services and data layers that power applications. As an intern…

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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

3 rounds — typical selection flow for this role:

1Application & resume screening — your profile, skills and background are reviewed by Tata Consultancy Services's team.
2Technical / coding round — role-relevant DSA and Backend Developer Intern questions, possibly with a short coding task.
3Hiring manager / HR discussion — your problem-solving approach, communication, availability and fit.

About Tata Consultancy Services

About Tata Consultancy Services Tata Consultancy Services (TCS) is an IT services, consulting and business solutions organisation and part of the Tata group. It is India's largest IT employer with delivery centres across Mumbai, Chennai, Bengaluru, Pune and Kolkata. Products & Services Tata…

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