HCLTech

Backend Developer Intern

InternshipIn OfficeKolkata, West Bengal3 months28K/mo2 openingsImmediate / Rolling

About this internship

Kickstart your career at HCLTech in Kolkata as a Backend Developer Intern. This is a practical, project-based internship where you will be building the APIs, services and data layers that power applications under the mentorship of senior team members, gaining exposure to real business challenges…

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:

1Resume & profile screening by HCLTech's recruitment team.
2Live coding / technical round relevant to the Backend Developer Intern role.
3Final discussion with the hiring manager on your approach, learnings and fit.

About HCLTech

About HCLTech HCLTech is a global technology company delivering industry-leading capabilities in digital, engineering, cloud and AI. Headquartered in Noida, it operates major delivery centres across India. Products & Services HCLTech works within the IT Services & Consulting space, serving its…

Visit HCLTech’s official website ↗

Apply Now Find internships at HCLTech

Searching for “HCLTech internships” or “internship at HCLTech”? You’re in the right place.