Node.js Backend Developer Intern

About this internship

Skills you'll use

What you'll do

• building REST APIs with Node.js / Express
• writing and optimising database queries
• handling authentication and validation
• testing and debugging backend services
• Collaborate with the team and document your work
• Take ownership of assigned web features and act on code-review feedback

Who can apply

• Pursuing or recently completed a degree in CS / IT / any relevant stream — 2026 freshers & final-year students welcome
• Foundational knowledge of Node.js, Express, MongoDB (or a strong willingness to learn them)
• Understanding of HTML, CSS and JavaScript basics; familiarity with Git is a plus
• Good communication, problem-solving and a genuine eagerness to learn
• Based in or willing to work from Delhi
• A portfolio, personal website or web project you can show (a plus, not mandatory)

Perks & benefits

Interview & selection process

2 rounds — typical selection flow for this role:

1. 1Application screening & resume shortlisting by the talent team
2. 2Technical interview on web development fundamentals and DSA basics

About Tech Mahindra

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