Node.js Backend Developer Intern

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Skills you'll use

What you'll do

• Work on building Node.js services, wiring them to a database and keeping them fast under real traffic alongside the core team
• Apply Node.js, Express.js, JavaScript (ES6+), REST APIs to live, production-facing problems
• Document your work clearly for reviewers and stakeholders
• Participate in reviews and act on the feedback you receive
• Collaborate across engineering, product, design or business as required
• Follow the team's quality, testing and documentation standards

Who can apply

• Pursuing or recently completed B.E./B.Tech (CSE/IT), BCA/MCA or B.Sc (Computer Science / IT)
• Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
• 60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
• Working knowledge of Node.js, Express.js, JavaScript (ES6+) (or a genuine willingness to learn them)
• Exposure to REST APIs, MongoDB, PostgreSQL is an advantage
• Clear written and verbal communication in English, and care with detail in your work
• No prior work experience required — this is a fresher-friendly internship
• Based in Delhi, Delhi or willing to work from there for the internship period

Perks & benefits

Interview & selection process

2 rounds — typical selection flow for this role:

1. 1Application screening & resume shortlisting by the talent team
2. 2Online aptitude / domain assessment

About Thermo Fisher Scientific India

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