Node.js Developer Intern at Karbon Card

About this internship

Skills you'll use

What you'll do

• Build REST services and background jobs in Node.js.
• Model data and write queries against the database.
• Handle async flows, errors and timeouts correctly.
• Write tests and profile slow paths.
• Document your work so the next person can pick it up

Who can apply

• Education: pursuing or completed B.E./B.Tech/BCA/MCA/B.Sc in CS, IT or a related discipline
• Graduation year: 2025, 2026 or 2027 batch
• Minimum 60% / 6.0 CGPA (relaxable for candidates with strong practical projects)
• Technical skills: working knowledge of Node.js, Express.js, JavaScript, REST APIs
• Soft skills: clear written communication, ownership, willingness to document work
• Experience: none required — freshers welcome; prior projects or certifications are a plus

Perks & benefits

Interview & selection process

1. 1The selection process for the Node.js Developer Intern role at Karbon Card is merit-based and typically runs over 4 stages: Round 1: Application & Resume Screening — apply through this page; profiles are shortlisted on fundamentals, projects and role fit. Round 2: Online Assessment — aptitude plus role-specific questions covering Node.js, Express.js, JavaScript. Round 3: Technical / Functional Interview — a discussion of your projects and practical scenarios covering Node.js, Express.js, JavaScript, REST APIs, MongoDB. Expect "how would you approach this?" rather than definitions. Round 4: HR Discussion — role expectations, stipend, start date, location and offer. Shortlisted candidates are contacted after applying. There are no charges at any stage of the process — Karbon Card never asks candidates for money.

About Karbon Card

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