Boston Consulting Group India

Prompt Engineering Intern

InternshipHybridKolkata, West Bengal3 months20K/mo7 openingsImmediate / Rolling

About this internship

Join Boston Consulting Group India in Kolkata as a Prompt Engineering Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on prompt design and evaluation work. About the role As a Prompt Engineering Intern…

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Skills you'll use

Prompt DesignFew-Shot PromptingChain-of-ThoughtEvaluation SetsLLM APIsPython BasicsStructured Output (JSON)A/B TestingTechnical WritingError Analysis

What you'll do

Work on turning vague requirements into prompts that behave consistently, and proving it with a test set rather than a vibe alongside the core team
Apply Prompt Design, Few-Shot Prompting, Chain-of-Thought, Evaluation Sets 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 (any branch), BCA/MCA, B.Sc, or a strong writing and analysis background
Graduating batch 2025, 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Prompt Design, Few-Shot Prompting, Chain-of-Thought (or a genuine willingness to learn them)
Exposure to Evaluation Sets, LLM APIs, Python Basics 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 Kolkata, West Bengal or willing to work from there for the internship period

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3Online aptitude / domain assessment
4HR discussion — stipend, start date, expectations and offer

About Boston Consulting Group India

Boston Consulting Group India operates in the management consulting sector and has an active presence in Kolkata. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch…

Visit Boston Consulting Group India’s official website ↗

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