Manthan Software

AI Prompt Optimization Intern

InternshipIn OfficeHaldia, West Bengal2 months18K/mo12 openingsImmediate / Rolling

About this internship

Manthan Software is hiring an AI Prompt Optimization Intern in Haldia — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to prompt optimisation rather than a certificate-only programme. About the role As an AI Prompt Optimization Intern at Manthan…

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Skills you'll use

Prompt EngineeringLLM APIsToken OptimisationEvaluation MetricsPythonA/B TestingOutput ParsingCost AnalysisDocumentationGit

What you'll do

Work on cutting tokens, latency and failure rate out of prompts that already work alongside the core team
Apply Prompt Engineering, LLM APIs, Token Optimisation, Evaluation Metrics 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 (Computer Science / IT) or MCA
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 Engineering, LLM APIs, Token Optimisation (or a genuine willingness to learn them)
Exposure to Evaluation Metrics, Python, A/B Testing 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 Haldia, West Bengal or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsDirect access to the team that owns the data you work on

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough
3Discussion with the hiring manager on the role and your fit
4HR discussion — stipend, start date, expectations and offer

About Manthan Software

Manthan Software operates in the it services sector and has an active presence in Haldia. 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 it from a distance. The…

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