Endurance Technologies

AI Prompt Optimization Intern

InternshipWork from HomeDeoghar, Jharkhand6 months28K/mo4 openingsImmediate / Rolling

About this internship

Endurance Technologies has an open AI Prompt Optimization Intern position in Deoghar for motivated freshers and final-year students. You will work on live prompt optimisation projects and finish with something you can genuinely talk about in interviews. About the role As an AI Prompt Optimization…

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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 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 Deoghar, Jharkhand or willing to work from there for the internship period

Perks & benefits

Networking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects
3HR discussion — stipend, start date, expectations and offer

About Endurance Technologies

Endurance Technologies operates in the auto components sector and has an active presence in Deoghar. 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…

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