Fiserv

Prompt Engineering Intern

InternshipHybridChennai, Tamil Nadu3 months1 openingImmediate / Rolling

About this internship

Join Fiserv in Chennai as a Prompt Engineering Intern and take the first meaningful step in your professional journey. This internship offers a structured, guided environment where you will spend your time designing and testing prompts for LLM applications, learn directly from industry…

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Skills you'll use

Prompt EngineeringLLMsPythonChatGPT/Claude APIsRAG BasicsEvaluationNatural LanguageExperimentationAnalytical ThinkingCommunication

What you'll do

Design, test and refine prompts
Evaluate model outputs for quality
Build prompt templates and workflows
Experiment with RAG and tools
Document prompt patterns and results
Document work clearly and act on feedback

Who can apply

Pursuing or recently completed a relevant degree/diploma
Foundational knowledge of Prompt Engineering, LLMs, Python, ChatGPT/Claude APIs
Strong communication skills and a proactive attitude
Ability to work in a team and meet deadlines
Based in or open to working from Chennai

Perks & benefits

Internship CertificateLetter of RecommendationMentorshipReal-World Project ExperiencePre-Placement Offer (PPO) OpportunityFlexible Hours

Interview & selection process

2 rounds — typical selection flow for this role:

12 rounds

About Fiserv

About Fiserv Fiserv is a global leader in payments and financial technology, serving clients in over 100 countries, with delivery teams across India. What Fiserv Does Fiserv works within the Payments & FinTech space, serving its clients and customers with dedicated teams across key business…

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