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MercuryMinds

Data Engineer/science Intern Chennai (India)

MercuryMinds

Chennai, Tamil Nadu, India
Full-Time
Posted 3 days ago

Job Description & Responsibilities

Job Summary

This internship duration is only 5 months in real time projects. No Compensation/Salary/Stipend. Candidates willing to work from our Chennai office only, please apply

Strong data analytics knowledge, data analytics course/certification is must.

You are self-starter who takes complete ownership of your projects

Should have the best problem solving attitude.

Ability to work well independently with minimal direction and lead team.

Good written and verbal English communication skills

Technical expertise regarding data models, database design development, data mining and segmentation techniques.

Must have robust programming skills, particularly in Python.

Knowledge of LLM frameworks such as Langchain, LlamaIndex, OpenAGI, CrewAI, AutoGen.

Knowledge of Data Engineering Practices: Skills in data preprocessing, cleaning, and transformation etc.

Should be familiar with Agents, RAG (retrieval augmented generation), COT prompting techniques etc

Robust analytical skills to troubleshoot and solve complex problems that arise in AI application development.

Responsibilities and Duties

Implement and customize LLMs to build reliable applications based on LLMs.

Build reliable GenAI or LLM powered applications

Manage data ingestion and maintain database integrity

Knows how to build Agent from scratch and understanding of Multi-Agent architecture is must.

Design and develop GenAI use cases across financial services, healthcare and education Implement Retrieval-Augmented Generation (RAG) techniques for enhanced LLM responses.

Ensure best practices of prompt engineering, performance monitoring, evaluation of LLM responses etc

Work with cross-functional teams for cohesive GenAI solutions.

Keep abreast of the latest advancements in LLMs and generative AI.

Important Notes/Instructions

WFH is not available.

Candidates willing to work from our Chennai office only please apply.

This internship duration is only 5 months in real time projects.

No salary/stipend will be provided.

Key Skills

Python, LLMs, RAG, AI Agents, N8N automation

Job Type: Full time

Pay: From ₹1,000.00 per month

Application Question(s)

Willing to work without any pay as intern?

Willing to work from Chennai Office for 5 months?

Location

Chennai, Tamil Nadu (Required)

Work Location: In person

Required Skills

PythonCommunication

Job Details

Employment TypeFull-Time
Work ModeOn-Site
Experience0 – 0 years
Positions1

Posted by

N/A

Posted on:

6 Oct 2026

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