Data Engineer/science Intern Chennai (India)
MercuryMinds
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
About MercuryMinds
Required Skills
Job Details
Posted by
N/A
Posted on:
6 Oct 2026
About MercuryMinds
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