Data Scientist - Gen AI ML - Chennai/Pune
At a glance
Mid-level AI Research role at Fa Ertb Saasfaprod1. India.
Pay not stated AI Research salary
aimlroles summary, based on the employer's posting.
What you'll do
- Build multi-agent workflows and advanced retrieval systems that use vector databases to find relevant information
- Switch between commercial and open-source language models based on their cost and performance
- Create scalable backend services with FastAPI and asynchronous Python for AI applications
- Fine-tune language models, then improve workflow speed, cost and reliability through prompts and monitoring
- Package AI services in Docker and deploy them to production
What you bring
- At least five years building and deploying generative AI applications in production
- Strong Python skills and experience with modern AI libraries such as LangChain or LlamaIndex
- Hands-on knowledge of vector search, embeddings and advanced retrieval methods
- You understand model fine-tuning, local model quantization and hosting, plus production monitoring, API security and ML CI/CD
Who this fits
This role suits a mid-level AI practitioner with production experience across generative AI, retrieval and model deployment. The posting names Chennai and Pune in the title, while its location field places the role in India.
From the employer
Role Summary:
We are seeking a Generative AI Engineer to build, optimize, and scale production-ready AI applications. You will design complex multi-agent systems, implement advanced RAG pipelines, and manage the deployment of both frontier and local LLMs. The ideal candidate blends deep machine learning expertise with modern software engineering practices.
Technical Stack:
LLMs: Gemini, OpenAI, Claude, Llama, and Local Model deployment.
Frameworks: LangChain, LlamaIndex, and Hugging Face.
Orchestration: LangGraph and Multi-Agent Systems (MAS).
Development: Python, FastAPI, and Asynchronous Programming.
RAG & Data: PostgreSQL, Vector Databases, and Advanced Retrieval strategies.
ML/DL: PyTorch, TensorFlow, and Model Fine-tuning.
Deployment: Docker, Production API management, and LLM monitoring.
Tools: Prompt Engineering, Workflow Design, and GenAI Optimization.
Key Responsibilities:
Develop and orchestrate sophisticated AI workflows using LangGraph and multi-agent architectures.
Build and maintain Advanced RAG systems utilizing LlamaIndex and vector databases for high-accuracy retrieval.
Integrate and swap diverse LLMs (commercial and open-source) based on performance and cost requirements.
Design and deploy high-performance, scalable backend services using FastAPI and Async Python.
Fine-tune large language models (LLMs) using PyTorch/TensorFlow to improve domain-specific performance.
Optimize GenAI workflows for latency, cost, and reliability using advanced prompt engineering and monitoring tools.
Containerize and deploy AI services via Docker to production environments.
Required Qualifications:
5+ years of hands-on experience building and deploying GenAI applications in a production setting.
Strong proficiency in Python and the modern AI library ecosystem (LangChain, LlamaIndex, etc.).
Experience with vector search, embedding models, and advanced data retrieval patterns.
Knowledge of model fine-tuning techniques and local LLM quantization/hosting.
Familiarity with production-grade monitoring, API security, and CI/CD for ML.
Compensation, Benefits and Duration
Minimum Compensation: USD
Maximum Compensation: USD
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is not available for independent contractors
No applications will be considered if received more than 120 days after the date of this post