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AI Engineer (RAG & Fine‑Tuning Specialist)

AI-First Talent·hiring for a confidential client
Posted 331 days ago · Expired 1 Sep 2025
₹490,000–1,400,000/yrBangalore, Karnataka5+ yrsContract

About this role

Our client is seeking an experienced AI Engineer with a specialization in Retrieval-Augmented Generation (RAG) and fine-tuning techniques. This role can be performed in a hybrid or fully remote capacity and is available on a contract or full-time basis.

In this position, you will be responsible for architecting and implementing the RAG pipeline, which includes embeddings ingestion, vector search using MongoDB Atlas or similar technologies, and context-aware chat generation. You will also design and build Python-based services using FastAPI for generating and updating embeddings, as well as host and apply LoRA/QLoRA adapters for per-user fine-tuning. Additionally, automating data pipelines for efficient data ingestion will be a key part of your responsibilities.

Key Responsibilities:

  • Architect and implement the RAG pipeline.
  • Manage embeddings ingestion and vector search functionalities.
  • Develop context-aware chat generation solutions.
  • Design and build FastAPI services for embedding generation and updates.
  • Host and apply LoRA/QLoRA adapters for fine-tuning.
  • Automate data pipelines for seamless data ingestion and processing.

Required Skills & Qualifications:

  • Bachelor’s or Master’s degree in Computer Science or a related technical field.
  • Minimum of 5 years of experience in AI engineering or a similar role.
  • Proficient in Python and familiar with FastAPI.
  • Experience with MongoDB Atlas or similar vector search technologies.
  • Strong understanding of RAG concepts and fine-tuning techniques.
  • Ability to work independently and manage multiple tasks effectively.

What we offer:

Our client provides a dynamic work environment, opportunities for professional growth, and the chance to work on cutting-edge AI technologies. You will be part of a collaborative team that values innovation and creativity.

This role is managed by AI-First Talent on behalf of our client. Your application is reviewed directly by our talent team.

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