Python AI Engineer_Immediate_GGN & BLR

Kezan Consulting; Gurugram District, Bengaluru, Delhi; Hybrid; INR 1,500,000 - 2,500,000; Full time

Job summary

Kezan Consulting in Gurgaon/Gurugram is seeking a Python AI Engineer with 4+ years of hands-on Python development and experience in AI/ML, Generative AI, LLMs, and RAG-based applications.

You will build scalable GenAI solutions using Python, FastAPI, LangChain, and cloud deployments, collaborate across teams, and optimize performance, reliability, and integration with databases and enterprise systems.

Qualifications

• 4+ years Python development experience.
• Proficient in FastAPI/Flask and REST APIs.
• Strong knowledge of LLMs, Generative AI, and RAG.
• Experience with LangChain / LangGraph.
• Experience with OpenAI or other LLM APIs.
• Knowledge of Vector Databases, Embeddings, and Semantic Search.
• Strong SQL and database fundamentals.
• Git, Docker, and CI/CD.
• Experience with AWS/Azure/GCP preferred.

Responsibilities

• Develop scalable GenAI applications using Python, FastAPI, and REST APIs.
• Build and optimize LLM, RAG, and Agentic AI solutions.
• Work with LangChain, LangGraph, OpenAI APIs, and Hugging Face.
• Develop AI agents, tool-calling workflows, and multi-agent applications.
• Implement embeddings, vector search, semantic search, and vector databases (Pinecone/FAISS).
• Design data ingestion, preprocessing, retrieval, and evaluation pipelines.
• Integrate AI solutions with databases, APIs, and enterprise applications.
• Deploy and maintain production AI applications using Docker and cloud platforms.
• Optimize AI applications for performance, scalability, reliability, and response quality.

Skills

Python development

FastAPI/Flask

LLMs/Generative AI/RAG

LangChain/LangGraph

OpenAI APIs

Vector databases/embeddings

SQL/database fundamentals

Git/Docker/CI/CD

AWS/Azure/GCP

Tools

Hugging Face

OpenAI API

Job description

Python AI Engineer 4+ Years

Location: Gurgaon/Gurugram
Experience: 4+ Years
Work Mode: Hybrid
Employment Type: Full-Time
Joining: Immediate

Job Overview

We are looking for a skilled Python AI Engineer with 4+ years of experience in Python development and hands‑on experience in AI/ML, Generative AI, LLM, and RAG-based applications.

Key Responsibilities

• Develop scalable AI/GenAI applications using Python, FastAPI, and REST APIs.
• Build and optimize LLM, RAG, and Agentic AI solutions.
• Work with LangChain, LangGraph, OpenAI APIs, and Hugging Face.
• Develop AI agents, tool-calling workflows, and multi-agent applications.
• Implement embeddings, vector search, semantic search, and vector databases such as Pinecone/FAISS.
• Design data ingestion, preprocessing, retrieval, and evaluation pipelines.
• Integrate AI solutions with databases, APIs, and enterprise applications.
• Deploy and maintain production AI applications using Docker and cloud platforms.
• Optimize AI applications for performance, scalability, reliability, and response quality.

Must-Have Skills

• 4+ years of strong Python development experience.
• Hands-on experience with FastAPI/Flask and REST APIs.
• Strong understanding of LLMs, Generative AI, and RAG.
• Experience with LangChain / LangGraph.
• Experience with OpenAI or other LLM APIs.
• Knowledge of Vector Databases, Embeddings, and Semantic Search.
• Strong SQL and database fundamentals.
• Good understanding of Git, Docker, and CI/CD.
• Experience with AWS/Azure/GCP is preferred.

Good to Have

• Agentic AI / Multi-Agent Systems
• RAG evaluation using RAGAS / LangSmith
• MCP / Tool Calling / Function Calling
• PyTorch / TensorFlow / Scikit-learn
• Kubernetes and cloud deployment