We are looking for a highly skilled Senior AI Backend Engineer with expertise in Python, FastAPI, AWS, Large Language Models (LLMs), and Agentic AI frameworks. The ideal candidate will design, develop, and deploy scalable AI-powered applications, build intelligent autonomous agents, and integrate LLMs into enterprise solutions while ensuring high performance, security, and scalability.

Key Responsibilities
Design and develop scalable backend applications using Python and FastAPI.
Build and deploy LLM-powered applications using OpenAI, Claude, Gemini, Llama, or similar models.
Develop Agentic AI workflows using frameworks such as LangGraph, CrewAI, AutoGen, or LangChain Agents.
Design and implement RAG (Retrieval-Augmented Generation) pipelines with vector databases.
Integrate AI services with REST APIs and enterprise applications.
Deploy and manage AI applications on AWS (EC2, Lambda, ECS/EKS, S3, API Gateway, Bedrock, CloudWatch, IAM).
Optimize prompt engineering, model performance, latency, and cost.
Implement authentication, monitoring, logging, and security best practices.




Collaborate with cross-functional teams to deliver production-ready AI solutions.

Required Skills
Solid experience in Python.
Hands-on expertise in FastAPI.
Experience with AWS services (Lambda, EC2, ECS/EKS, S3, API Gateway, Bedrock, CloudWatch, IAM).
Solid understanding of LLMs (OpenAI, Claude, Gemini, Llama).
Experience building Agentic AI applications using LangGraph, CrewAI, AutoGen, or LangChain.
Knowledge of RAG, embeddings, prompt engineering, and vector databases (FAISS, Pinecone, Chroma, Weaviate).
Experience with REST APIs, Git, Docker, and CI/CD pipelines.
Familiarity with SQL/NoSQL databases.

Preferred Skills
Knowledge of Kubernetes and container orchestration.
Experience with AI observability and evaluation tools.
Exposure to MLOps and model deployment.
Experience with Azure OpenAI or Google Vertex AI is a plus.

Pay: ₹50,000.00 - ₹100,000.00 per month

Perks
Paid sick time
Provident Fund

Work Location: In person

📌 Senior Ai Backend Engineer Pune
🏢 ZecData Technology
📍 Pune