? WE ARE HIRING | AI Backend Engineer We are looking for talented AI Backend Engineers with strong expertise in Python backend development and hands-on experience building AI-powered applications using Generative AI, LLMs, and RAG architectures. ?

Location:
Remote ?

Experience:
3–5 Years ? Work Mode: Work From Home ?

Key Responsibilities
• Design, develop, and maintain scalable backend applications using Python.
• Build RESTful APIs and microservices using FastAPI, Flask, or Django.
• Integrate Large Language Models (LLMs) such as OpenAI, Azure OpenAI, Claude, Gemini, and Llama.
• Develop and implement Retrieval-Augmented Generation (RAG) pipelines.
• Build AI-powered applications using LangChain, LangGraph, or similar frameworks.
• Implement prompt engineering, embeddings, semantic search, and vector database integrations.
• Develop AI agent workflows, tool calling, and function calling capabilities.
• Integrate vector databases such as Pinecone, FAISS, ChromaDB, Weaviate, and Qdrant.
• Work with SQL/NoSQL databases and asynchronous processing.




• Optimize backend performance, API response times, and application scalability.
• Deploy and maintain AI applications using Docker, Kubernetes, and cloud platforms. ? Mandatory Skills
• Strong programming experience in Python.
• Hands-on experience with FastAPI / Flask / Django.
• Strong knowledge of REST APIs and backend development.
• Experience integrating OpenAI, Azure OpenAI, Claude, or other LLM APIs.
• Understanding of Generative AI and LLM concepts.
• Hands-on experience with RAG architecture and embeddings.
• Knowledge of vector databases.
• Experience with SQL / NoSQL databases.
• Familiarity with Git, Docker, and cloud technologies. ? Positive to Have
• LangChain / LangGraph / CrewAI.
• Agentic AI and MCP (Model Context Protocol).
• Kafka / RabbitMQ / Redis.
• AWS / Azure / GCP.
• Kubernetes and CI/CD pipelines.
• Production deployment and monitoring of AI applications.

📌 AI Backend Engineer (Bengaluru)
🏢 Aventra.AI
📍 Bengaluru