Backend Engineer

Responsibilities:

• Design and develop scalable backend services using Python and FastAPI.
• Build and maintain REST APIs and microservices.
• Integrate LLMs (OpenAI, Claude, Gemini, etc. ) into production applications.
• Develop AI-powered workflows using frameworks like LangChain or LangGraph.
• Work with vector databases, RAG pipelines, embeddings, and AI agents.
• Optimize application performance, scalability, and security.
• Collaborate with Product, Frontend, and AI teams.

Requirements:

• 4-8 years of backend development experience.
• Strong Python programming skills.
• Hands-on experience with FastAPI.
• Experience with PostgreSQL, MongoDB, and Redis.
• Knowledge of Docker, Kubernetes, AWS/GCP/Azure.
• Experience with Kafka or message queues.
• Practical experience with generative AI, LLMs, RAG, vector DBs, and LangChain/LangGraph.