Key Responsibilities

Web Development:
- Design, develop, and maintain scalable RESTful APIs using Django, Flask, or FastAPI.
- Build and deploy contemporary web applications that are performant, modular, and secure.
- Implement API authentication and authorization using OAuth2, JWT, or session-based approaches.
- Work with frontend teams to integrate APIs and ensure smooth end-to-end flows.
- Follow CI/CD and Git-based deployment workflows using tools like GitHub/GitLab, Jenkins, or Docker.

GenAI Application Development:
- Build intelligent applications using LangGraph and LangChain for orchestrating LLM workflows
- Integrate OpenAI, Anthropic, HuggingFace, or custom LLMs into production workflows.
- Design and optimize RAG (Retrieval Augmented Generation) pipelines using vector databases such as Pinecone, PGVector etc





Database and Backend Integration:
- Work with relational databases like PostgreSQL and MySQL.
- Write efficient and scalable queries for large-scale datasets.
- Experience with AWS/GCP/Azure is a plus.

Requirements

Required Skills
- Minimum of 3-4 years of experience application development using Python/django
- Proficient in developing and consuming RESTful API
- Experience with LangGraph, LangChain, and GenAI tools/workflows
- Experience with LLMs (OpenAI GPT-4, Claude, Llama, etc.)
- Good understanding of software design principles, code modularity, and version control (Git)

📌 Backend Developer (Noida)
🏢 TalentXO
📍 Noida