Backend Developer - Python

Key Responsibilities :

1.

Web Development :

• Design, develop, and maintain scalable RESTful APIs using Django, Flask, or FastAPI.
• Build and deploy modern 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.

2.

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.

3.

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 to 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).