Sr. Backend Developer

The core responsibilities for the job include the following:

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 authorisation 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.

Requirements:

• Experience with AWS/GCP/Azure is a plus.