Backend Developer

10 hours ago

Bengaluru, India Codilar Technologies Pvt Ltd Full time

Responsibilities :

- 5+ years (5 min to 8 max years)of experience in Python backend development, with a strong understanding of asynchronous programming.

- Expertise in FastAPI, SQLAlchemy, Pydantic, and scalable backend architecture.

- Hands-on experience with chatbot development and integrating LLMs (e.g., GPT, Claude, Gemini) into backend systems.

- Familiarity with LLM orchestration frameworks such as LangChain, OpenAI SDK, or LlamaIndex.

- Strong knowledge of RAG architecture and real-time document-query pipelines.

- Experience with API Gateway management and building secure, multi-tenant backend platforms.

- Proficiency in SQL/NoSQL databases such as PostgreSQL,MYSQL or CosmosDB.

- Experience integrating Azure AI Services, or equivalents from AWS or Google Cloud.

- Understanding of role-based access control and secure authentication using JWT/OAuth2.

- Familiarity with containerization (Docker), CI/CD workflows, and monitoring/logging tools.

- Hands on with frontend technologies such as Next.js, React.js, TypeScript, and Tailwind CSS to enable better cross-functional collaboration.

- Understanding of frontend-backend integration, chat UI streaming, and WebSockets/SSE mechanisms.

- Exposure to document processing, chat memory management, and multi-agent prompt routing.

- Contributions to open-source Generative AI tools, AI agents, or internal LLM platforms.

- Experience working in Agile teams, writing unit/integration tests, and participating in code reviews.

Requirements :

- 5+ years (5 min to 8 max years)of experience in Python backend development, with a strong understanding of asynchronous programming.

- Expertise in FastAPI, SQLAlchemy, Pydantic, and scalable backend architecture.

- Hands-on experience with chatbot development and integrating LLMs (e.g., GPT, Claude, Gemini) into backend systems.

- Familiarity with LLM orchestration frameworks such as LangChain, OpenAI SDK, or LlamaIndex.

- Strong knowledge of RAG architecture and real-time document-query pipelines.

- Experience with API Gateway management and building secure, multi-tenant backend platforms.

- Proficiency in SQL/NoSQL databases such as PostgreSQL,MYSQL or CosmosDB.

- Experience integrating Azure AI Services, or equivalents from AWS or Google Cloud.

- Understanding of role-based access control and secure authentication using JWT/OAuth2.

- Familiarity with containerization (Docker), CI/CD workflows, and monitoring/logging tools.

- Hands on with frontend technologies such as Next.js, React.js, TypeScript, and Tailwind CSS to enable better cross-functional collaboration.

- Understanding of frontend-backend integration, chat UI streaming, and WebSockets/SSE mechanisms.

- Exposure to document processing, chat memory management, and multi-agent prompt routing.

- Contributions to open-source Generative AI tools, AI agents, or internal LLM platforms.

- Experience working in Agile teams, writing unit/integration tests, and participating in code reviews.


(ref:hirist.tech)

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