AI Full Stack Developer - Python / FastAPI

Description : Were looking for a Full Stack Developer with strong backend expertise who can build, manage, and scale AI-driven products end to end. Youll play a critical role in designing scalable architectures, optimizing performance and cost, and building robust AI and agentic :

• Architect and build scalable backend systems using FastAPI, PostgreSQL, and Redis.
• Design, develop, and maintain AI-driven applications, integrating multiple LLMs, APIs, and agentic frameworks.
• Implement vector databases (pgvector, Qdrant, etc.) for RAG and AI memory systems.
• Orchestrate multi-agent AI systems with LangChain / LangGraph including function calling, agent collaboration, and monitoring.
• Build and integrate RESTful APIs for frontend and external use.
• Manage DevOps workflows, including CI / CD, cloud deployments (AWS / GCP), server scaling, and logging / monitoring (Sentry).
• Optimize application cost, latency, and reliability balancing speed with LLM call efficiency and caching strategies.
• Collaborate with product, design, and AI teams to translate business requirements into high-performing tech.
• Maintain documentation and ensure code quality with tests, reviews, and async-first architecture.
• Contribute to frontend development (React + TypeScript) when necessary ensuring seamless API integration and data :

Core Skills :

Bonus / Nice to Have :

Tech Stack : Backend :

Frontend :

Mindset :

(ref : hirist.tech)