Software Developer with 3+ years of experience building scalable backend systems, APIs, microservices, and AI-powered applications. Specialized in Python, FastAPI, Django, REST/GraphQL APIs, PostgreSQL, AWS, and cloud-native development. Experienced in developing enterprise fintech solutions, real-time transaction systems, and Generative AI workflows using OpenAI API, LangChain, LlamaIndex, RAG pipelines, and vector databases like pgvector and ChromaDB. Built production systems supporting 35,000+ customers, high-throughput APIs, and automated workflows that reduced manual processing overhead by 31–37%. I help businesses build reliable backend platforms, AI assistants, automation solutions, and scalable API-driven applications with clean architecture, strong testing practices, and production-ready deployment experience.…Software Developer with 3+ years of experience building scalable backend systems, APIs, microservices, and AI-powered applications. Specialized in Python, FastAPI, Django, REST/GraphQL APIs, PostgreSQL, AWS, and cloud-native development. Experienced in developing enterprise fintech solutions, real-time transaction systems, and Generative AI workflows using OpenAI API, LangChain, LlamaIndex, RAG pipelines, and vector databases like pgvector and ChromaDB. Built production systems supporting 35,000+ customers, high-throughput APIs, and automated workflows that reduced manual processing overhead by 31–37%. I help businesses build reliable backend platforms, AI assistants, automation solutions, and scalable API-driven applications with clean architecture, strong testing practices, and production-ready deployment experience.WWWW…