Tushar T.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Apr 7, 2026.

💡 Results-driven Python Developer & AI Engineer with 4+ years of experience in backend development and AI integration. 🧠 Specialized in Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) pipelines to build intelligent, context-aware, and data-driven applications. ⚙️ Backend Expertise: Flask, FastAPI, Django — building scalable and high-performance systems with clean, maintainable architectures. 🤖 AI & ML Integration: LLM-based applications using LangChain, OpenAI, and Gemini APIs. Vector Databases: FAISS, Pinecone, ChromaDB for semantic search and retrieval. Implemented RAG pipelines to improve contextual accuracy and response quality. 🧩 AI Automation & Workflows: Experience in building AI-driven agents, code assistants, and automation tools leveraging LangChain Agents and custom prompt engineering. ☁️ Cloud & Deployment: AWS, Azure — deploying AI models and backend systems with Docker and CI/CD pipelines (GitHub Actions, Jenkins, GitLab CI). 🧮 Database & Storage: PostgreSQL, MySQL, MongoDB, Redis — optimized query handling and caching for faster response times. 🧑‍💻 Collaboration: Work closely with Product Managers, Data Scientists, and ML Engineers to transition AI prototypes into production-ready solutions. 🚀 Performance Optimization: Skilled in debugging, API optimization, and enhancing developer workflows for smooth delivery. 🎯 Passionate about innovative AI applications, LLM integrations, and driving user engagement through advanced prompt strategies.