Syed Muhammad Kumail R.
Full Stack React Developer | Flask | AI | Blockchain
AI Engineer more than 4 years experience in creating Smart & Production Ready Software with Hands on approach and Product Focus. Not only is there hype and API there's the opportunity to use AI as a tool to address real business problems. In the years I've been intimately involved with several start ups and rapidly expanding businesses to move their legacy applications to a smart and data driven system with a simple and user friendly front end. What I'm interested in is systems that don't break clean architecture and people that are interested in using building tools. I'm directly linked with the founders the product teams so there's no agency layer or miscommunication between me and the projects just a solid engineering partner that's actually responsible for the project. What do I know or what do I know about that I can contribute? Production Grade AI Engineering: almost 5 years of prototyping to production. Design customized RAG workflows, link up and optimize LLM pipelines, and create semantic search systems that truly grasp user intent. Web3 & Blockchain: Create secure, decentralized applications audit & cleanup smart contracts that interface a web app with a blockchain backend. Full Stack Execution: Not only doing AI, but full stack execution. I have used full stack engineering in which I've deployed responsive front end applications such as React and Angular, and powerful back end applications such as Node.js and Flask. SaaS & Data Architecture: Hands on experience building powerful vector databases secure cryptographic layers with data isolation and multi-tenant SaaS apps. 🤝 My Engineering Philosophy My time was spent developing features that will have a future, that will create code that is SOLID, maintainable, and won't break as your business grows. If I'm not working on buildings for my clients, I can be found helping to advance the open source community by way of GitHub. 🧰 Tech Stack AI Engineering: Python, Flask, FastAPI, LangChain, LlamaIndex, OpenAI API, Hugging Face Vector & Traditional Databases: Pinecone, Milvus, Qdrant, PostgreSQL, MongoDB, Redis Blockchain & Web3: Solidity, Hardhat, Web3.js, Ethers.js, Smart Contracts, dApps Frontend Ecosystem: React, Angular, TypeScript, JavaScript, Tailwind CSS, HTML5/CSS3 API & Architecture: Node.js, RESTful APIs, Microservices I can provide you with: Clear and professional communication Strong ownership and accountability Clean, maintainable, production-ready code Focus on long-term scalability, not quick fixes
Earnings and projects
Last 6 months ÷ 5.3 months active (since May 2026)
Last 6 months: $9.6k
Billed in all: $10,286$10k
$9.6k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 6% in Blockchain Architecture
Ranked by MRR among everyone on Upwork with the skill.
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