Abdullah C.

I'm a MERN Full Stack Developer and AI Engineer who helps founders take SaaS ideas from concept to a production-ready MVP, including AI agents, RAG systems, and blockchain/Web3 features when the product needs them. 100% Job Success, Top Rated Plus, $30K+ earned on Upwork. If you've already built something with an AI app builder (Claude, Lovable, Bolt, etc.) and it's held together with duct tape, I'm also the engineer who takes over, fixes the architecture, and ships it properly. WHO I HELP Startup founders and small teams who need a senior full-stack + AI engineer to either build a SaaS MVP from scratch or rescue/scale one that's already live. WHAT I BUILD - SaaS MVPs & multi-tenant platforms, React, Next.js, Node.js, TypeScript, Stripe billing, RBAC, row-level security - AI agents & automation, OpenAI, Claude, Gemini, LangChain/LangGraph, RAG pipelines, voice AI agents built around your actual business logic, not wrapper demos - Blockchain & Web3, token dashboards, wallet connections, crypto payments, DeFi-ready backends (Ethereum, Solana) - Fintech & healthtech infrastructure, HIPAA/HL7/FHIR workflows, event-sourced ledgers, escrow, audit-grade payment systems - Integrations, REST/GraphQL APIs, webhooks, CRM/ERP, legacy system integration - Cloud & DevOps, AWS, Docker, Kubernetes, CI/CD, Terraform HOW I WORK 1. Free 30-min discovery call, we turn "we want X" into a scoped technical plan 2. Fixed milestones with a working demo at each stage, not one big reveal at the end 3. Clean handoff, documentation, tests, and a codebase the next engineer can actually read RECENT WORK - Dalmore Group: Built full-stack infrastructure for a regulated broker-dealer investment platform (Reg CF/A+/D offerings), with real-time analytics, white-label branding, and automated investor compliance workflows. The platform has processed $3B+ in raised capital across 1,000+ offerings. - MDVoice.ai: Built an AI clinical documentation platform that converts live doctor-patient conversations into structured, HIPAA-ready SOAP notes in real time, interpreting clinical dialogue rather than just transcribing it, ready for review inside EHR systems. - Hutfin: Led the blockchain architecture for a tokenized real-estate marketplace: NFT minting (ERC-721/1155), smart contract deployment across EVM chains, and AI-powered property/market analytics. Best fit: funded or bootstrapped founders who need a senior engineer who owns outcomes, not just tickets. Not a fit if you're looking for the lowest hourly rate , I optimize for shipping fast without creating technical debt you'll pay for later. 100% refund if I don't meet what we agree on, no questions asked. Ready to talk? Message me and I'll walk you from "we want this" to a scoped plan in one call.