Full stack dev |Senior Blockchain layer 1&2 developer | ICP specialist

Web3 Architect | Rust & ICP Specialist | TDD specialist | 8+ years of expernce

Remote (Global) | Open to Relocation
[email protected] | odoc.app
GitHub | LinkedIn
Twitter | YouTube

Self-taught full-stack developer with a background in physics and deep expertise in blockchain engineering. Proven track record leading Web3 product architecture with real-world success, obtained a $35K DFINITY grant. Skilled in Rust, Python, and decentralized systems, with strong principles in test-driven development (TDD). Passionate about designing systems with scientific rigor and building dev tools that scale.

Blockchain & Web3: Rust, ICP Canisters, Solidity, Ethereum, ckUSDC Integration, IC Stable Structures, OpenZeppelin

Backend: Python, FastAPI, Django REST, GraphQL, Node.js, Web3.js, Ethers.js, OAuth2, JWT

Frontend: React, Angular, Vue (basic familiarity), HTML5/CSS3

DevOps & Infrastructure: AWS, Docker, PostgreSQL, MongoDB, Hardhat, Git, Monorepo Architecture

Testing & QA: Test-Driven Development (TDD), Vitest, Pytest, Chai, Mocha, Smart Contract Auditing

Collaboration & Leadership: Agile Development, Remote Team Leadership, Proposal Writing, Asana, GitHub

B.Sc. in General Physics University of Baghdad, Iraq (2017-2020)

Polkadot Blockchain Academy Certified by an academy where Gavin Wood (Ethereum Co-founder) teaches 📄 View Certificate

Odoc.app — 2022–2023 Architected and led development of a Web3 freelance platform; won $35K DFINITY grant

• Created video tutorials for community onboarding

• Built Rust backend using IC Stable Structures—cut storage from 50TB to 50GB

• Engineered ckUSDC-based L2 wallet system (1,000+ transactions) (code sample)

• Designed AI-driven calendar scheduler (source) (demo)

• Built on-chain promises + profit-sharing contracts (code)

  • Promise demo
  • Share demo

• Developed trust system based on contract fulfillment

• Integrated MetaMask + identity-based auth with zero reported breaches

• Led remote team of 4 devs to MVP ahead of schedule

Blockczech.io — 2021–2022 Built foundational NFT trading infrastructure

• Wrote gas-efficient smart contracts (25% gas savings)
• Designed backend for Ethereum NFT marketplace (500+ trades/quarter)
• Built scalable REST APIs for multiple frontend integrations

Crowdbotics via Upwork — 2018–2021 Built backend infrastructure for healthtech and SaaS

• Engineered Vytrac hospital system (10K+ patient records)
• Led backend for GetScouted talent platform—cut scheduling issues by 85%
• Built secure JWT/OAuth2 systems for healthcare-grade privacy

• NFT Marketplace DApp – Ethereum-based marketplace with MetaMask integration
• ICP Dating Protocol – AI + behavioral matching on-chain
• FastAPI Microservice Template – JWT, rate-limited, Dockerized backend starter
• Full stack django + react notion clone – NLP + AI-driven article generator
• Job Search AI Agent – Browser automation bot for auto-applying to jobs

• Started with Python at 15 (2013)
• Hired at 19 on Upwork as Django dev
• Built fintech transaction systems (2017–2018)
• Launched 5 React Native apps (5K+ MAU)
• Early adopter of TDD in all projects