H

Hamed Mohammadi

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Vancouver, British Columbia, Canada

Contact Hamed regarding: 
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Full-time jobs
Starting at USD180k/year
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Timeline


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Résumé


Jobs verified_user 0% verified
  • Quantstamp
    Blockchain Security Researcher
    Quantstamp
    Sep 2024 - Current (2 years 2 months)
    • Conducted and led 80+ comprehensive security audits across diverse DeFi protocols including vaults, DEXs, cross-chain bridges, stablecoins, and lending platforms, performing deep manual and automated vulnerability analysis across Solidity (EVM), Rust (Solana), Move (Sui and Aptos), DAML (Canton), and Go codebases.
    • Identified and reported critical vulnerabilities spanning reentrancy, storage collisions, access control flaws, arithmetic errors, and cross-chain message validation bugs, delivering structured remediation guidance to development teams.
    • Worked directly with development teams to embed secure development best practices into their SDLC, reviewing architecture and implementation against threat models specific to each p
  • M
    Lead Software Developer
    Mozaic Finance
    Jun 2024 - Aug 2024 (3 months)
    • Architected and deployed an omnichain yield optimization platform including vault smart contracts built on the LayerZero OApp standard, a strategy management service, and all cross-chain communication infrastructure.
    • Designed and launched Mozaic’s first bug bounty program, defining scope, severity classification criteria, and triage workflows, and collaborating with ethical hackers to resolve submitted vulnerability reports prior to mainnet deployment.
    • Designed and deployed a real-time security monitoring service using Hypernative for pre-execution threat detection, proactive exploit alerting, and anomalous on-chain behavior tracking across all deployed contracts.
    • Enforced security-first development practices througho
  • I
    Full Stack Developer
    InSite Information Systems Corp. (Shift iQ)
    Jul 2022 - Nov 2023 (1 year 5 months)
    • Designed and developed a distributed identity and certificate management system for on-chain credential issuance, implemented in Solidity and integrated via Web3.js, with secure access control and tamper-proof credential lifecycle management.
    • Architected Credential Chain on the Cosmos SDK, handling periodic verification workflows, micro-credential management, and permissioned access control designed around specific compliance requirements.
    • Designed PostgreSQL schemas for credential lifecycle management and built CRUD APIs to record, retrieve, and update learner credential data across the platform.
    • Designed and implemented a real-time evidence recording service using WebRTC, writing cryptographically verified evidence
  • P
    Lead Developer
    Pardazeshgaran Nikandish Matin
    Jun 2020 - Mar 2021 (10 months)
    • Led development of a distributed tokenization platform for independent game developers, exposing blockchain capabilities through secure backend SDKs, monitoring modules, and integration APIs with security-reviewed access control at every integration point.
    • Established CI/CD pipelines with automated quality gates and deployment runbooks, halving deployment times and preventing insecure or broken code from reaching production.
  • A
    Senior Software Developer
    ArzWall
    Sep 2019 - Feb 2021 (1 year 6 months)
    • Architected and implemented a high-performance centralized cryptocurrency exchange (CEX) using a microservices architecture, applying secure design principles across order matching, account management, settlement, and a merchant-facing payment gateway.
    • Designed and built ArzWall DEX, an AMM-based decentralized exchange on Ethereum, including all smart contracts, offchain backend services, and REST APIs, with security reviews conducted at every stage of the build.
    • Designed and implemented both relational and NoSQL database schemas across services based on individual data and performance requirements, and built REST APIs for order management, account operations, and real-time market data retrieval.
    • Implemented the ArzWa
  • V
    Software Developer
    Vira Chain
    Sep 2018 - Jun 2019 (10 months)
    • Architected a blockchain-based identity and provenance platform for high-value assets, including a multi-level escrow trading system with cryptographically enforced ownership verification and custody transfer logic.
    • Designed and implemented a decentralized NFT marketplace on Ethereum supporting ERC-721 and ERC-1155 trading with fiat on-ramp integration, applying threat modeling to the order management, payment processing, and settlement flows.
    • Built a cryptocurrency teller machine supporting 20+ cryptocurrencies with secure transaction monitoring and real-time rate feed validation.
Education verified_user 0% verified
  • Concordia University
    Master of Information Systems Security
    Concordia University
    Sep 2021 - Jun 2024 (2 years 10 months)
  • K. N. Toosi University of Technology
    Bachelor of Software Engineering
    K. N. Toosi University of Technology
    Sep 2014 - Jun 2019 (4 years 10 months)