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Rémi G.RG

Rémi G.

Blockchain / Web3 / Solidity Developer

€425/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Rémi

Cybersecurity engineer, I support Web3 projects from the design of their architecture to the analysis of their data.

I don't just write Smart Contracts: I design robust, secure protocols and make on-chain data understandable. My end-to-end approach (development, security, data) allows me to address the most critical issues in your decentralized ecosystem.
  • French

    Native or bilingual

  • English

    Fluent

  • Russian

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • IARD Solutions
    Co-founder & CEO
    October 2022 - January 2026 (3 years and 3 months)
    Paris, France

    Development of tools

    I contributed to the creation of innovative tools to streamline and secure the development of decentralized applications. I notably worked on Solidity Analyzer, a flagship tool allowing developers to audit their smart contracts for free.

    Smart contract audits

    I conducted in-depth security audits by examining the code line by line. My intervention made it possible to identify and correct vulnerabilities, thus ensuring the reliability and security of my clients' contracts.

    Blockchain project support

    I supported various companies from the design to the implementation of their Web3 projects. My scope included the creation of secure architectures, smart contract development, performance optimization, and continuous technical monitoring.
    Blockchain Cybersecurity Python API Data Analysis
  • EDF
    Data Management Engineer Apprentice
    ENERGY AND UTILITIES
    October 2019 - September 2022 (2 years and 11 months)
    Paris, France

    Mastery of PLM tools

    I developed expertise in various product lifecycle management (PLM) software, including 3DExperience and Teamcenter.

    Data integrity control

    Using Python, I performed rigorous integrity checks on the classification data of the various components of the future factory.
    Data Analysis Python
  • Theodo
    Software Engineer
    February 2026 - May 2026 (3 months)
    Paris, France

    Full-Stack Development

    I carried out full-stack development within a team with high code quality standards, as part of an application modernization project.
    Typescript API React.js NestJs

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Education

  • Engineering degree
    ISEP
    2022
    Premières années en classes préparatoires associées MPSI - PSI puis cycle ingénieur spécialisé en sécurité numérique et réseaux. - Routage et Architectures Avancées - Sécurité Logicielle - Cybersécurité - Architecture Virtualisée

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