Solidity Developer
Solidity Developer
Experienced Full Stack Developer and Blockchain Architect with over 8 years of specialized expertise in decentralized technologies, smart contracts, and Web3 solutions. Currently leading blockchain architecture and development projects for high-profile clients, including Banque de France and major global brands such as L’Oréal and Lacoste. Skilled in designing, auditing, and deploying secure and scalable blockchain infrastructures across Ethereum, Polygon (zkRollup, zkValidium), fhEVM, and GoQuorum ecosystems.
Founder and CTO of UNBLOCKED, managing technical teams and delivering end-to-end blockchain solutions from concept to mainnet deployment. Strong technical command of Solidity, Node.js, Golang, and React, along with deep experience in smart contract audits, zero-knowledge technology integration, and Layer 2 scalability. Passionate about advancing blockchain education, having served as a professor and course creator at ALYRA.
Multilingual, with excellent communication and leadership skills, and a proven ability to bridge the gap between technical innovation and business strategy in both startup and enterprise environments.
Experience: 8 years
Yearly salary: $150,000
Hourly rate: $120
Nationality: 🇫🇷 France
Residency: 🇫🇷 France
Experience
Blockchain Freelancer
HELYOSCHAIN 2023 - 2025
Blockchain Architect at Banque De France (CBDC project) • Smart contract optimization, review, audit and development • Evaluate the new platforms and technologies • Project architecture and conception • Blockchain technical consulting • Technical team management • Deployment and customization of rollup chains using CDK (Polygon) and zkStack, including network creation and monitoring. • Private smart contracts development with on the EVM using Fully Homomorphic Encryption (FHE) (Zama) • Technical stack: solidity, hardhat, foundry, EVM compatible blockchain, ethersJS, architecture, node monitoring, docker, polygon CDK (layer 2: zkValidium and zkRollup), zkStack (layer 2), paladin SDK for EVM privacy, fhEVM
Blockchain Lead
AURA Consortium 2022 - 2022
Blockchain nodes maintenance and hard forking • Smart contract optimization and development • Smart contract review • Web3 integration (front and back) • Technical stack: solidity, typescript, goQuorum, polygon, postman, truffle and hardhat, ethersJS
Smart contract Lead
TOKEN ERU 2022 - 2024
Blockchain consulting and technical choices • Smart contract development with Uniswap integration • Smart contract testing • Smart contract deployment on the mainnet • Technical stack: solidity, hardhat, EVM compatible blockchain, ethersJS
Blockchain Lead
Tech Factory for L’OREAL 2021 - 2024
Smart contract review • Smart contract development • Smart contract deployment on the mainnet • IPFS and metadata managing for NFT collections • Blockchain consulting and technical choices • Managing drop of Mugler Fashion, YSL and Gorjs • Technical stack: solidity, hardhat, EVM compatible blockchain, ipfs, seadrop, opensea, ethersJS
CTO
UNBLOCKED 2021 - 2025
Build and lead the technical team (team of 6 developers) • Develop and maintain the client project development • Smart contract optimization, review, audit and development • Evaluate the new platforms and technologies • Collaboration with the marketing and communication team • Project architecture and conception • Blockchain technical consulting • Technical team management • Development and deployment of LaCoste smart contract “drop UNDW3 Lacoste” • Technical stack: solidity, hardhat, EVM compatible blockchain, ipfs, nodeJs, reactJs, Typescript, ethersJS
Professor and content creator
ALYRA 2019 - 2021
Design, creation and writing of the 'Blockchain and smart contracts developer' course. • Teaching and monitoring of learners. • Correction of exercises, challenges and bugs. • Supervision of final projects • Audit of smart contracts
Blockchain Lead Developer
Blockchain PartnerbyKPMG 2018 - 2019
Application development: mainly Go & nodeJs. • Understanding client’s needs, design and implementation of applications based on innovative technologies. • Development of smart contract in solidity. • Audit of smart contracts. • Technical Projects analysis and due diligence's report. • Participate to the definition of the technical solution.
Blockchain Lead Developer
Crypto4all 2018 - 2018
Understanding client’s needs, design and implementation of applications based on innovative technologies. • Technical assess of emerging technologies and their potential applications on the customer's business • Developing smart contract (mainly on solidity) • Test and deployment of smart contracts via truffle, remix … • Smart contracts Audit • Developing decentralized applications • Developing of APIs of interaction with smart contracts (web3Js). • Deployming Dapps on IPFS • Technical team management
Smart contract Developer
Lambda Vision 2017 - 2017
Developing the smart contracts in solidity that served the ICO (Intial Coin Offering) of Rockchain. • Developing smart contract on blockchain Ethereum. • Participation to Rockchain ICO • Smartcontract testing
Blockchain Research and Development Engineer
Gnubila 2016 - 2017
Participated to the European MyHealthMyData project aiming to create a platform for sensitive international data transactions to facilitate clinical trials. • Blockchain choice • Testing and development of the web3 part • Technical team management
Skills
ethereum
hardhat
node
solidity
english