• Usdn protocol development• participation in DeFi projects• daily use of foundry and solidity• using good development and safety practices in solidity

• Development of a POC for the Hashguard project

https://kryptosphere.org/kryptopshere-leonard-de-vinci/

• Every weekend and during school holidays.• Rigour, conflict management, communication.

- smart contract validated by the external auditor- support for Web3 product vision and blockchain issues- smart contract architecture- use of foundry and solidity for development and testing

• Internship, 6 months: Blockchain Development engineer.• Massa is building a new cryptocurrency ecosystem designed for mass adoption.• Massa uses the state-of-the art Blockclique architecture to withstand thousands of transactions per second, while staying secure and fully decentralized.

Advises and support a team for their insurance project on the blockchain. Presentation and explanation of the blockchain mechanism. Help on the development part.

• Internship, 5 months: Development engineer. “Stable Coin: The Blockchain-based payment solution of tomorrow”.• Help teams to develop website in Angular and Kotlin. This website allows to create and manage asset.• We use Agile method and Jira to organize our work and we use SonarQube, Gitlab, gitkraken, Docker to work together

• Fixed-term contract, 2 months: Database administrator.• Using DB Visualizer pro to manage student data. Administration of software to supervise the progress of examens. SQL• Export of BAC et BTS exam notes on linux server. Confidentiality.• Training of inspectors on the Santorin software. Pedagogy, patience, professionalism.