About Lattana
Back-End & Blockchain Developer ⚡
French
Native or bilingual
English
Conversational
Experience
- APPSTRONAUTEBlockchain DeveloperDIGITAL AND ITJuly 2025 - September 2025 (2 months)Paris, FranceAppstronaute is a web2/web3 agency.Key contributions:- Gathering functional requirements and participating in cost estimation for deploying a token on the **Polygon ecosystem**.- Development of **EVM smart contracts**.- Design of an upgradeable ERC-20 token architecture based on the **Diamond Pattern**, allowing for updates without service interruption or user migration.- Contribution to technical choices aimed at ensuring the protocol's security, maintainability, and scalability.
- ATIXISBack-end DeveloperCIVIL ENGINEERINGSeptember 2023 - Today (2 years and 9 months)Courbevoie, FranceAt Atixis, an engineering and project management company in the construction sector, I contributed to the development of a SaaS platform for real estate asset management. This innovative solution allows clients to monitor buildings throughout their lifecycle, from project phases (renovation/construction) to operational use.Key contributions:- Real-time features: design and implementation of an interactive real-time dashboard using **WebSockets**, ensuring dynamic updates and better user collaboration.- Feature development: implementation of robust features for the platform usingNode.jsand **React.js**, enhancing user engagement and system efficiency. UI/UX Integration: seamless transformation of design mockups into responsive and intuitive interfaces for a superior user experience.-CI/CDimplementation: creation and maintenance of a reliable CI/CD pipeline using **Azure DevOps**, enabling faster deployment cycles and improving overall development efficiency.- **Documentation**: creation of comprehensive technical documentation using Docusaurus to streamline knowledge sharing and onboarding processes.- **Unit tests**: ensuring code quality and maintainability through the writing of detailed unit tests with Jest.
- KugleCorpBack-end & Blockchain DeveloperVIDEO GAMES AND ANIMATIONNovember 2024 - January 2025 (2 months)Paris, FranceKugleCorp is a web3 gaming studioKey contributions:- Development of aLeaderboard APIwithTypeScriptandNode.js**: design and implementation of a scalable ranking system that efficiently ranks users and manages dynamic data updates. Emphasis was placed on **high performanceand seamless integration for front-end applications.- Integration of an On/Off Ramppayment solutionwith Thirdweb: streamlining crypto-fiat and fiat-crypto payment processes. This enabled users to interact effortlessly with decentralized applications (dApps), enhancing the overall user experience.- Creation of asmart contractfor token vesting in Solidity: design of a secure and efficient smart contract to manage token vesting schedules, ensuring transparent and automated distribution.
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Education
- Integrator / Web Developer Title RNCP Level 5Web@cadémie by EPITECH
- Bachelor’s Degree in Blockchain Engineering, BlockchainESGI