
Marc-antoine O
Back-End Developer | Blockchain & Solidity
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
I have been actively engaged in the blockchain ecosystem since 2018, developing a strong passion for the intersection of Web3 technology and finance. I specialize in deep-diving into protocol logic, extracting and refining raw data for populating dapps or to deliver actionable insights. My drive to tackle complex challenges and continuously expand my knowledge is reflected in my active participation in several hackathons.
Expérience de travail
Back End Developer
UNCX Network | SDDTech OÜ
sept. 2023 - Présent
3 ans 2 mois
-Power blockchain services, ensuring its security, efficiency and scalability. (+600M $ TVL). -Telegram Bot which retrieves data from over 14 contracts across 5 chains. (+93 groups integrated +68k members). -Run +40 subgraphs. -Run Squid's EVM multichain indexers, combining on-chain and off-chain data. -Run Squid's SOLANA indexers. (Retrieve real-time data from Uniswap V4, V3, and V2, erc20 balances and states for multiple others smart contracts.) -Developed a webhook-based event processing system that monitors state changes (e.g., price movements) to trigger automated notifications and execute blockchain transactions in real-time.
Web3 front end developer
PyratzLabs
sept. 2022 - oct. 2023
1 an 2 mois
92300 Levallois-Perret, France
Building and maintenance of Tezos & EVM applications. NFT marketplace - DEFI protocol - Mint Page
Full-stack Developer
Stoa COFIFreelance
mars 2021 - juil. 2022
1 an 5 mois
Implementation of the front-end, back-end and indexer of an EVM loan protocol. Integration of services : KYC - Account Abstraction - On/Off ramp
Formation
Institut Pierre-Gilles de Gennes
TIPE
2018 - 2019
2 ans
Lycée International de Paris Honoré de Balzac
Classe préparatoire aux grandes écoles PCSI/PC
2017 - 2019
3 ans
ESILV - Ecole Supérieure d'Ingénieurs Léonard de Vinci
Major Fintech