olivierdelf
Senior Blockchain & Fullstack Developer
I build and scale full web applications solo using Next.js, Node.js, and GCP, turning product ideas into robust, user-facing systems. At Request Finance, I led the crypto-to-fiat initiative and deployed smart contracts that processed over $700M in payments. Earlier, I developed large-scale ML models at Cdiscount to enhance customer experience and drive sales.
Experience: 6 years
Yearly salary: $140,000
Hourly rate: $150
Nationality: 🇫🇷 France
Residency: 🇫🇷 France
Experience
Blockchain/Fullstack Engineer
Request Finance 2022 - 2024
Led development of batch payment system (smart contracts + UI): $700M+ processed in on-chain payments. Led end-to-end development of crypto-to-fiat system: contributing to provider acquisition.
Blockchain Developer: Training and POC
Independent 2021 - 2022
Completed 6 certifications and built a decentralized carpooling POC on Polygon.
Data Analyst & PMO
Sector Alarm 2021 - 2021
Analyzed conversion funnels and built dashboards at the European level.
Senior Data Scientist
Cdiscount 2017 - 2021
Optimized ad platform (15M€/year), Built pricing tools for >2B€ catalog.
Consultant Data & Analytics
KPMG 2016 - 2016
Built dashboards, automated financial reconciliation workflows.
Skills
api
architecture
backend
devops
full-stack
gcp
solidity
english
french