Pierre Untas
Blockchain & Full Stack Developer
Salaire / Taux journalier
Bordeaux, France
Mobilité : Paris
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
I build blockchain applications for people who have never owned a crypto wallet. Mona Editions, my platform for certifying physical artworks, live on Base mainnet. Artists certify and exhibit their work, then transfer the certificate when a piece is resold, using nothing but an email address: ERC-1155 contracts in Solidity, Next.js/TypeScript front end, Privy for email login and sponsored gas, IPFS storage, QR claims secured with Merkle trees, Hardhat tests running in GitHub Actions.
Expérience de travail
Blockchain Developer & Web3 Consultant
FreelanceFreelance
juin 2026 - Présent
5 mois
Bordeaux, France
Independent blockchain developer providing smart contract development and Web3 consulting for tokenization projects (NFT, RWA, art). Full-stack dApp development (Solidity + Next.js) and strategic advisory on architecture, feasibility, and L2 selection. Flagship project: Mona Editions, a Web3 art certification platform live on Base L2, grown out of my Alyra certification project. - Smart contract architecture in Solidity (ERC-1155) with gas optimization - Full-stack development: Next.js, TypeScript, Hardhat, IPFS, Vercel CI/CD with full test coverage - Account abstraction via Privy (email login, gas sponsoring, private key export) - Merkle tree-based QR claim system for secure certificate delivery
Human Immobilier
juin 2023 - mai 2026
3 ans
Bordeaux, France
Full Stack Developer
janv. 2024 - mai 2026
2 ans 5 mois
Bordeaux, France
Full-stack development on a property management platform. - Backend development with .NET Core, following Domain-Driven Design (DDD) and CQRS patterns - Frontend development with Blazor and Vue.js - Unit, integration, and validation testing - Monitoring and metrics with Prometheus and Grafana - Project tracking via Azure DevOps (Kanban)
Developer
juin 2023 - déc. 2023
7 mois
Bordeaux, France
Founder & Manager
Minimal MinerFreelance
janv. 2022 - janv. 2023
1 an 1 mois
Bordeaux, France
Design, manufacturing, and sale of cryptocurrency mining servers.
Founder & President
Anders ArensFreelance
juil. 2016 - déc. 2022
6 ans 6 mois
64600 Anglet, France
Design and manufacturing of clothing collections; creation and management of an online store; sourcing of suppliers and workshops; sales through multi-brand luxury boutiques; recruitment of sales agents and investors; participation in trade shows and fashion weeks.
Web Development Intern
RC Tech
juin 2022 - juil. 2022
2 mois
64500 Saint-Jean-de-Luz, France
Introduction to TypeScript, programming fundamentals, computer networks, and software architecture.
Video Director / Editor
IndépendantFreelance
juil. 2011 - juil. 2015
4 ans 1 mois
64000 Pau, France
Filming, editing, and production of promotional video content, including music videos, commercials, interviews, and live performance recordings.
Formation
Alyra, l'école blockchain & IA
Blockchain Application Developer (RS6515), Computer Programming
2025 - 2026
11 mois
Blockchain application development involves designing, building, and deploying decentralized applications on a blockchain, enabling users to store, share, and manage data. These applications can be used across various fields such as finance, insurance, real estate, supply chain traceability, healthcare, and more.
EPSI - L'école d'ingénierie informatique
Application Developer Designer, Computer Programming
2023 - 2024
1 an 1 mois
Résultat : Application Developer Designer
Training in secure application design and development, covering the full software development lifecycle: requirements analysis, multi-layer software architecture, database design (SQL/NoSQL), user interface development, business logic implementation, testing, and deployment (DevOps practices). Emphasis on security best practices, data protection (GDPR), and accessibility standards.
Le Wagon
Full Stack Web Developer, Computer Programming
2022 - 2022
3 mois
Résultat : Web Application Designer/Developer Certification, registered with RNPC
Intensive 9-week full-time bootcamp covering HTML, CSS, Bootstrap, JavaScript ES6, SQL, Git, GitHub, Heroku, and Ruby on Rails. Designed, built, and deployed an AirBnB clone and a Rails app.
Licences et certifications
Développer une application décentralisée avec les technologies
Délivré le : avr. 2026
Portfolio
