§ Portfolio

Feel free to check my Github and Gitlab profiles.
See below for a context with precise links to my contributions.

§ Alephium 🔗

• AUR package owner for the desktop wallet.
• Tweaked a few things for the package to work on Linux.
• Fix in app-builder the underlying tool used to package the wallet.

§ Swapbox 🔗

• Improvements of the Python code base for the GUI.
• Review and development of the smart contracts in Solidity.
• Development of the driver for notes dispensers in Go and comms via ZMQ.
• Review and clean up of ZMQ protocols for the note dispensers and the blockchain calls in Typescript.
• Setup of vanity URLs for Go packages.

§ Commercial Go And DevOps Experience

• Tech lead of a small team designing a niche, large-scale data processing system written in Go.
• Leverages complex PostgreSQL schemas and queries with Go code generation.
• Provides a robust and auditable configuration.
• Exposes REST API documented via a generated openAPI specification.
• Includes logging, monitoring, data backups, tasks scheduling, and more.
• Overhaul of the company’s infrastructure, including:
  • Significant upgrades of the Gitlab CI/CD and Ansible roles for deployments.
  • Setup of Docker images and registry.
  • Cloud management via Exoscale¹ and migration of domains, DNS records, and emails.
  • Open-source contributions to various projects: pggen, gendal, koanf, go-trustedproxies.

§ Python, Blockchain And TradFi Experience

Previously I worked at a cryptocurrencies broker based in Switzerland. My tasks included:

• Designing a tool using Python and asyncio to interact with Swiss banks.
• Establish code and quality standards.
• Help review some Solidity smart contracts for compliance.
• Assisted the infra team with the elaboration and documentation of the packaging process for Python projects into Debian packages.
• Released a Python library for parsing DTA statements, an old Swiss bank format.

§ ERC777 Token Standard And Solidity Experience 🔗

For my Master Thesis, I co-authored the ERC777 Token Standard and ERC1820 Registry:

• Learned from the best minds in Ethereum, such as my co-authors and all who provided feedback.
• Co-authoring of the EIPs using precise, concise wording and interactions with the community.
• Development of the Solidity Reference Implementation, tests and deployments.

§ CERN: Initial Python And Open-Source Experience 🔗

Earlier, I started my career at CERN in Geneva, working on Indico, which taught me:

• Development in Python and JavaScript.
• Proper open-source collaboration and interaction with a community.