I am a full stack developer with a preference for backend.

My favorite language is Rust, I've been using it daily for 6 years and as soon as I can I do everything in Rust, including the front end.

I also have a good grasp of :

• Typescript (with Angular and nodeJs)
• Dart (with Flutter)
• Java (with Spring boot)

I also have some knowledge in bash and python, mainly for scripting deployment processes.

Since 2021, I'm mainly working on Moonbeam: An Ethereum-compatible smart contract parachain on Polkadot.

In particular, I'm working on the development and maintenance of the blockchain protocol itself (in Rust). I am also the maintainer of the github actions of the project.

For the needs of Moonbeam, I am regularly lead to contribute to Substrate, Cumulus and Frontier.

From 2017 to 2021, I'm worked mainly on Duniter: a blockchain-based P2P crypto-currency engine with Web of Trust.

Most of my contributions are on the self-hosted gitlab: git.duniter.org.

In particular, I'm worked on the migration of Duniter to Substrate: see Duniter-v2s.

• I contributed to the async_lock crate.
• I am the creator of the fast-threadpool and pkstl crates.

• Mail: c at elo dot tf