I'm a Bitcoin Core full time developer and maintainer. I discovered Bitcoin in 2011. My first Bitcoin Core contribution goes back to 2013. In total, I contributed over 30'000 lines of code in over 500 commits (at least twice as much was written but never made it to the master branch).

I'm currently working on BIP324 - a p2p transport layer encryption as well as on a SPV mode for Bitcoin Core.
Around 50% of my spent time goes into maintaining Bitcoin Core (reviewing, testing, commenting).

I run bitcoinbuilds.org as well as the nightly gitian builds

You can find me on Twitter @jonasschnelli.