I am a full time Blockchain developer at Hashira. Apart from working on p2p systems, wallets, frontend, Bitcoin synthetic assets, SPVs etc I also implement cryptographic primitives in Circom as part of Crema Labs.
I am also a core contributor to BitcoinJS which is the de-facto library for Bitcoin development in Javascript / Typescript.
I work as a core blockchain developer at Hashira. I've experience working with wallets, p2p systems, Bitcoin synthetic assets, SPV systems, etc.