Juanjo Chust
CTO at Arker Labs
Andorra la Vella
Summary
👤
SeniorJuanjo Chust is a seasoned software leader and blockchain specialist with 12 years of experience, currently serving as CTO at ZKON Network while co-founding and leading Arker Labs. He blends hands-on development of smart contracts and crypto infrastructure with executive leadership roles across startups and advisory positions, including ATYUM and Aloha Open WiFi. Based in Andorra la Vella, he has a track record of shipping full-stack fintech and decentralized solutions from early-stage product builds to production-grade systems. Known for moving seamlessly between code and strategy, he often advises teams on cryptoeconomics and secure contract design—skills honed since his early work in electronic banking and systems administration.
13 years of coding experience
7 years of employment as a software developer
Spanish, Catalan, English
Github Skills (29)
javascript10
npm-package10
ethereum10
backend10
redis9
polkadot9
nest9
typescript-orm8
nestjs8
event-sourcing8
cqrs7
chrome7
bitcoin7
firefox7
indexer6
Programming languages (3)
Github contributions (5)
Nytyr/Ethereum-Dapp-Blog
Jul 2017 - Dec 2018
Sample dapp to show the usage of ethereum's smart contracts
Contributions:3 commits, 1 PR, 2 pushes in 1 year 5 months
ethereumsmart-contracts
ArkerLabs/event-sourcing-nestjs
Jan 2020 - Mar 2021
NestJS module for implementing Event Sourcing
Contributions:31 commits, 2 PRs, 28 pushes in 1 year 2 months
event-sourcingnestnestjs
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