Javier Hidalgo is a Senior Software Engineer with 13 years of experience building full-stack web applications and microservices, currently leading service development at Booking.com from Amsterdam. He has broad language exposure—Perl, Java, NodeJS, Ruby, PHP, and JavaScript—and strong front-end skills with React and GraphQL used in both internal tools and partner-facing sites. Javier has a track record of modernizing legacy systems and improving developer velocity through refactors and pragmatic architecture decisions. Earlier roles include shipping large web projects for major Peruvian companies and co-founding a web shop, evidencing entrepreneurial initiative and delivery focus. He balances depth in backend service design with hands-on UI experimentation (A/B testing) to improve user experience. Outside of work he codes from Amsterdam while juggling life as a father, reflecting a disciplined yet curious approach to engineering and learning.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Javier Hidalgo - Senior Software Engineer I at Booking.com