Jhon Pantoja
Software Engineer II at Booking.com
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolJhon Pantoja is a pragmatic Software Engineer II based in Amsterdam with 11 years of engineering experience and a 7+ year focus on building and scaling enterprise SaaS products. He blends full‑stack development and solution architecture with hands‑on security engineering, including vulnerability research, incident response, and supporting enterprise bug bounty operations. At HackerOne he led impactful features such as Spot Checks and a RAG pipeline using AWS Bedrock and OpenSearch, improving triage and enabling large‑scale reward payouts. He’s delivered frontend modernizations, backend refactors, and event‑driven AWS automations that simplified payments and boosted platform scalability. Jhon mentors teams and drives engineering best practices while still getting into the weeds on security tooling and performance tuning. Outside work he recharges with travel and books, often accompanied by his four‑legged companion.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering - BE, Computer Engineering, Bachelor of Engineering - BE, Computer Engineering at Universidad del Valle (CO)
English, French, Spanish, Ukrainian
Github Skills (29)
logic8
nodejs6
aws5
dynamodb5
typescript5
formatting5
n-queens5
deploying5
testing4
css4
api4
authentication4
linting4
angular4
user-experience4
Programming languages (6)
Github contributions (5)
vipwner/tmdb-angular
Jun 2017 - Aug 2024
TMDB's client built in Angular 7
Contributions:26 PRs, 52 pushes, 20 branches in 7 years 3 months
angular-7angular4tmdb-movie-searchangular2tmdb-api
vipwner/insa_csb
Jul 2019 - Aug 2024
Contributions:5 reviews, 269 PRs, 260 pushes in 5 years 2 months
web-siterustcssjavascriptuser-experience
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