Jet Fontanilla
Principal Software Engineer at EnglishCentral, Inc.
Philippines
Summary
👤
Senior🎓
Top SchoolJet Fontanilla is a Principal Software Engineer with over 25 years of software development experience and more than a decade leading multi-cultural engineering teams, currently shaping core product and architecture at EnglishCentral. He blends hands-on expertise across JavaScript/TypeScript, Python, Rust, C/C++, PHP and embedded WebAssembly with practical leadership in CI/CD and observability. Jet has led production deployments of speech recognition (Kaldi), real-time collaboration via WebRTC/Twilio/OpenTok, and a performance-focused video player using WebAssembly fallbacks. Known for translating executive vision into polished UX and engineering optimizations, he pairs data-driven model improvements with pragmatic system design. Having worked and lived across Asia and the US, he brings cross-cultural collaboration and global product sensibilities to technically complex learning platforms.
11 years of coding experience
6 years of employment as a software developer
Asia Pacific CollegeDe La Salle UniversityManila Science High School
Github Skills (59)
timepicker10
javascript10
bootstrap10
widgets10
typescript10
collapse10
typeahead10
html5-audio10
tooltip10
accordion10
web-performance10
progress-bar10
video-player10
angular-cli10
web-developer10
Programming languages (9)
Github contributions (5)
jetfontanilla/browser-text-to-speech-audio-generator
May 2020 - Nov 2022
Browser-based Text to Speech Audio Generator
Contributions:25 PRs, 35 pushes, 1 branch in 2 years 6 months
audio-generatorspeech-audiobrowserspeech-to-textjavascript
jetfontanilla/jetfontanilla
Jul 2020 - Sep 2021
Contributions:35 commits, 35 pushes, 1 branch in 1 year 1 month
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