Justo聽Sierra
Senior Lead Software Engineer at Quix SRL
Santo Domingo, Distrito Nacional, Dominican Republic
Summary
馃懁
Senior馃帗
Top SchoolJusto Sierra is a Senior Lead Software Engineer based in Santo Domingo with 11 years of hands-on experience building scalable web and mobile applications. He specializes in React Native, React.js, and Node.js, and has progressed from developer roles to leading engineering teams at Quix SRL. Known for optimizing performance and shipping reliable full-stack solutions, he balances architecture decisions with day-to-day coding and mentorship. His background includes long-form product work at Soluciones GBH and continuous professional development rooted in a Software Engineering education from Instituto Tecnol贸gico de Santo Domingo and ITLA. Colleagues describe him as a pragmatic problem-solver who prioritizes maintainability and team growth. Outside work he stays current with new technologies and brings that curiosity into practical improvements across projects.
11 years of coding experience
9 years of employment as a software developer
Software Developer, Software Developer at ITLASoftware Engineering, Software Engineering at Instituto Tecnol贸gico de Santo Domingo
Github Skills (39)
audio10
navigator10
audio-player10
chromecast10
react-native9
playback9
music9
player9
react8
react-native-navigation8
android8
windows8
ios8
nav8
gmail7
Programming languages (4)
Github contributions (5)
sierralinares26/bootstrap-validator
May 2015 - Dec 2015
Contributions:7 releases, 1 PR, 8 pushes in 7 months
jquerybootstrap-3validationjavascriptjquery-validation-plugin
chicojasl/react-native-track-player
Feb 2019 - Aug 2020
A fully fledged audio module created for music apps. Provides audio playback, external media controls, chromecast support, background mode and more!
Contributions:1 release, 13 pushes, 6 branches in 1 year 6 months
playback-audioaudio-playerchromecastaudioplayback
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