Stepan Kryshtafovych
EAD Senior Mobile Developer SSSII at California State Lottery
Woodland, California, United States
Summary
👤
Senior🎓
Top SchoolStepan Kryshtafovych is a seasoned Senior Android Developer and DBA with 11 years of experience building and maintaining native mobile applications and backend databases for the California State Lottery. He combines deep Android expertise with operational knowledge as a Database Administrator, ensuring the apps he ships are performant, secure, and reliable in production. Based in Woodland, California, he has led mobile development for a widely distributed public-sector app on Google Play while also managing lottery operations data. Known jokingly as "The Real Ukrainian Ninja," he stays curious—experimenting with new tools and Google technologies—and brings a pragmatic, systems-focused approach to solving cross-stack challenges.
12 years of coding experience
2 years of employment as a software developer
California State University, Sacramento
English, Ukrainian
Stackoverflow
572reputation
50kreached
32answers
2questions
Github Skills (28)
qr-code8
dialogflow7
android-billing6
xml6
android-webview6
android-jetpack6
android6
google-maps6
android-architecture-components6
webview6
number-formatting6
pdf5
css4
discord-bot3
azure-container-service3
Programming languages (5)
Github contributions (5)
skryshtafovych/docker-jig
Jun 2019 - Nov 2025
Dockerized solution to JMeter + InfluxDB + Grafana performance testing suite
Contributions:4 pushes, 2 branches in 6 years 6 months
jmetertestingdockertesting-suiteinfluxdb
skryshtafovych/Lottery-html5
Aug 2014 - Jul 2015
Contributions:9 commits, 6 pushes in 10 months
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