Yurii Sekretar
Principal Software Engineer at ButterflyMX
Folsom, California, United States
Summary
👤
Senior🎓
Top SchoolYurii Sekretar is a Principal Software Engineer with over 15 years of hands-on experience building mobile apps, embedded systems, and cross-domain products that integrate hardware, cloud, and AI. Based in Folsom, CA, he has progressed from mobile team lead to principal architect and technical leader at ButterflyMX, shaping access-control products used in the built environment. He excels at translating user behavior into continuous product improvements and enjoys tackling complex system design that spans firmware, mobile, and cloud services. Yurii brings practical experience launching messaging and payment-enabled platforms earlier in his career, giving him rare depth in communications protocols and scalable backend integrations. He is exploring agentic AI to boost product capabilities and engineering efficiency, blending long-term product vision with hands-on delivery. Trained as an MS in Information Technology from NTUU “KPI,” he pairs a strong academic foundation with a track record of shipping real-world systems at scale.
8 years of coding experience
23 years of employment as a software developer
Master of Science - MS Information Technology, Master of Science - MS Information Technology at National Technical University of Ukraine the “KPI”
English, Ukrainian
Github Skills (13)
dispatcher5
sdk5
credit4
insert4
bazel-rules3
ios3
credit-card3
payment3
in-app-purchase2
storekit2
swift2
square2
receipt-validation1
Programming languages (6)
Github contributions (5)
runslikebutter/webhooks-demo-app
May 2021 - Aug 2024
Contributions:2 PRs, 15 pushes, 3 branches in 3 years 3 months
alvinworkshop/alvin-landing
Jan 2018 - Mar 2020
Contributions:14 pushes, 1 branch, 1 issue in 2 years 1 month
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