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© 2026 Oleksii Berliziev.
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Oleksii Berliziev
2projects
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2projects
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15 products taken from zero to live: SaaS, mobile, platforms. Shipped, scaled, still in production.

Showing 2 projects

TeamMobileSaaSSports2022–2026

Golf Club Booking App

All Square
Mobile Lead
Team 8

A native iOS and Android booking app for the club, owned end-to-end as mobile lead from architecture to real-world solution.

React Native booking app for a Swiss golf club, built end-to-end as the mobile lead. Owned the architecture and feature delivery. Built the Saferpay integration on a dedicated REST backend. Shipped to both the App Store and Google Play.

Outcomes

  • Mobile lead from first commit to launch
  • Saferpay payments shipping on iOS + Android
  • Booking with promocode system, step restore and lock system
See how it shipped
LinksApp StoreGoogle Play
TeamMobileSaaSFintech2020–2022

Currency Exchange App

Avocado Technology
Mobile Lead
Team 9

A Swiss fintech mobile client where everything had to ship production-grade: a complex multi-step regulated signup (Onfido KYC), four-language localization and signed iOS/Android release pipelines.

Mobile lead on a Swiss fintech currency-exchange app, live in four languages (DE, FR, IT, EN) on both stores. Owned the architecture end-to-end. The signup was a complex multi-step regulated flow with Onfido KYC. Added mobile observability and attribution (Crashlytics, Firebase Analytics, AppsFlyer) and an externalised translations workflow. Ran the iOS/Android release pipelines on CircleCI + Fastlane, later migrated to GitHub Actions.

Outcomes

  • Application launched in a regulated Swiss market
  • Complex multi-step Onfido KYC signup with nested sub-flows
  • Mobile observability and attribution: Crashlytics, Firebase Analytics, AppsFlyer
  • Localization in DE/FR/IT/EN, edited by non-devs from a third-party translation platform
  • iOS + Android release pipelines built on CircleCI + Fastlane, then migrated to GitHub Actions
See how it shipped
LinksApp StoreGoogle Play

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