ITPeriscope

I build mobile apps and backend systems

Kotlin Multiplatform, Android, iOS and Spring Boot — from idea to production.

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Selected projects

Projects co-created with other companies and own RachApps / ITPeriscope products.

PRO.Display

An application by Pro Business Solutions Sp. z o.o. — as a Kotlin Multiplatform Developer I have been co-creating and developing this project for over 3 years.

AI for in-store exposition verification

PRO.Display is an application by Pro Business Solutions Sp. z o.o. for retail exposition auditing: data collection, image/video recognition and near real-time KPIs. As a Kotlin Multiplatform Developer I have been co-creating and developing this project for over 3 years.

Website

Mountains (Peaks)

Own RachApps / ITPeriscope product

Peak names in augmented reality

Android and iOS mobile app with a dedicated backend: mountain peak identification in AR, DEM data (Copernicus / S3), occlusion geometry and cloud sync. Gradle monorepo: mobile (KMP) + backend (Spring Boot) + shared (shared contracts and geo logic).

Apps

Movy24

Own RachApps / ITPeriscope product

Real-time location of people you care about

Location tracking for a private circle (family, friends): live map, route history, safety zones, push notifications and subscriptions. KMP (Compose) client + Spring Boot backend with WebSockets for live updates.

Apps