Portfolio

35+ projects

from which

20+ built „from scratch“

complex information systems – from software architecture design, through implementation/development to operation, maintenance and support

Case studies

Smart city system for 700000+ citizens of american city

AI chatbot, newsfeed, payments, reporting

Tech: Android, iOS, Backoffice web, Backend, AI, Integrations, AWS infrastructure

System for management of 20000+ medical devices collecting 450000+ logs daily

Device control via Bluetooth, firmware management, product dispatch catalog, machine logs export

Tech: Android, iOS, Bluetooth (BLE), Backoffice web, Backend, Big Data, Private cloud

Portfolio management of 11000+ products in manufacture

Management of 200+ product attributes, automated data synchronization, marketing and sales campaigns

Tech: Web, Backoffice, Backend, Private on-premise

Marketplace for 150+ branches with 1-hour local delivery

Integrations for taxi/courier services, minute-by-minute accept/reject system, instant printing of orders

Tech: Web, Backoffice web, Backend, Android mobile terminals, Private cloud

Employee application and management system for 1200+ employees

Corporate content management – ​​employee announcements, job offers, food ordering

Tech: Android, iOS, Backoffice web, Backend, Private cloud

Articles

Medium

Sharing knowledge and experience on Medium:
https://medium.com/@david.ondrus