{"id":995,"date":"2025-10-25T19:17:20","date_gmt":"2025-10-25T19:17:20","guid":{"rendered":"http:\/\/192.168.0.222:44445\/?page_id=995"},"modified":"2025-10-27T19:56:22","modified_gmt":"2025-10-27T19:56:22","slug":"portfolio","status":"publish","type":"page","link":"https:\/\/davidondrus.sk\/en\/portfolio\/","title":{"rendered":"Portfolio"},"content":{"rendered":"
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Portfolio<\/h2>\n<\/div><\/div>\n\n\n\n
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35+ projects<\/p>\n\n\n\n

from which<\/p>\n\n\n\n

20+ built \u201efrom scratch\u201c<\/p>\n\n\n\n

complex information systems<\/strong> \u2013 from software architecture design, through implementation\/development to operation, maintenance and support<\/p>\n<\/div>\n\n\n\n

Case studies<\/strong><\/h2>\n\n\n\n
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Smart city system for 700000+ citizens of american city<\/strong><\/p>\n\n\n\n

AI chatbot, newsfeed, payments, reporting<\/p>\n\n\n\n

Tech: Android, iOS, Backoffice web, Backend, AI, Integrations, AWS infrastructure<\/em><\/p>\n<\/div><\/div>\n\n\n\n

\"\"<\/figure>
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System for management of 20000+ medical devices collecting 450000+ logs daily<\/strong><\/p>\n\n\n\n

Device control via Bluetooth, firmware management, product dispatch catalog, machine logs export<\/p>\n\n\n\n

Tech: Android, iOS, Bluetooth (BLE), Backoffice web, Backend, Big Data, Private cloud<\/em><\/p>\n<\/div><\/div>\n\n\n\n

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Portfolio management of 11000+ products in manufacture<\/strong><\/p>\n\n\n\n

Management of 200+ product attributes, automated data synchronization, marketing and sales campaigns<\/p>\n\n\n\n

Tech: Web, Backoffice, Backend, Private on-premise<\/em><\/p>\n<\/div><\/div>\n\n\n\n

\"\"<\/figure>
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Marketplace for 150+ branches with 1-hour local delivery<\/strong><\/p>\n\n\n\n

Integrations for taxi\/courier services, minute-by-minute accept\/reject system, instant printing of orders<\/p>\n\n\n\n

Tech: Web, Backoffice web, Backend, Android mobile terminals, Private cloud<\/em><\/p>\n<\/div><\/div>\n\n\n\n

\"\"<\/figure>
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Employee application and management system for 1200+ employees<\/strong><\/p>\n\n\n\n

Corporate content management \u2013 \u200b\u200bemployee announcements, job offers, food ordering<\/p>\n\n\n\n

Tech: Android, iOS, Backoffice web, Backend, Private cloud<\/em><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n

Articles<\/strong><\/h2>\n\n\n\n
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Medium<\/strong><\/p>\n\n\n\n

Sharing knowledge and experience on Medium:
https:\/\/medium.com\/@david.ondrus<\/a><\/p>\n<\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

35+ projektov z toho 20+ navrhnut\u00fdch a vyvinut\u00fdch „from scratch“ komplexn\u00e9 informa\u010dn\u00e9 syst\u00e9my – od n\u00e1vrhu architekt\u00fary, cez implement\u00e1ciu\/v\u00fdvoj a\u017e po prev\u00e1dzku, \u00fadr\u017ebu a podporu Case studies Smart city syst\u00e9m pre 700000+ obyvate\u013eov americk\u00e9ho mesta AI chatbot, newsfeed, platby, hl\u00e1senie nedostatkov v meste Tech: Android, iOS, Backoffice web, Backend, AI, Integr\u00e1cie, AWS infra\u0161trukt\u00fara Syst\u00e9m na […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-995","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/pages\/995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/comments?post=995"}],"version-history":[{"count":27,"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/pages\/995\/revisions"}],"predecessor-version":[{"id":1128,"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/pages\/995\/revisions\/1128"}],"wp:attachment":[{"href":"https:\/\/davidondrus.sk\/en\/wp-json\/wp\/v2\/media?parent=995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}