Oto Ciulis

This Qt and C++-based application is optimized for live video streaming using an HP Sprout 14MPix camera with real-time image correction. The application includes a post-processing mode where users can perform additional processing such as color adjustment, rotations, object segmentation, OCR, and export captured images to various formats. Delivery included MSI and AppX installers using Omnibus and WiX toolkits with custom actions.

The WPF/DirectX application allows users to perform scans of 3D objects from various angles and merge them into a single object representing the 3D model. Scans may be captured in manual or automatic mode utilizing the HP Stage accessory and built-in edit and 3D-printing capabilities using a locally attached 3D printer or Sculpteo remote service. The delivery included an MSI installer using the WiX toolset with custom actions.

This HTML5 application for an in-vehicle infotainment system is based on the Tizen IVI build, including the home screen, dashboard, music player, store, phonebook, and navigation. The project was successfully demonstrated by Intel at CES 2013 and was later incorporated into the core Tizen SDK.

This is a .NET portal solution for wildlife, transportation, and valuables protection based on custom geolocation hardware units. The solution is based on three-tier architecture built on an MS SQL server, a business layer using SOAP, and multiple thin clients, including a native Pocket PC client, mobile web page, and desktop mobile web using the single-page approach.

Image capture, connectivity, and interoperability capabilities for SC2000, which included communication with other development sites, requirements refinement with the customer, and delivery of the implemented functionality. The project was driven by Agile methodologies (Scrum and test-driven development) with heavy usage of inter-process and inter-thread communication using different languages (.NET <-> C++, C++ <-> C).

A static website generator with a UI written in Windows Forms serving as an electronic shop with group hierarchy, items, filtering, and ordering. The application was packaged for delivery using NSIS installer.

Rework of the original static site generator to a CRM-backed solution for creating eShops. The back end is written in Node.js using MongoDB and Keystone.JS as a CRM system. The front end is written using Svelte. A live version can be viewed at http://www.otoelektronik.sk/.

The Kiosk experience for HP Sprout allows one to connect the back-end office with support staff and a walk-in solution to provide real-time collaboration. The back-end solution was written using Node.js, TypeScript, MongoDB, and Redis. The Kiosk application was written using Electron.JS, WebGL, and communicating using WebRTC audio, video, and data channels. Delivery included MSI installer using Electron Installer package and automated updates using Squirrel framework.

The content for Sprout Marketplace was served inside the WPF WebContainer for browsing and purchasing new applications on the Sprout platform. The application front end was written using React and TypeScript with the integration of HP back-end services (HP WebServices, HP Payment Gateway, HP Catalog, and HP Download Agent).

Migration of multiple microservices originally written in Python and Golang to .NET Core platform and development of new client dashboard written in Blazor. All parts had communicated with data source in MS SQL database via Entity Framework, deployed as Docker images and were optimized for speed of access.

This is a React and TypeScript onboarding and learning application for HP Sprout deployed as an Electron JS application with N-API bindings. It calls for platform-specific C++ functions.

A multi-browser WebGL animation for the front page of a database research project including custom shaders showing infinitely rotating sphere with animations, TV-noise effect, and SVG logo support written using Three.js