Freelance software development

Freelancer

Selected companies and projects I have contributed to as a freelancer.

2024

CEOS Data

Web application for data tracking and analysis — financial case management, automated data preprocessing, report generation and integration into downstream systems.

C#.NET CoreBlazorMS SQL
2023

SII - Rockwell

Conversion of data from L5X to the standardized MTP (CAEX) format, including integration with an OPC UA server.

C# .NET CoreXMLREST API
2022

Ententee

Development of the Care Dx web portal for healthcare process planning — scheduling visits and managing patient history including lab results.

C# .NET Core 6Entity FrameworkREST API
2021

Techniserv IT

System for the Czech Ministry of Justice — processing large XML files, endpoints for EU judicial data, print template generation and signature verification.

.NETABPXSDXML
2017

Valatron - Czech Kiosk

Development of a hotel kiosk system — communication with bank terminals and access systems, MiFare cards and kiosk monitoring.

C#MSSQLWPFREST APITCP/IP
2015

Salmon Software

Crystal Reports template viewer and updates for bank branches.

C#Crystal ReportsMS SQL
2011

GMC Software Technology

Engineering Tester — automated tests for Campaign Manager.

C#WatiNSelenium
2008

Trochta.net

Private develop software. Biogas. Pump visualization

2007

Kelar

CLIP module for SAP Business One — Treasury system, account import and print templates.

C#MS SQL
2006

Skil

Development of add-on modules for SAP Business One.

Visual BasicMS SQL
2005

Elektlabs

PLC programming — flying saw control for Kingspan (Simatic S200).

ASMDelphi