C Developer & C++ Developer

Erfahrener Entwickler, der über 20 Jahre Erfahrung in der Entwicklung in der Programmiersprache C/C++ hat. Der größte Teil seiner Erfahrung liegt in der Entwicklung eingebetteter Systeme (Zahlungssysteme, Chipkarten und Zahlungsterminals), die er auch in Zukunft fortsetzen möchte. Er hat auch Erfahrungen mit Python in Installationsskripten gesammelt. Bei seiner Arbeit setzt er aktiv agile Methoden ein, insbesondere Scrum. Er kann auf fortgeschrittenem Niveau in Englisch kommunizieren (Lesen technischer Dokumentation, Kommunikation mit Entwicklern/Partnern). Er hat auch als Teamleiter/Mentor von Nachwuchsentwicklern gearbeitet, wo er Aufgaben zugewiesen und kleinere Teams (6 Personen) koordiniert hat.

Senior C/C++ Developer - Contractor

(2017 - Current)

• Development for companies in various sectors:

Company 3

• Developed payment applications and embedded applications for Verifone payment terminals and Linux environments.
• Proficient in C++ and adhered to PCI DSS standards.
• Knowledgeable in EMV payment solutions for contact and contactless card reader devices.

Company 2

(July 2020 - January 2021)

• Provided SIP VoIP support for Janus, configured FreeSwitch, and developed a webrtc library wrapper for C# in C++.

Company 1

(May 2018 - June 2020)

• Worked on flight booking systems, cloud, and Lambda functions.
• Programmed multi-thread and multi-process server applications in C++14 for backend processing.
• Utilized Git with Gitlab for version control.
• Practiced agile development.

Mayor of City Zbiroh

(2014 - 2017)

• Led the administration of Zbiroh city.

Senior Developer - Lead of Development - Contractor

(2012 - 2014)

• Developed applications for GPS monitoring and monitoring systems at Monitoring RC System s.r.o.
• Managed and maintained system security.

Senior Developer – Team Leader of EFT Development

(2010 - 2012)

• Led a team of 6 developers and contributed to the development of multiplatform EFT applications for payment terminals.
• Worked on applications for an insurance company using the Hypercom platform.

Senior Developer

(2008 - 2010 )

• Worked in a MailServer core team, focusing on the development of new mailserver features, including resource planning, domain renaming, global address list, pool pool, thread pool, deadlock solutions, crashes, and bug fixing.

C/C++ Developer

(2006 - 2007)

• Programmed in C/C++ and Slang on SunOS Solaris systems.
• Designed and implemented existing applications under Comptel EventLink v4.0 for version 5.0 and addressed troubleshooting.

C/C++ Developer

(2001 – 2006)

• Programmed in C/C++ on HP-UX systems for the company's authorization center.
• Developed network applications, intranet services, and worked with PHP, SQL (MySQL, Oracle, Informix), cryptographic systems (Racal PCSM, HSM, cryptography).

PHP Developer

(2000 – 2001)

• Focused on web portal development using PHP, C++, Shell scripting, and configuring Apache and RedHat Linux.

Programmer

(1998 – 2000)

• Contributed to the development of an OO information system G2 using Visual Basic.
• Programmed in an OLE/COM environment and used VBA in MS Office.

Junior Programmer – Analytic

(1995 – 1998)

• Designed information systems and utilized LBMS Systems Engineer case.
• Programmed in MS Visual C++