C Developer & C++ Developer

Zkušený vývojář, který má více než 20 let zkušeností s vývojem v programovacím jazyce C/C++. Nejvíce zkušeností má s vývojem vestavěných systémů (platební systémy, čipové karty a platební terminály), v čemž chce pokračovat i v budoucnu. S jazykem Python se setkal také při tvorbě instalačních skriptů. Při své práci aktivně využívá agilní metodiky, zejména Scrum. Anglicky se domluví na pokročilé úrovni (čtení technické dokumentace, komunikace s vývojáři/partnery). Pracoval také jako Team Leader/Mentor juniorních vývojářů, kde zadával úkoly a koordinoval menší týmy (6 lidí).

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++