David Knap, a photo

David Knap

Application Security Expert

Areas of Interest


Professional Experience

Employer Responsibilities Role
Deutsche Telekom AG
a telecommunications giant
  • Source Code Security
  • Software Supply Chain Security
  • Cybersecurity Developer Trainings
Cybersecurity Engineering Expert
Exclusive Tours
a VIP travel agency
  • Online Marketing & Campaigns
  • ICT Strategy and Policy
  • L1–L3 Support
Marketing Specialist
Senior IT Specialist
Czech Technical University
a top-notch tech university
  • Teaching Database Theory and Oracle DBMS Classes
  • Study Materials Design and Content Refresh
Assistant Lecturer

See more past positions and their detailed description in my online CV on LinkedIn.

Notable Project Experience

Year Client Project
2023 Deutsche Telekom Two-day conference talk on code security at Telekom Security Summit
2023 Global automotive company, a DTAG customer Warehouse management system code security review
2022 Magenta Telekom Austria Secure Code developer training
2022 Global logistics company, a DTAG customer Integration middleware code & supply chain security review
2022 T-Mobile Czech Republic End to end product design for business portfolio
2021 T-Systems International Application security competence centre takeover
2019 T-Mobile Poland & Makedonski Telekom Secure Code developer trainings
2019 Public sector client, a DTAG customer Subsidy management system code security review
2019 T-Mobile Czech Republic Establishing business and university cooperation
2017 Exclusive Tours Full ICT design of new office spaces
2016 Czech Technical University Teaching Database Theory and Oracle DBMS classes
2016 Exclusive Tours GDPR transformation and compliance advisory
2015 Czech Technical University Proofreading faculty magazine
2011 Nostalgia Project lead and community management for videogame project


Level Field of Study Notable Courses
Master's Degree
Czech Technical University
  • Software Engineering (Major)
  • Human-Computer Interaction (Minor)
  • Master Thesis:
    Designing a New Solution for Inquiry CTU
  • Dean's Award for Excellent Master Thesis (2018)
  • Advanced Algorithms
  • SQL/NoSQL Database Systems
  • Risk Management in IT
  • Psychology in UX
Bachelor's Degree
Czech Technical University
  • Information Systems and Management
  • Bachelor Thesis:
    Analysis and Revision of Business Processes of Application Inquiry CTU
  • Dean's Award for Excellent Bachelor Thesis (2016)
  • Comprehensive programming courses
  • Process Modelling
  • Law in IT
  • Typography




Philanthropy & Support

Year Project Description
2023 Mazel tov! by Ec chajim in Prague Book publication about jewish habits, culture and history
2022 Return of the Stones Memorial by Federation of Jewish Comm. in Czechia Memorial made of restored jewish tombstones used as street paving
2022 SOS Ukraine by People in Need Humanitarian aid for victims of Russian aggression
2021 T-Mobile Employees Help South Moravia by Via Foundation Support for victims of a tornado disaster
2021 Nocleženka by Salvation Army Shelter sleepover vouchers for homeless people
2020 Ventilators for Czech Hospitals by CoroVent Emergency lung ventilators in first wave of Covid pandemy