• Penetration testing, security audit.
  • Programming/scripting: Python, JavaScript, Ruby, Perl, PHP, C/C++/C#, Java, others
  • Planning, design and management of LANs and WANs
  • Knowledge of legal aspects of computing

Work experience

  • Senior Application Security Engineering Consultant
    Feb 2020 - Present

    • Penetration testing for the Collibra platform and mobile applications.
    • Managing third-party penetration testing and retesting.
    • Assisting with customer penetration testing results and responses.
    • Performing continual bug hunting and security research for products.
    • Implementing and fine tuning Static and Dynamic Application Security Testing (SAST/DAST) - SonarQube, Veracode, JFrog, Contrast.
    • Providing in-person secure development training for Collibra engineers.
    • Assisting with online training initiatives. Providing guidance to consultants.
    • Performing source code reviews.
    • Partner with development, engineering, and operations teams to cultivate a secure CI/CD mindset and secure practical automation solutions for both technical and non-technical staff.
    • Supporting the team during security incide

  • Senior Security Consultant
    Oct 2015 – Jan 2020

    • Networking, operating systems and web application/service security
    • Code reviews
    • Network and application penetration testing
    • Vulnerability and infosec research and exploit development
    • Programming and scripting; tool development, support and maintenance
    • Contributed LDAP implementation to the impacket library (
    • Creating extensions for Burp Suite
    • Threat and risk assessment
    • Vulnerability management analysis and reporting
    • Assistance with internal information security management


  • Master of Engineering (MEng / mgr inż.) in Informatics
    Technical University of Łódź, Łódź, Poland Jan 2010


  • .Net
  • AWS
  • Azure
  • CSS
  • DevOps
  • Java
  • JS
  • Laravel
  • React