Experience

BYSTAMP
• France
• Software Development
• 1 - 100 Employee
• Security Architect

  • Jan 2022 - Present


Ubinity

• France
• IT Services and IT Consulting

• Co-founder and Lead Engineer

  • Apr 2012 - Jun 2022

  - Engineering embedded operating system and developing devices. - Very constrained and multiple input/output embedded system design - Security oriented development, for smartcard systems mainly - Participated into the Google's FIDO USB token development project - Embedded virtual machines - Embedded file system implementation - Energy constrained RF Input/Output protocol design (sub ghz) - Engineering embedded operating system and developing devices. - Very constrained and multiple input/output embedded system design - Security oriented development, for smartcard systems mainly - Participated into the Google's FIDO USB token development project - Embedded virtual machines - Embedded file system implementation - Energy constrained RF Input/Output protocol design (sub ghz)



Ledger SAS

• Colombia
• Renewables & Environment
• 1 - 100 Employee

• Co-founder & Software Security Architect & Engineer

  • Nov 2014 - Jan 2022

  - Hardware design - Product R&D - Low level embedded programming - Bitcoin and generic block chain project - Software isolation (with/without Hardware backing) - Security schemes and implementation - Input/Output: USB/BLE/Serials/... - Embedded UX framework and application development - Device production software - Production security (key custodian principle widely used to perform production) - Patent writing - Team creation and member hiring - Product certification Show less



BTChip

• Türkiye
• IT Services and IT Consulting

• Co-Founder

  • May 2014 - Nov 2014

  Company merged into Ledger Company merged into Ledger



Simulity

• United Kingdom
• Semiconductor Manufacturing
• 1 - 100 Employee

• Engineer

  • Dec 2009 - Jan 2012

  - Telecom (SIM/USIM) operating system design. - Test automation for embedded operating systems. - Telecom (SIM/USIM) operating system design. - Test automation for embedded operating systems.



Trusted Logic

• United States
• Technology, Information and Internet

• Engineer

  • Apr 2007 - Dec 2009

  - Near Field Communication: test suite and SHDLC implementation. - On Card Debug: virtual PC/SC driver design for Javacard debug - ICAO LDS( ePassport) : EAL 4+ certification test suite development - ePassport personalization tool - Global Platform v2.2: native and secure implementation of Secure Channels - Embedded chip physical attack simulation project - Cryptography and technology intelligence - Near Field Communication: test suite and SHDLC implementation. - On Card Debug: virtual PC/SC driver design for Javacard debug - ICAO LDS( ePassport) : EAL 4+ certification test suite development - ePassport personalization tool - Global Platform v2.2: native and secure implementation of Secure Channels - Embedded chip physical attack simulation project - Cryptography and technology intelligence



University of Illinois at Urbana-Champaign

• Higher Education
• 1 - 100 Employee

• MAQAO Co-researcher

  • Jun 2006 - Sep 2006

  Engineering and test of an automated post-compilation optimization tool for Intel Itanium and Intel x86 architecture. Engineering and test of an automated post-compilation optimization tool for Intel Itanium and Intel x86 architecture.