I have more than 8 years working experience, mixed in low (firmware, porting, microcontroller), middle (real time scheduler) and high level (desktop applications, android mobile apps). I have master degree in robotics/mechatronics and bachelor degree in computer engineering. I have the experience working with real-time robotics system and desktop applications. I do have several scientific publications in robotics. In card based solution, I am capable to design, end-to-end card based solution, either contact or contactless/NFC/Mifare, starting from chip and OS selection, the application development itself, cryptography design (authentication and verification), secure personalization, impact on the customer, writing technical documentation and at the end will impact on budget estimation. My typical area is in EMV, payment, secure transactions, NFC, Mifare Desfire, Smart Card, Java Card, Robotics and prototyping. I am strong in C/C++ and Java programming languages and I am fond in working with embedded systems/microcontroller.