Providing the custom java applets development for JavaCard/JCOP smart cards. I am a professional JavaCard Engineer with 12yrs experience of embedded Java development, creating the JavaCard/JCOP Java applets and implementing the strong cryptography and security algorithms. Professional Smart Card Engineer with over 18yrs experience of ISO-7816 smart card software solutions development. Highly-experienced in Cryptography, Encryption, Authentications, PKI and Information Security. I have implemented on the JavaCard platform a wide range of cryptography and security algorithms, specifications and standards to develop the USA government PIV identity card applets, FIDO U2F and FIDO2 web authentication card applets, secure storages, custom secure channels and authentications, as well as DLL/ActiveX libraries on MS Windows platform for the police investigation of GSM SIM/USIM cards, etc.. For many years I am involved in all cycles of applications and JavaCard solutions development i.e. understanding the client's requirements, making a functional specification, create the software and UI design, coding, integrating and testing the software code, implementation and post implementation ongoing support of the products - all the time working under pressure and in a tight schedule;