I have more than 8 years of software development, PKI (Public Key Infrastructure), Cryptography solutions and team management experience. I am strong in the management and integration of problem-solving skills. Skilled in developing software architecture, cryptography, digital signature workflow and business implementation. I also work as a consultant and tutor in Crypto Services and described below. I have strong communication skills in English and Russian languages. Experience:- Cryptography, PKI, Digital Signature (Signature formats: ASIC, CADES, PADES, XADES) - Implementation of PKCS standards - Trusted Third Party Services development and implementation (Time Stamp, OCSP and DVC Services) - Server-side applications such as web services- Analysis and design of databases and user interfaces- Developing the architecture of software and database modelling -Creation of middle-ware applications and libraries for high usage and have experience working with smart cards. -Development of drivers for smart cards - Experienced in the creation of Windows services and web services such as REST, soap .etc .. -Development of Mobile Applications using Xamarin Technology. -Project Planning and development Web, mobile, Windows applications and services from scratch

Developed applications for internal (Finance, Customer Support, IT department) customers. Performed full cycle of software development including design, architecture, coding, documenting, versioning, tests and maintenance.- Application working with different types of Smart Cards- Automation of System Control - Creating middle-ware applications Languages and Technologies used:- Programming languages: C#, C- Xamarin forms and Xamarin.Android for mobile applications - Databases: MS SQl, PostgreSQL, MySQL- Experience with operating systems: Linux, Windows- Version control: TFS, GIT

Integration of Payment System.Developed applications for internal (Finance, Customer Support, IT department) and external customers. Performed full cycle of software development including design, architecture, coding, documenting, versioning, tests and maintenance.- Reporting Web Application- Application working with different types of Smart Cards- Automation of System Contol - Application working with Pos TerminalsLanguages and Technologies used:- Programming languages: C#, C- Databases: MS SQl, PostgreSQL, MySQL- Experience with operating systems: Linux, Windows- Version control: TFS, GIT

Responsible for all aspects of the technical implementation of a business solution.Involved in both business consulting and the development processes, and guides the technical flow of the project activity from business requirements to solution development and delivery. Moreover, implement contact with new Service Providers, contact with Agents (users of Payment System) to clarify business requirements, organize work of the team.