I'm Developer with more then 30 years experience in creating a wide variety of applications various technologies, client side and server side programs.Designing complex applications from first stage and also support for existing complex systems.Most recent experience is in Dot Net programming using C# language,client and server. Web development on various platforms : React, Asp.Net, JQuery, javascript etc.Big experience in SQL, databse programming, stored procedures, Entity Framework and other frameworks.Also 4 years experience in Java language, C++ language .Specialties:• Wide experience in programming, programming languages and tools. • Specialize in writing complex applications including design, systems analysis, designing and developing complex databases.• Experience in systems (on the side of the client and the server ), web systems. • Expertise in writing generic applications, such as applications generators.• Experience in and vast knowledge of financial systems and capital markets.• Insightful and broad-minded.• Ability to work independently and quickly learn new topics.• Possessing excellent analytical and problem solving skills.• Former Israeli youth chess champion (International Master), gold medal in Maccabiah 2017, today's hobby is chess composition, last 2 years won several first prizes in Internationall Chess Composing Events, winner of FIDE world cup 2022.Languages and technologies:• C# / Vb.Net• Asp Net , MVC• HTML / CSS• React / JavaScript / Jquery / Angular• XML , XSD- Winforms , WPF• AJAX• C++• Java• SQL, EF6• ABAP(SAP)Databases:• SQL Server (most)• Oracle• MySql• Access• DB1Architectures:• Client-Server• Multi Threading• User Controls• Web Services• Web Applications• Winforms Applications• WPF• JSP and Java Servlets• Communication and Protocols (TCP/IP, HTTP, Serial Port ...)• Design Patterns- Map Platforms3-rd side Products and platforms:• Telerik, Devexpress, Syncfusion • TFS , GIT, Agile• SAP• IIS• Visual Studio