- Software design: 15+ YOE in business and user requirement analysis including functional and database design. Experienced in UML modeling, design patterns, SOLID principles, Database Normalization (SQL) and Denormalization (NoSQL).- Software architect: 10+YOE , responsible for several projects using microservices architecture, autoscaling, cloud services (Azure, Google).- Database: 15+ YOE in database development and administration on major DBMS (MsSQL, MySQL, Postgres, Mongo DB, Elastic Search)- Bussiness analysis: 10+ YOE, identify business needs to develop functional and nonfunctional requirements, develop highlevel product specifications- UI/UX design (mobile app): 05+ YOE, follow Apple’s Human Interface Guidelines and Google’s Material Design.- Backend developer: 15+ YOE in backend development (NET framework, .Netcore 2.x, 3.x, 6.x). Strong in Object Oriented Programming, MVC, Design patterns, SOLID principles., Web API (REST API, JSON), WCF, SOAP, ORM frameworks (EF/EF Core, Dapper)- 01 YOE with blockchain technology, Ethereum ERC20 token smart contracts, ICO (Initial Public Offering).- Programming languages: C#, C++, Python, GoLang, Visual Basic, PHP, Perl, Solidity