My working experience includes working in first-class Fintech companies as a data analyst, system analyst and business analyst. As a business analyst I have to capture business needs, system requirements, functional and non-functional requirements to design a flexible, scalable and effective application, avoiding common design problems.Also I was validating final programming solution, finding problems that come into sight and planning a next steps to improve the system or the application.I am utilizing a Domain-Driven Design technique in gathering requirements and understanding business wishes and needs.I am experienced in maintaining service-oriented systems and in refactoring and enhancement of complex systems (include Legacy and BBoM).I was working with integration of microservices and third-party systems (REST, SOAP, SQL).I have skills to read and understand Java-code.As to UI and UX, I have an advanced understanding of the nature of mobile platforms (iOS, Android). Their specificity and peculiarities. I'm familiar with Google and Apple design-guidelines, to offer the best solution both in terms of business and in terms of usability.I spend a lot of time to self-education. I take special courses and webinars, read a professional literature to improve my professional skills.Nowadays I'm studying at post-graduate course in IT faculty. The topic of my scientific research is "Development of algorithms and methods to transform Voxel-models".