Customer: HuaweiHMS Integrator• Integration of Huawei mobile services to the customers, supporting developers with their issues of integration Huawei mobile services.• Teamwork in a big international team.Customer: Gault & Millau A French restaurant guide• Worked as the only one Android developer on the project in collaboration with a backend team• Maintenance and development new features for a multilanguage app• Development of Android unit and instrumentation tests, integration Pipeline on GitLab CI• Google Play, Google Play Services, Firebase, Koin DI framework, Android Jetpack(like Data Binding, Work Manager, Navigation, Lifecycles, LiveData, ViewModel), Kotlin's coroutines, Espresso, Junit, Gitlab CI/CD, Product Flavors, Build Variants, Jira, Kanban, Glide, Figma, REST, SQLite, Customer: VTB RetailMobile Android Application for the second biggest bank in Russia• Maintained and developed new features • Worked in a big team (more than 80 people) separated into the streams collaborating each other• Agile, Code review, CI/CD, Confluence, Figma• Multi-module project, Dagger2, RxJava, Coroutines, Data Binding, MVVM, ViewModel, LiveDataResponsibilities:Developing an app with collaboration with a team. Learned some new technologies.Technology and Skills: Android, Android Jetpack, Android SDK, Coroutines, Dagger 2, Gitlab CI/CD, Google Play Services, Huawei Mobile Services (HMS), Java, JUnit 5, Koin, Kotlin, MVVM

Android• Developed a new feature for an Android corporate app to verify an incoming voice stream using an external C ++ library and NDK.• Developed different Android apps as a Freelancer. In development I used Retrofit2, Dagger2, RxJava2, SQlite, OkHttp, Socket.IO, Picasso, Constraint-layout.Web• Developed a website for the Fund for the Promotion of the Development of Small Businesses in the Scientific and Technical Sphere (Фонд содействия развитию малых форм предприятий в научно-технической сфере) in a team• Development of 1C-Bitrix modules and components using Highload blocks on ORM D7• Optimization and refactoring of business logic and other algorithms

• Developed web services using the Java EE technology stack to receive, process and deliver data.• Maintained and developed new features for an existing project.• Actively used the RabbitMQ queues, Tomcat, Maven, IDE Intellij Idea in the project.

• Maintained a high-load enterprise application on the .NET platform(C#).• Participated in all phases of the transfer of the project by a foreign team.• Actively used the methodology of XP, pair programming, application of agile development standards, version control system TFS, VMware virtualization and automatic build system.• Configured the automation of tests using the Microsoft Test Manager.• Actively interacted with team, team of testers and developers from other countries.

• Developed web applications using PHP language. HTML and CSS markup. Used JavaScript language as plain or with jQuery framework and plugins.• Maintained and developed new features for high-load online store using 1C-Bitrix framework based on PHP.• Developed and implemented Geo System to detect user location by IP. Developed and maintained integration with service payment acceptance payU.• Performance tuning web servers: apache, nginx. Ability to resolve slow database queries.• Advanced experience in VCS in projects with a big team. Used redmine workflow control system to manage tasks.Solved many different types of software issues.