A company developing web services, mobile applications, and ecosystems.- Collaborated with a team in building different kinds of iOS applications.- Developed a charts library using a brand new Apple framework SwiftUI that provides support for user interactions, pins, and animated transitions.- Led a team of experienced engineers in developing the fitness application with projected user base of one million.- Implemented new features such as user forms with input validation, custom UI components, file upload, and REST-based data exchange with the backend.- Worked with other developers, designers, and product/business managers to develop new features in alignment with the product roadmap.- Collaborated with backend and Android engineers to develop REST API contracts.- Collaborated with designers and implemented UI using UIKit and SwiftUI.- Reviewed code of fellow engineers.

Building the future of social interaction.

Habiq is a specialized habit-tracking application created with the aim of enhancing your productivity and supporting you in conquering undesirable habits.Key Features:- You can establish and monitor goals on a daily, weekly, or monthly basis.- Unlike many habit apps that limit you to setting a goal just once, Habiq enables you to set goals multiple times a day.- The app allows for the categorization of habits into personalized groups, simplifying the process of organization.- Data synchronization across all your devices ensures that your information is readily accessible and up-to-date.- Habiq offers multiple reminders for each habit, ensuring you stay on course and receive reinforcement throughout the day.

A prominent banking app within the Russian market.- Collaborated with a team in developing a new payment service.- Independently created external module encompassing all components of the new payment service.- Test-driven development of all system components using XCTest.- Participated in the development of an open source acquiring SDK.

I worked as an iOS Engineer for a digital bank, involved in all aspects of app development and the application lifecycle. - Write maintainable and extensible code in a team environment.- Independently built a new page for ordering all banking products, thereby increasing the conversion of ordering banking products by 3%.- Developed several reusable UI components to some significant modules that improved user experience.- Coordinated with team members in developing a new feature for ordering insurance products.- Migrated old codebase from Objective-C to Swift using VIPER architecture, covered new modules with automated tests, thereby increasing project’s test coverage by 2%.- Increased performance of animations that reduced additional overhead.- Co-authored code standards for the team of 7 people.- Collaborated as a member of an agile team to develop and complete products with best-in-class software development practices.- Modified existing software to correct errors, upgrade interfaces, and improve performance. - Applied clean code and architecture best practices in my work.

Guidelance was a startup that developed an application for connecting tourists and guides.I believe that working with startup companies will make you stronger. It has made me stronger than I was before as a developer, competitor, and has taught me how to manage and lead projects, communicate with business and backend teams, etc.They hired me as an iOS developer but gave me a chance to be involved in every single aspect of the product development process.- Implemented the user authentication system using Facebook and Google SDKs.- Collaborated with a team in building an iOS application letting the user to find a travel guide in any location around the world.