Pavel Chekhov Email and Phone Number

Support and development of iOS apps for AmpliFi/UniFi product line.Achievements:• Implemented HomeKit integration into the AmpliFi app, which helps the Amplifi Alien router to appear on the iStore.• Implemented/redesigned adoption flows for UI devices, which helped users perform the setup process faster and easier.• Redesigned existing application, which brought us more positive reviews• Improved my knowledge in Obj-C and extended my expertise in networking / VPN apps.Responsibilities:• Development and support of existing applications• UI and business-logic implementation• Performing technical analysis and collecting business requirements for products.• Architectural decisions• Application deploy• SDK, API integrationTechnical experience:• UIKit, SwiftUI• Obj-C, Reactive Obj-c, Reactive Cocoa• MVVM• WebRTC, WebSockets• HomeKit• Networking

Worked on different kinds of iOS projects for customers from USA and EU.Achievements:• Made an iOS app for people with mental health issues. The app provides a catalog of therapists, supports video calls, and helps people find the needed specialists.• Developed and launched an application for COVID traces in UAE ALHOSNResponsibilities:• Performing technical analysis and collecting business requirements.• UI and business-logic implementation• Architectural decisions• Application deploy• API and 3rd party SDK integrationTechnical experience:• UIKit, Custom UI• RxSwift, RxCocoa,• MVVM(C), React-like architecture• IoC (Swinject), SOLID• GCD, CoreLocation, UIKit• Realm• CallKit, VoIP, WebRTC• DI, Fastlane, TestFlight• Zoom SDK, Stripe SDK

Mobile iOS application development for B2B customers from the USA and Europe. We worked with big fueling companies and provided the best mobile experience for our users.Achievements:• Developed from scratch and launched 3 applications: CEFCO Rewards, MY MAPCO, Loop Markets• Build a lightweight MVVM framework for future applications (inspired by both VIPER and classical MVVM by Microsoft)• Learned how to analyze business tasks and how to communicate with stakeholders in an effective wayResponsibilities:• UI and business-logic implementation• Architectural decisions• Backend API and SDK integration• Worked close with UI/UX and Backend teams• Integrated DB layer and caching policiesTechnical experience:• Swift• RxSwift, RxCocoa• Custom MVVM(C) inspired by a Clean Architecture approach• DI, IoC (Swinject), SOLID• GCD, CoreLocation, UIKit, Alamofire, Auth0

Mobile application development for customers from the USA and Europe. I developed applications from scratch, passing through the whole development cycle of the application.Achievements:• Developed from scratch and launched 3 applications• Implemented AR application: Pinmi• Implemented UI framework with easily customizable iOS controls for Xamarin developers.• Learned how to work with ARKit and 3D models• Made cocoa pod for a nice circle menu SimpleCircleMenuResponsibilities:• Performing technical analysis of user stories• Collecting business requirements for technical implementation• UI and business-logic implementation on the code level• Backend API and 3rd party SDK integration• Application architecture decisions• Worked with custom UI framework for cross-platform solutions.Technical experience:• Worked with different architecture patterns like VIPER, MVP, MVVM(C)• Made application architecture decisions• Swift, UIKit • ARKit• RxSwift, RxCocoa• CoreLocations• PromiseKit, Moya, Alamofire, GCD, Snapkit, Firebase

Cross-platform mobile application development for Taxi Gorod application (Android, iOS, Windows Phone). I worked with native UI on different platforms and common business logic core.Achievements:•Integrated new Maps SDK in TaxiGorod• Developed new user-flows for ordering taxiResponsibilities:• UI and business logic implementation and support for existing applications• UX/UX team collaboration to deliver the best user experience for our users.• Integrated unit testing process. Implemented new features for customers’ and drivers’ versions of the app. • Backend API and 3rd party SDK integration• Added new Maps SDKs and backend API layer.Technical experience:• C#/.NET• Xamarin• IoC containers, MVVMCross• NUnit, unit testing• UI layer (XCode8, Storyboards, XIB, XML, XAML)• Custom UI controls (buttons, cells, animations e.t.c)• API integration AWS, GMaps, Yandex API

Development and UI design for intranet student's site.Achievements:• Developed a new version of the University’s Medical Magazine, using parallax, smooth-scrolling, and effects on pure CSS3.• Made a website module for comments and posts for the internal website with SSO login from social media, such facebook.com, google+, and Twitter.Responsibilities:• Developing and supporting internal students’ web-site• Supporting of existing DB layer• Deploying of web-applicationTechnical experience:• PHP, JS• HTML5/CSS3• GIT• MySQL