Maksim Chulkov Email & Phone Number

Russia

• iGaming
• SwiftUI Production
• Modular development

• X5 TransportLogistics automation application designed to manage the processes: creation and monitoring of trips, routing, creation and accounting of drivers, operations control.
• I started the project with completed architecture and brought the application to release as the only iOS developer.
• Implemented the main screen that tracks the geo-position of the driver on the map, as well as displaying the route and points. Changing trip states according to the business process, which also affected the UI screens
• Implemented a chat for communicating with the driver tech support
• Reviewed documentation on new functionality from an analystTechnologies: Swift, VIPER, Alamofire, SwiftLint,, Firebase Analytics, Firebase Cloud Messaging, Google Maps, Yandex MapKit

Лос-Анджелес, Калифорния, Соединенные Штаты Америки

• VitamotusMobile app to let users stream their camera image with semantic segmentation (background removal). Image broadcasts to Unreal Engine scene via various backend services and lets people take part in virtual.
• I made an app from scratch. Implemented video streaming from device to backend using RTMP protocol(changed later to SRT protocol to improve performance and reduce the delay).
• Researched best ways to achieve real-time background replacement even on old devices. Implemented semantic segmentation using TFLite and DeepLabV3 models that I retrained on my own dataset. As a result, it was possible.
• To improve quality of segmentation I implemented another version using ARKit3 with People Occlusion feature and Metal shaders. This allowed us to achieve a perfect quality background cut-out.
• Met and solved many problems, such as device heating, increased battery use, memory leaks.
• I also implemented feature of recording, saving and editing user’s animation avatar. With the help of SpriteKit I made 8x8 sprite sheet to easily transfer it to Unreal Engine scene as png file.Technologies: Swift.

7 PetelAn application for an online store of goods for needlework. The app allows the user to view the product catalog, add to the cart, and place an order. Apart from other things, I implemented a personal account screen, checkout system, shopping cart, push notifications (including silent)Technologies: Objective-C, AFNetworking, UIKit, SDWebImage.