As a hobby I developed small ToDoList application. Main features: offline work, push notifications, supports iPhone, iPad and iPod Touch. Server: .net core 2.1, PostgreSQL, Docker, AWS for hosting. Client: Swift 4, Realm Database, RxSwift. (https://github.com/reloni/SimpleTodo, https://itunes.apple.com/us/app/aika-simple-task-manager/id1240252157)In this app I also implemented my own "reactive version" of Redux (https://github.com/reloni/RxDataFlow)

Доработка и развитие приложения Petstory: ветеринария онлайн (https://itunes.apple.com/ru/app/petstory-ветеринария-онлайн/id1328798311).Основные библиотеки: RxSwift, CoreStore, VoxImplantSDK, Alamofire, Moya, Starscream.Перерабатывал реализацию видеозвонков, переводил чат с врачем на WebSocket. Параллельно выполнял общий рефакторинг приложения: разделение огромного storyboard на отдельные файлы, удаление лишних/ненужных синглтонов, исправление утечек памяти/дедлоков, удаление из проекта базы данных, которая судя по всему была там просто чтобы быть. Дополнительно настраивал CI для автоматизации выкладки новых версий приложения в testflight.Участвовал в оценке новых проектов, которые брала компания.

Working as iOS developer. MySklad - a SaaS product for managing trade and warehouse accounting, designed to automate small and medium businesses.Worked on two apps:MoySklad (https://itunes.apple.com/us/app/мойcклад/id947801592?mt=8) - iOS client to service allowing users to manage their account: create/modify various types of documents, manage goods, storehouses and so on. Technologies: Swift 4, Alamofire, SnapKit, RxSwift, JSON. Point of sale (POS) application for retail (https://itunes.apple.com/us/app/касса-мойсклад/id1106834564?mt=8). App can work without internet connection and upload all operations to the cloud when become online. Technologies: Swift 4, Alamofire, SnapKit, RxSwift, Realm Database.

Worked as software developer and maintainer. Supported and customized software: SmartPlant Foundation (versions from 3.7 to 5.1), also SmartPlant P&ID (software by Intergraph corporation). Developed variety of client and server APIs for SmartPlant Foundation, supporting web-services, etc. Main technologies: .NET versions from 1.1 to 4.5, Oracle and SQL Server databases.Developed custom API level for SPF server API (heavy use of dynamic proxy from http://www.castleproject.org/projects/dynamicproxy/) that allowed easy and type-safe access to SPF server layer from client.