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Roman (RID : 4vs2lchjz2tm)

designation   SENIOR iOS DEVELOPER

location   Location : Rivne, Ukraine,

experience   Experience : 6 Year

rate   Rate: $47 / Hourly

Availability   Availability : Immediate

Work From   Work From : Offsite

designation   Category : Information Technology & Services

Shortlisted : 0
Total Views : 121
Key Skills
iOS Objective-C or Swift CoreData
Discription

WORKING EXPERIENCE
iOS Developer - Selecto
12.2017 - present time
A private good app
Healthcare mobile application that allows users to get in touch with specialists(chat room), track activities and communicate with virtual asistant. Based on Firebase Firestore Database.
Duration: 2 months
Period: 09.2022 - present time
Responsibilities:
● fix of new auth process
● fix issue with notification system
● work with internal management engine
Tools and technologies: Swift, RxSwift, Realm, Sentry, Alamofire, Firebase, Firebase Firestore
Database, GitHub, CocoaPods
Mascot - Chat For Weebs app
Social mobile application for chatting. App allows chatting with different users(DM), creating groups based on some topic, sharing media files. Realtime chat app based on websockets with 10k+ daily active users. Chat has implemented a dark mode, notification system, integrated two analytics system.
Link: Mascot - Chat For Weebs on AppStore
Duration: 2 years
Period: 12.2019 - 02.2021, 06.2021 - current time
Responsibilities:
● design and functionality integration
● connection implementing between client and server side
● layout making using mock-ups
● implementation of optimizing algorithms
● integrating analytics system Google Analytics and Branch
● create chat system based on websockets(Starscream)
● implementation of report system
● implementation of phone number authentication
Tools and technologies: Swift, UIKit, Alamofire, Firebase, Firebase Realtime Database, Crashlitics, Sentry, Google Analytics, Branch, Segment, GitHub, REST, Autolayout, Object mapper, WebSockets, Bitrise, CocoaPods, Lottie A private good app Social mobile application that allows users to get info about sport events and make bets. Based on Firebase Realtime Database.
Duration: 3 months
Period: 02.2021 - 05.2021
Responsibilities:
● design and functionality integration
● layout making using mock-ups
● implementation of optimizing algorithms
● implementation redesigned UI
● implementation of new auth methods
Tools and technologies: Swift, UIKit, Firebase, Firebase Realtime Database, Bitbucket,, Autolayout, Object mapper, Apple Sign In, Apple IAP, SPM A private good app Social mobile application that allows users ask question and get video answers from particular person or whole community.

 

 
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