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Senior
Registration: 11.03.2022

Alexander Kravchenkov

Specialization: iOS Software Engineer
— I have been an iOS developer for 4 years, then I became a CTO with extra roles like Head Of Backend, Head Of DevOps. After 11 month of such a work I decided that I prefer engineering than people or resource manager. — So I can be an iOS developer who can do some job on server side and web frontend side. I like software development very much
iOS iOS SDK
— I have been an iOS developer for 4 years, then I became a CTO with extra roles like Head Of Backend, Head Of DevOps. After 11 month of such a work I decided that I prefer engineering than people or resource manager. — So I can be an iOS developer who can do some job on server side and web frontend side. I like software development very much
iOS iOS SDK

Portfolio

Exness

● iOS mobile engineer and backend engineer in Trading Experience and Client experience teams. Achievements: ● Reduced customer support contact rate by 92%.

Finom

● Decreased network traffic rate by 23%.

SurfStudio

● Decreased team idle time by 27% (fixed cross-department processes), increased feature delivery speed by 20% (via automation and creating tools and libs) and reduced CI cost by 10% (by rewriting pipelines, collecting and analyzing metrics). ● Increased software quality (decreased bug rate) introducing unit tests.

Skills

iOS
Networks
Soft-Skills
Swift
UI
Realm Database
Core Data
GitLab CI

Work experience

Senior Software Engineer
since 09.2022 - Till the present day |Exness
Swift, SwiftUI, SPM, Combine, async/await, SQLite, Unit tests, UI Tests, Go, PostgreSQL, Kafka, Docker, K8s, Rancher2, Helm, Prometheus, Grafana
● iOS mobile engineer and backend engineer in Trading Experience and Client experience teams. Achievements: ● Reduced customer support contact rate by 92%.
iOS Software Engineer
04.2022 - 11.2022 |Finom
iOS, UIKit, SwiftUI, Fastlane, GitLab CI, Multithreading, GCD, NS Operaitons, Async, Await, Combine, Core Animations, WebSocket, WidgetKit
● Decreased network traffic rate by 23%.
iOS Teach Lead
04.2021 - 02.2022 |SurfStudio
IOS, UIKit, SwiftUI, XCTest SPM, Fastlane, Cryptography, Networks, HTTP/2, SSE, WebSocket, Golang, Docker, K8s, Jenkins CI, Bash, People management, Time management, Multitasking, Negotiations, Mentoring
● Decreased team idle time by 27% (fixed cross-department processes), increased feature delivery speed by 20% (via automation and creating tools and libs) and reduced CI cost by 10% (by rewriting pipelines, collecting and analyzing metrics). ● Increased software quality (decreased bug rate) introducing unit tests.
iOS Developer
10.2016 - 04.2021 |SurfStudio
iOS, UIKit, CoreAnimation, Swift, Objective-C, Realm, CoreData, Keychain, cryptography, gRPC, Networks, Multithreading, NSOperations, GCD, XCTest, Cocoapods, CI
● Designed app architecture for crypto-exchange (Twim), mobile banking (SBI, Unicredit) and e-coms (Tricolor, GoLamaGo, Spirit). Successfully passed 5 penetration tests (from 5).

Educational background

Information Technology (Masters Degree)
2018 - 2020
Voronezh State University
Information Technology (Bachelor’s Degree)
2014 - 2018
Voronezh State University

Languages

EnglishAdvancedSpanishElementary
iOSiOS SDK