Andrii Sievrikov
Software Engineer (iOS) at WW (formerly Weight Watchers)- Claim this Profile
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English Full professional proficiency
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Russian Native or bilingual proficiency
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Ukrainian Full professional proficiency
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Bio
Experience
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Software Engineer (iOS)
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Mar 2020 - Present
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iOS Developer
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Mar 2017 - Nov 2019
Fasten Inc was a company providing ridesharing services in the USA and Russia. I joined the company right after the development team decided to rewrite the rider iOS app in Swift after a successful launch of an MVP written in Objective-C. My prior experience with Swift helped me to ease the transition for the team and to promote the use of best practices while developing the application. The app was written using VIPER architectural pattern, and it proved to be a good choice for the… Fasten Inc was a company providing ridesharing services in the USA and Russia. I joined the company right after the development team decided to rewrite the rider iOS app in Swift after a successful launch of an MVP written in Objective-C. My prior experience with Swift helped me to ease the transition for the team and to promote the use of best practices while developing the application. The app was written using VIPER architectural pattern, and it proved to be a good choice for the project.After a successful launch and multiple released versions, I was transferred to the newly formed driver app team to write a new Swift application for the driver. It was also launched successfully, and I kept maintaining the project, adding new features, writing unit tests and reviewing the code.During the years in the company, I was improving the development process by introducing continuous integration and continuous delivery to the projects, helping test automation team to integrate our projects with UI tests and to develop a mock server. Show more Show less
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iOS Developer
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Feb 2016 - Mar 2017
As an iOS developer at JetRuby Agency, I was a part of the mobile team developing a variety of client-server iOS projects: gym booking application, music-oriented social network, campus safety app, ridesharing app. My responsibilities included implementing new features, maintaining the existing code base, writing unit tests, code review. For the last few projects, I've chosen to use Swift over Objective-C because of its sound type system. Combined with the use MVVM and MVP architectural… As an iOS developer at JetRuby Agency, I was a part of the mobile team developing a variety of client-server iOS projects: gym booking application, music-oriented social network, campus safety app, ridesharing app. My responsibilities included implementing new features, maintaining the existing code base, writing unit tests, code review. For the last few projects, I've chosen to use Swift over Objective-C because of its sound type system. Combined with the use MVVM and MVP architectural patterns, it helped to make the applications more stable and maintainable. Show more Show less
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iOS Developer
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Aug 2014 - Dec 2015
I've been freelancing on oDesk (later rebranded as Upwork) as an iOS developer for over a year. I've been developing applications from scratch, as well as maintaining existing iOS applications. Applications were developed using Objective-C language and Apple MVC architectural pattern.
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Education
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Sevastopol State Technical University