Experience

2022 - now

Software Engineer (iOS, Swift) at VistaPrint (and VistaCreate)

Role and responsibilities:

• Make completely new app Home screen
• Write unit tests for cover app business logic
• Build an app with a modular architecture
• Work with analytics services Firebase, AppsFlyer, Iterable
• Implement A/B tests

2020 - 2022

Software Engineer (iOS, Swift) at Clowder

Role and responsibilities:

• Create clones (copies) of the Core product
• Add customizations to the clones and enable/disable product modules
• Integrate user profile with custom fields to the clones of the Core product
• Work with Git by GitFlow methodology, resolve merge conflicts
• Support existing apps and update to the latest version of the Core product
• Create proposals and make changes in the Core

2020 - 2021

Software Engineer (iOS, Swift) at CoachNow (part time)

Main responsibility here is to support the CoachNow app (iOS and iPadOS) and add new features. It's an app with a long history (8+ years) and mixed codebase (Objective-C and Swift) with a lot of dependencies.

Role and responsibilities:

• Rewrite code from Objective-C to Swift
• Make code reviews
• Publish new versions of the app to the TestFlight for internal testing
• Publish new releases of the app to the App Store
• Implement screen recording with ReplayKit framework
• Implement "pinned posts" feature
• Make improvement and fixes

2016 - 2020

iOS, iPadOS and macOS Apps Developer at App Dev Academy

I have participated in development, publication and support of 10+ iOS apps and one macOS app.

Role and responsibilities:

• Create apps from scratch and design apps architecture
• Create user interface with Storyboards and XIB files
• Use UIKit and create custom UI components
• Design a database architecture and use Core Data framework
• Write code on Swift programming language
• Implement networking layer - REST API
• Integrate third-party dependencies

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2012 - 2016

PHP Developer at bvblogic

I build websites on PHP programming language, using frameworks such as Laravel, Kohana, Codeigniter, Yii. Also, I used CSS3, HTML5, jQuery, and Bootstrap for the frontend. First experience of building and supporting commercial projects.

2012 - 2013

Senior Laboratory at Laboratory of distance learning at Sumy State University

I worked on simple training apps for students on Java and an internal framework. Also convert Microsoft Word documents to HTML pages as part of my job there.

2007 - 2008

Laboratory Technician at Polytechnic College of Konotop Institute of the SSU

At college, my job was to configure, maintain and update PCs on Windows 98 and XP. Also, I helped students to make homework done.