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Vladyslav Y.

Offer Vladyslav work on your next project.

Ukraine Kyiv, Ukraine
4 hours 4 minutes back
Available for hire available for hire
42 Safes completed
6 months 19 days back
32 clients
14 proposals made
on the service 2 years

Rating

Successful projects
100%
Average rating
10 out of 10
Rating
3940
Apps for iOS (iPhone and iPad)
10 place out of 205
Technical Documentation
3 place out of 392
26 projects
Apps for iOS (iPhone and iPad)
8 projects
Testing & QA
7 projects
Technical Documentation
5 projects
Presentations

Language proficiency level

Українська Українська: fluent
Русский Русский: fluent
English English: advanced

CV

An experienced and highly qualified developer for iOS mobile system. A specialized higher education (bachelor's + master's degrees in Computer Engineering), and also (before registration on the platform) an experience working in two outsource companies (there are examples of applications published in the App Store on demand).


  • Languages & technologies: Swift, Objective-C, CocoaPods
  • Libraries & frameworks: UIKit, Storyboard, XIB, CoreData, SwiftUI
  • Third-party SDKs: Firebase, AdMob, OneSignal, Crashlytics, AppsFlyer 
  • Patterns and methodologies: REST API, MVC, MVP, MVVM, GitFlow, Agile
  • Tools: Xcode, TestFlight, SourceTree, GitHub, Figma


Can help you to fully implement a project of any complexity, starting from the prototype stage to the testing and publication stage (with subsequent support and maintenance). Full development cycle, taking into account all the client’s wishes. Constant communication with the customer about all details. Ability to work without a clear technical specification (or, can you to draw it up for you). Will advise on all aspects of UI/UX, design and architecture of a future or existing project. Will also help with bug fixing and refactoring, including the legacy code.


image


Skills and abilities

Portfolio


  • iOS application for AgroPolit news portal

    Apps for iOS (iPhone and iPad)
    Native mobile application written in Swift for AgroPolit.com, the project of one of the largest agricultural media holdings of Ukraine Latifundist Media. Added Push Notifications (OneSignal) and Analytics (Firebase).

    #iOS #Swift #UIKit #JSON
  • iOS application for Latifundist mediaportal

    Apps for iOS (iPhone and iPad)
    Native mobile application written in Swift for Latifundist.com, the project of one of the largest agricultural media holdings of Ukraine Latifundist Media. Added Push Notifications (OneSignal) and Analytics (Firebase).

    #iOS #Swift #UIKit #JSON
  • iGaming WebView iOS game (casino, slot)

    Apps for iOS (iPhone and iPad)
    A gaming application (gambling vertical) with a dynamic cloacking, which in turn provides access to an external link (can be changed remotely). Push messages (OneSignal) and analytics (Adjust) are also configured.

    #Swift #Push #Adjust #igaming
  • App for calling a taxi

    Apps for iOS (iPhone and iPad)
    A comprehensive solution on Swift for calling a taxi (similar to Uber, Lyft) for users from Saudi Arabia. There is an exchange of REST API data, integrated work with Google Maps, payment (in SAR), a system of reviews and ratings, and a user account.

    #Swift #UIKit #Firebase #JSON
  • iOS application ELITE CERAMA online shop

    Apps for iOS (iPhone and iPad)
    Electronic catalog on iOS for viewing and ordering products from ELITE CERAMA ceramic tiles shop. As part of the project, push notifications about seasonal offers and user activity analytics were set up.

    #Swift #UIKit #JSON
  • iGaming WebView game for iOS (betting, gambling)

    Apps for iOS (iPhone and iPad)
    A gaming application (gambling vertical) with a dynamic cloacking, which in turn provides access to an external link (can be changed remotely). Push messages (OneSignal) and analytics (Firebase, RevenueCat, Unity) were also configured.

    #Swift #Push #Firebase #igaming
  • iOS app for Baltijas Balss news portal

    Hybrid Mobile Apps
    Mobile application for Baltijas Balss (Voice of the Baltics - bb.lv), a Latvian-languaged news portal. Push notifications about events and analytics have been configured.


    #iOS #UIKit #Swift
  • iOS app for Reklama.lv advertising portal

    Hybrid Mobile Apps
    Mobile application for Reklama.lv, a Latvian-languaged advertising portal (free private and commercial advertisements). Push notifications about events and analytics have been configured.

    #iOS #UIKit #Swift
  • iGaming WebView game (slots, bets, casino)

    Hybrid Mobile Apps
    A gaming application (gambling vertical) with a dynamically enabled WebView, which in turn provides access to an external link (can be changed remotely). Push messages (OneSignal) and analytics (Crashlytics) are also configured.

    #Swift #Push #AppsFlyer #igaming
  • Android app for Baltijas Balss news portal

    Hybrid Mobile Apps
    Android WebView application written in Kotlin, with more than 1000 installations. Baltijas Balss (Voice of the Baltics - bb.lv) is a European news portal in Latvian.

    #Android #WebView #Kotlin
  • Android app for Reklama.lv ads portal

    Hybrid Mobile Apps
    Android WebView application written in Kotlin, with more than 1000 installations. Sale and advertising portal. Sale of cars, real estate and equipment, free ads.

    #Android #WebView #Kotlin
  • Android application for the football tournaments

    Hybrid Mobile Apps
    Android WebView application in Kotlin, designed for the viewing of the mini-football tournaments. Display of calendar, schedule, news, and contact information has been implemented.

    #Android #WebView #Kotlin
  • Technical specification for mobile application (audio streaming)

    Technical Documentation
    Technical specification in Google Docs for an Android application for playing streaming audio (consists of 23 pages, the initial 4 are shown in the attachment). The detailed user-flow of the application is described, a diagram of future screens and their hierarchy is drawn up, and components intended for open-source use are selected. Based on created document, a full-fledged application was developed and published.
  • Specification for iOS application in the Confluence system

    Technical Documentation
    Technical specification in Atlassian #Confluence for an iOS application for the administration of workflows in production (consists of 43 subsections, the menu subsection is shown in the attachment). A detailed user-flow of the application is described, a diagram of future screens and their hierarchy is drawn up, and integration directly with #Jira is provided. Based on created document, a full-fledged application was developed.
  • Technical specifications for iOS/Android application

    Technical Documentation
    Technical specification in Google Docs for an mobile application (consists of 17 pages, the initial 4 are shown in the attachment). The detailed user-flow of the application is described, a diagram of future screens and their hierarchy is drawn up, and components intended for open-source use are selected. Based on created document, application was developed and published in Google Play and App Store.

Reviews and compliments on completed projects 41

13 November 2025 23 USD
Consultation on publication rules in AppStore and GooglePlay

Quality
Professionalism
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Deadlines

Thank you very much for the informative and professional consultation. The person is very knowledgeable, friendly, and pleasant to communicate with. I recommend!!!

14 May 2025 169 USD
QA audit of the online store

Quality
Professionalism
Cost
Contactability
Deadlines

The specialist works clearly, everything is done in accordance with the stated deadlines

17 April 2025 32 USD
Тестування двох мобільних додатків iOS

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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

28 March 2025 203 USD
QA testing of the website

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Thank you for the completed work! Everything is of high quality, with clear adherence to deadlines. Good communication. I would be happy to collaborate again!)

26 March 2025 23 USD
Presentation of the Optizium service

Quality
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Deadlines

Thank you for the collaboration. Without unnecessary words and pathos, he did it quickly and efficiently. I recommend!

21 March 2025 23 USD
Presentation of the idea

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Deadlines

I recommend. The project was completed excellently and on time.

13 March 2025 23 USD
Creation of a commercial proposal

Quality
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Deadlines

Everything is great, good job. Good communication

19 December 2024 354 USD
IOS App Development part 4

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is great, high-quality execution, fast, wonderful communication. Thank you very much for the work! I hope we will work together again in the future.

18 December 2024 469 USD
IOS App Development part 3

Quality
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Deadlines

Everything is great, everything has been implemented as planned, we continue to work. Thank you very much!

16 December 2024 24 USD
iOS application – online fitness diary

Quality
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Contactability
Deadlines

Discussed the project and all technical details.

16 December 2024 47 USD
Consultation

Quality
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Deadlines

The specialist was not only professional but also very attentive to details. He quickly understood my needs and offered an optimal solution. It is clear that the person has extensive experience and is genuinely interested in solving the client's tasks. All agreements were honored: the consultation took place on time, and I received comprehensive answers to my questions.
I recommend for collaboration!

10 December 2024 423 USD
IOS App Development part 2

Quality
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Deadlines

Everything is great, we are working according to the agreed plan, thank you!

27 November 2024 282 USD
IOS App Development part 1

Quality
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Cost
Contactability
Deadlines

Completed on time, communication was great. Thank you, let's keep working.

11 November 2024 23 USD
Consultation on app development

Quality
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Deadlines

Everything is great, thank you for the work!

Quality
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Thank you, Vladislav! Correctly, on time, and professionally. I recommend your services to others!

8 August 2024 36 USD
Creating 3 educational presentations for children

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is great, done on time

4 June 2024 16 USD
Development for iOS and Technical Documentation

Quality
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Cost
Contactability
Deadlines

Clearly, professionally, and on time. Thank you

1 June 2024 39 USD
Development of SwiftUI application on IOS

Quality
Professionalism
Cost
Contactability
Deadlines

Excellent performance from the performer! I recommend for cooperation!

30 May 2024 338 USD
Card-game, Webview, SDK

Quality
Professionalism
Cost
Contactability
Deadlines

The project was completed on time, according to the agreed details

24 May 2024 228 USD
Fintech application on SwiftUI - integrate Firebase + OneSignal and test

Quality
Professionalism
Cost
Contactability
Deadlines

We have completed work on the project. Everything is done as expected.

23 May 2024 23 USD
Testing UI/UX and report

Quality
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Contactability
Deadlines

The work was done qualitatively and on time. I recommend Vladyslav as a true professional in his field.

20 May 2024 135 USD
Fintech application on SwiftUI - screen 3

Quality
Professionalism
Cost
Contactability
Deadlines

Everything went fine. The third screen is also implemented in accordance with the layout

14 May 2024 138 USD
Fintech application on SwiftUI - screen 2

Quality
Professionalism
Cost
Contactability
Deadlines

Second screen has also been implemented according to the specification. So we continue working.

9 May 2024 138 USD
Fintech application on SwiftUI - screen 1

Quality
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Cost
Contactability
Deadlines

Thank you for the cooperation. Everything went well. Everything is in accordance with the layout. Let's continue working.

8 May 2024 45 USD
Usability testing of our application

Quality
Professionalism
Cost
Contactability
Deadlines

Task completed. Documentation written

6 May 2024 45 USD
Create a presentation

Quality
Professionalism
Cost
Contactability
Deadlines

Quick completion of the task! I recommend!

1 May 2024 34 USD
Help with setting up developer account in the marketplace

Quality
Professionalism
Cost
Contactability
Deadlines

All is great. The project was done with quality. All client's wishes were fulfilled))

23 April 2024 156 USD
Development of a strategy for the promotion of a mobile application

Quality
Professionalism
Cost
Contactability
Deadlines

I am satisfied with the work, we will continue to work in the future.

16 April 2024 372 USD
iOS application for selling lamps

Quality
Professionalism
Cost
Contactability
Deadlines

Pleasant cooperation and communication. Clear execution of tasks and always in touch for any questions...

Quality
Professionalism
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Deadlines

Everything was great! The performer promptly implemented the task, was in touch.
Satisfied with the cooperation, my recommendations!

6 April 2024 11 USD
Consultation on the preparation of technical documentation

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Deadlines

Nice communicating with the specialist, we will test the work processes, hope to cooperate and implement something interesting on a regular basis soon!

27 March 2024 383 USD
Online consultation of doctors

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Deadlines

Overall, I recommend the freelancer → This was my first contact with the tester position, I can't say that I got exactly what I wanted, but I will work on it myself. The work was done well overall, Bugs were tested on different devices, I don't have experience in this type of work so I can't evaluate as a professional, but the person has good communication and human qualities. Next time I will try another specialist for comparison and maybe the experience will be better or worse, which could bring me back to Gleb. I wanted a detailed specification for the programmer regarding all the bugs in one document, but after reviewing our conversations, I realized that I didn't explain it properly... that's why I give him 9/10 because he didn't understand me.....

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Complete with the result, thank you very much. Everything is done quickly and quality.

Quality
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Excellent work, quickly, thoughtfully and professionally

12 March 2024 11 USD
QA Testing

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He conducted a project analysis and assessed the cost of work for QA testers.

Quality
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Wonderful and professional consultation, you can see that a person is confidently understood on the range of technologies and offers the very optimal and efficient options to create a product. I recommend it!

29 February 2024 33 USD
Help Create an AppStore Developer Account

Quality
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Deadlines

The executor decided, as I think, from the circumvent point of view represents a non-trivial task professionally - quickly, precisely, with the thinking of the steps to the pered.
Business style of writing, the ability to correctly formulate thoughts - Gleb understands the solutions for what it offers.

21 February 2024 295 USD
Development of iOS Application

Quality
Professionalism
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Deadlines

I strongly advise, everything is done at the highest level, quickly and most importantly - quality.

17 February 2024 157 USD
Simple game on IOS

Quality
Professionalism
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Deadlines

Fast and quality! I told you, I gave advice, I was pleasant to talk. Everything was done by TZ.

13 February 2024 11 USD
Assist with giving access to the team to another developer

Quality
Professionalism
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Deadlines

Everything is very good! Help with the project registration.

10 January 2024 34 USD
Game of the IOS

Quality
Professionalism
Cost
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Deadlines

The overall level of the work done, the absence of errors, the presence of documentation. Technology skills, level of communication with the customer.

Activity

  Latest proposals 10
It is necessary to redo the old, amateurishly made company presentation.
113 USD
Testing of the mobile app that is in development.
45 USD
Presentation for YouTube channel
23 USD
Creation of a series of presentations for 2 mini-courses (13 presentations)
124 USD
Premium level business presentation
90 USD
I am looking for a presentation designer.
100 USD
QA tester for Shopify project
45 USD
Graphic presentation of 5 slides
34 USD
Account Manager (E-commerce Project)
466 USD
Refinement of the existing PDF
90 USD