Bohdan Sobko Email and Phone Number
Senior Mobile App Developer: MAUI, Xamarin, C#, .NET, Android, iOS🕐 8 years in mobile development💻 C#, .NET, Xamarin, MAUI, Android and iOS SDKs👨💻 Languages: C# (expert), Objective-C/Swift/Java (basic)🔄 MVVM and others design patterns, OOP, SOLID📱 Basic expirience in native mobile app development for iPhone, iPad, Android phone, and tablet🎨 Crafting pixel-perfect UI for iOS (Storyboard, .xib, or AutoLayout) and Android (xml, axml)🗃️ Database: SQL, SQLite, Firebase📡 APIs: REST API and JSON, SOAP/HTTP Web Services🌐 Social media APIs integrations (Facebook, Twitter, LinkedIn, Google+)🗺️ Map integration: Google Maps (iOS, Android), MapKit (iOS), OpenStreetMap (Android)💳 Payment services: In-App Purchase, Stripe📰 AdMob (banner, full screen, video)📊 Analytics services: Google Analytics, Firebase Analytics🔄 CI/CD: Azure, Microsoft AppCenter🚀 Distribution: Apple Store, Google Play🇨🇦 What I’m Looking For:I’m not just looking for a job; I’m looking to make an impact in the local tech community. Whether it’s enhancing your current mobile app or developing a new one from the ground up, I bring the expertise and dedication to help you achieve your goals. If you’re a recruiter or hiring manager looking for top talent in mobile app development in St. John’s or Newfoundland and Labrador, let’s connect and explore how we can work together.📩 I’m open to both remote and on-site opportunities in St. John’s 🇨🇦 and across Newfoundland and Labrador
Yael Acceptic
View- Website:
- acceptic.com
- Employees:
- 164
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Mobile Application DeveloperYael Acceptic May 2024 - PresentPoland● Migration from Xamarin to MAUI (Xamarin.Native, .net8, MAUI)● Achieved a 100% reduction in UI automation-related bugs, significantly enhancing the efficiency of test cycles and broadening test coverage (C#, Xamarin, Appium, Pendo)● Enhanced app stability by reducing end-user bugs through code optimization, refactoring platform-specific modules, and resolving incorrect app behavior (C#, Xamarin, Android & iOS SDKs)
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Senior Software Engineer Team LeadSb Group Sp. Z O.O. Aug 2023 - May 2024Warsaw, Mazowieckie, Poland● Led the IT strategy for a transportation company, achieving a 40% boost in overall efficiency. Key results include a 30% reduction in trucker downtime, a 20% increase in application performance, and a 70% rise in employee satisfaction.● Developed a multi-channel AI chatbot using OpenAI API, reducing consulting workforce needs by 80% and generating consistent monthly cost savings.● Created a cross-platform mobile app for drivers, automating 40% of daily operations including identity verification, GPS-based time tracking, and reporting.● Represented the company at local IT events, increasing strategic partnership conversion rates by 15% within the transportation industry.
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Senior Software EngineerSoftserve Dec 2018 - Aug 2023PolandFull-cycle development of a large-scale Xamarin application with backend for it (.NET) for ERP-related infrastructure. The app is available on Google Play and the App Store.● Performance: Enhanced real-time data synchronization by 300% through the implementation of strategies such as lazy loading and RAW-SQL query optimization, resulting in improved end-user satisfaction.● Quality Assurance: Reduced bug introduction post-update by 30% through the implementation of robustautomated testing methodologies, including Xamarin.UITest and unit testing with NUnit/Moq.● Documentation: I significantly increased project documentation coverage from 10% to 90%, resulting in a 50% reduction in clarification time and an 80% improvement in project transparency, as evidenced byfeedback from team members and stakeholders.● Code Refactoring: Led initiatives to increase bug-fixing speed by 20% and reduce the impact of newchanges on existing functionalities by 30% post-updates through code refactoring.● Process Improvement: Implemented an efficient PR creation/review process, resulting in a 30% reductionin time taken for pull request creation and review, and a 20% increase in the speed of merging changes into the main codebase. -
Mobile Application DeveloperUniversium Solutions Jul 2018 - Dec 2018● Developed a mobile application for a finance company, resulting in a 20% increase in user satisfaction scores and a 15% improvement in user retention rates● Successfully launched a brand-new finance platform in less than two months● Eliminated 100% of memory leaks and enhanced UI rendering performance, significantly improving the overall user experience of the application● Revamped the user interface for iOS and Android platforms, resulting in a 25% increase in userengagement and a 20% decrease in bounce rates, effectively improving user interaction and retention. -
Mobile Application DeveloperAltexsoft Apr 2018 - Jul 2018Ukraine● Diligently optimized application performance and conducted comprehensive bug fixing, resulting in a 25% increase in app stability and a corresponding decrease in customer support requests● Improved project quality and reliability by increasing unit test coverage from 15% to 60%. This enhancement resulted in fewer defects reaching production, ultimately enhancing customer satisfaction and retention.● Firebase DB: Integrated Firebase Database into the application architecture, enabling real-time datasynchronization and offline capabilities, resulting in a seamless user experience even in low-connectivityenvironments● Push Notification: Implemented a robust push notification system, increasing user engagement by 25% and driving higher retention rates, improved communication with users and enhanced the overall app experience. -
Mobile Application DeveloperSkysoft.Tech Jan 2017 - Mar 2018Vinnytsya, Ukraine● Led the development of two applications from concept to launch, consistently meeting project deadlines and requirements.● Enhanced user engagement through personalized in-app notifications and gamification features, leading to a 25% increase in daily active users during the same period● Generated a 30% uplift in in-app purchases (Stripe) and advertising revenue by optimizing user monetization strategies based on user behavior analytics, contributing to the overall revenue growth.● Daily decision-making resulted in 30% faster feature implementation and update release, boosting App Store rating by 0.5 points -
Mobile Application DeveloperFirst Mobile Systems, Llc Mar 2016 - Nov 2016Vinnytsya, Ukraine● Contributed to a startup team that successfully launched a messenger app similar to Rakuten Viber, operating under a non-disclosure agreement (NDA)● Ensured timely launch and fulfillment of all functional and non-functional requirements● Executed crucial tasks for the app's development
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Software DeveloperGisinfo Mar 2015 - Nov 2015Vinnitsia, Ukraine● Rework and support of client applications for GIS systems (C #, Windows Forms, .NET Web API)
Bohdan Sobko Skills
Bohdan Sobko Education Details
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Incompeted -
Computer-Based Environmental And Economic Monitoring, Computer System Enginner
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It Step Computer AcademySoftware Development -
Computer Science
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Vinnytsia Technical CollegeService Of Computer Systems And Networks
Frequently Asked Questions about Bohdan Sobko
What company does Bohdan Sobko work for?
Bohdan Sobko works for Yael Acceptic
What is Bohdan Sobko's role at the current company?
Bohdan Sobko's current role is Senior Software Engineer | Mobile Apps Development: Xamarin, MAUI, C#, .NET, iOS, Android | Prev: Sr. Engineer @SoftServe.
What schools did Bohdan Sobko attend?
Bohdan Sobko attended Vinnytsia National Technical University, Vinnytsia National Technical University, It Step Computer Academy, Vinnytsia National Technical University, Vinnytsia Technical College.
What skills is Bohdan Sobko known for?
Bohdan Sobko has skills like C#, Xamarin.ios, Xamarin.android, Git, Solid, Oop, Ios Sdk, Android Sdk, Visual Studio, Scrum, Mvvmcross, Xamarin.
Who are Bohdan Sobko's colleagues?
Bohdan Sobko's colleagues are Dmitriy Shemetov, Александр Старченко, Igor Krukovskiy, Artem Evdokimov, Alex Ashereminskiy, Nikita Melnik, Yaroslav Chaikovskyi.
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