Difference between revisions of "Portfolio"

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Some of the more high-profile Android and iOS apps I've worked on:
 
Some of the more high-profile Android and iOS apps I've worked on:
  
'''AnywayPay - https://play.google.com/store/apps/details?id=com.langyadegari.anywaypay.anywaypay&hl=en_US&gl=US'''
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[https://play.google.com/store/apps/details?id=com.langyadegari.anywaypay.anywaypay&hl=en_US&gl=US AnywayPay]
 
* Successfully implemented QR code scanning functionality within the Flutter app, enabling users to quickly and easily make payments.
 
* Successfully implemented QR code scanning functionality within the Flutter app, enabling users to quickly and easily make payments.
 
* Built a comprehensive suite of Appium tests to ensure seamless functionality across both Android and iOS platforms.
 
* Built a comprehensive suite of Appium tests to ensure seamless functionality across both Android and iOS platforms.
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* Owned the entire test system development process, demonstrating strong technical expertise and problem-solving skills.
 
* Owned the entire test system development process, demonstrating strong technical expertise and problem-solving skills.
  
'''Wescom Credit Union - https://play.google.com/store/apps/details?id=org.wescom.ibranch&hl=en_US'''
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[https://play.google.com/store/apps/details?id=org.wescom.ibranch&hl=en_US Wescom Credit Union]
 
* Developed and maintained the cross-platform mobile application leveraging my expertise in Flutter.
 
* Developed and maintained the cross-platform mobile application leveraging my expertise in Flutter.
 
* Utilized a diverse array of testing technologies including Appium, XCUITest, xCode, Espresso, and Android Debug Bridge (ADB) to validate the functionality, performance, and reliability of the mobile application.
 
* Utilized a diverse array of testing technologies including Appium, XCUITest, xCode, Espresso, and Android Debug Bridge (ADB) to validate the functionality, performance, and reliability of the mobile application.
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* Implemented new features and functionalities based on business requirements, while adhering to best practices and coding standards.
 
* Implemented new features and functionalities based on business requirements, while adhering to best practices and coding standards.
  
'''NBA - https://play.google.com/store/search?q=nba&c=apps&androidId=108329961087583439708&hl=en_US&gl=US'''
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[https://play.google.com/store/search?q=nba&c=apps&androidId=108329961087583439708&hl=en_US&gl=US NBA TV]
 
* Contributed heavily to feature development and bug fixes on the Android TV app, ensuring a smooth user experience.
 
* Contributed heavily to feature development and bug fixes on the Android TV app, ensuring a smooth user experience.
 
* Played a key role in implementing robust authentication mechanisms to enhance security.
 
* Played a key role in implementing robust authentication mechanisms to enhance security.
 
* Successfully integrated streaming functionality, providing users with seamless access to live content.
 
* Successfully integrated streaming functionality, providing users with seamless access to live content.
  
'''PayPal Honey - https://play.google.com/store/apps/details?id=com.joinhoney.honeyandroid&hl=en_US&gl=US'''
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[https://play.google.com/store/apps/details?id=com.joinhoney.honeyandroid&hl=en_US&gl=US PayPal Honey]
 
* Took a lead role in the release of version 1.0, demonstrating expertise in project management and delivery.
 
* Took a lead role in the release of version 1.0, demonstrating expertise in project management and delivery.
 
* Implemented intricate animations to enhance user interaction and visual appeal.
 
* Implemented intricate animations to enhance user interaction and visual appeal.
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* Integrated seamlessly with GraphQL to optimize data retrieval and management.
 
* Integrated seamlessly with GraphQL to optimize data retrieval and management.
  
'''OfferUp - https://play.google.com/store/search?q=offerup&c=apps&hl=en_US&gl=US'''
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[https://play.google.com/store/search?q=offerup&c=apps&hl=en_US&gl=US OfferUp]
 
* Spearheaded the development of the initial version of the app, showcasing strong leadership and technical skills.
 
* Spearheaded the development of the initial version of the app, showcasing strong leadership and technical skills.
 
* Collaborated closely with cross-functional teams to translate product requirements into tangible features.
 
* Collaborated closely with cross-functional teams to translate product requirements into tangible features.
  
'''Sporcle - https://play.google.com/store/apps/details?id=com.sporcle.geneva&hl=en_US&gl=US'''
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[https://play.google.com/store/apps/details?id=com.sporcle.geneva&hl=en_US&gl=US Sporcle]
 
* Designed and implemented a comprehensive custom keyboard feature, enhancing user engagement and interaction.
 
* Designed and implemented a comprehensive custom keyboard feature, enhancing user engagement and interaction.
 
* Successfully integrated Game Center achievements, contributing to increased user retention and satisfaction.
 
* Successfully integrated Game Center achievements, contributing to increased user retention and satisfaction.
 
* Implemented in-app purchase functionality, facilitating revenue generation and monetization strategies.
 
* Implemented in-app purchase functionality, facilitating revenue generation and monetization strategies.
  
'''Colorado Lottery - https://play.google.com/store/search?q=colorado+lottery&c=apps&hl=en_US&gl=US'''
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[https://play.google.com/store/search?q=colorado+lottery&c=apps&hl=en_US&gl=US Colorado Lottery]
 
* Led the migration of the entire app from Ionic to native Android, demonstrating expertise in platform migration and modernization.
 
* Led the migration of the entire app from Ionic to native Android, demonstrating expertise in platform migration and modernization.
 
* Integrated advanced features such as maps integration, enriching the app's functionality and user experience.
 
* Integrated advanced features such as maps integration, enriching the app's functionality and user experience.
 
* Implemented barcode scanning functionality using the device camera, contributing to enhanced usability and convenience.
 
* Implemented barcode scanning functionality using the device camera, contributing to enhanced usability and convenience.
  
In recent years, I've branched out into Flutter development, drawn to its declarative nature, cross-platform capabilities, and modern development paradigms. My latest achievements include extending widget styling, refining repository class structures, and mastering various navigation patterns. I'm enthusiastic about exploring potential opportunities within your team and discussing how my skills and experience align with your organization's objectives.
+
In recent years, I've branched out into Flutter development, drawn to its declarative nature, cross-platform capabilities, and modern development paradigms. My latest achievements include extending widget styling, refining repository class structures, and mastering various navigation patterns.
 +
 
 +
I'm currently available for hire - I'm looking forward to discussing how my skills and experience align with your organization's objectives! john.senner@gmail.com

Revision as of 19:29, 6 June 2024

Experienced Mobile and Web Developer | Crafting Exceptional Code, Leveraging Automated Testing, Driving Innovation

Hello, I'm John Senner, a seasoned mobile and web developer with over a decade of experience, honing my skills since 2010. My journey in the tech industry has been marked by significant contributions to Android app development for esteemed organizations like Honey, OfferUp, NBA, NYPL, the American Heart Association, the Colorado Lottery, and Sporcle. My commitment to excellence is evident in my dedication to crafting clean code, fostering comprehensive documentation, mentoring emerging developers, and implementing cutting-edge automated testing practices.

Some of the more high-profile Android and iOS apps I've worked on:

AnywayPay

  • Successfully implemented QR code scanning functionality within the Flutter app, enabling users to quickly and easily make payments.
  • Built a comprehensive suite of Appium tests to ensure seamless functionality across both Android and iOS platforms.
  • Leveraged Codemagic for efficient test execution and maintenance, promoting a robust CI/CD pipeline.
  • Owned the entire test system development process, demonstrating strong technical expertise and problem-solving skills.

Wescom Credit Union

  • Developed and maintained the cross-platform mobile application leveraging my expertise in Flutter.
  • Utilized a diverse array of testing technologies including Appium, XCUITest, xCode, Espresso, and Android Debug Bridge (ADB) to validate the functionality, performance, and reliability of the mobile application.
  • Acted as a subject matter expert in cross-platform mobile development, providing guidance and support to the development team and stakeholders.
  • Implemented new features and functionalities based on business requirements, while adhering to best practices and coding standards.

NBA TV

  • Contributed heavily to feature development and bug fixes on the Android TV app, ensuring a smooth user experience.
  • Played a key role in implementing robust authentication mechanisms to enhance security.
  • Successfully integrated streaming functionality, providing users with seamless access to live content.

PayPal Honey

  • Took a lead role in the release of version 1.0, demonstrating expertise in project management and delivery.
  • Implemented intricate animations to enhance user interaction and visual appeal.
  • Ensured secure communication by implementing SSL pinning, contributing to the app's robust security posture.
  • Integrated seamlessly with GraphQL to optimize data retrieval and management.

OfferUp

  • Spearheaded the development of the initial version of the app, showcasing strong leadership and technical skills.
  • Collaborated closely with cross-functional teams to translate product requirements into tangible features.

Sporcle

  • Designed and implemented a comprehensive custom keyboard feature, enhancing user engagement and interaction.
  • Successfully integrated Game Center achievements, contributing to increased user retention and satisfaction.
  • Implemented in-app purchase functionality, facilitating revenue generation and monetization strategies.

Colorado Lottery

  • Led the migration of the entire app from Ionic to native Android, demonstrating expertise in platform migration and modernization.
  • Integrated advanced features such as maps integration, enriching the app's functionality and user experience.
  • Implemented barcode scanning functionality using the device camera, contributing to enhanced usability and convenience.

In recent years, I've branched out into Flutter development, drawn to its declarative nature, cross-platform capabilities, and modern development paradigms. My latest achievements include extending widget styling, refining repository class structures, and mastering various navigation patterns.

I'm currently available for hire - I'm looking forward to discussing how my skills and experience align with your organization's objectives! john.senner@gmail.com