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Thaddeus A. Dannar
Phoenix, AZ | (442) 444-0744 | thad@thadannar.com | www.thaddeus.mobi | linkedin.com/in/thedannar
Professional Summary
Seasoned Mobile Development Team Lead of 12 with extensive experience in building & optimizing mobile applications across the Android & iOS platforms. Expert in modern programming languages & frameworks including Kotlin & Swift. Proven track record of improving development processes & implementing robust, scalable solutions that enhance user engagement & performance. Passionate about leveraging technology to solve complex problems & enhancing user experience.
Skills
- Programming Languages: Kotlin, Java, Swift, Objective-C, C#, JavaScript
- Frameworks & Libraries: Android SDK, iOS SDK, Jetpack Compose, Swift UI, RxJava, Coroutine, Exosplayer, Chime, Portsip, PJSip, Dagger, Hilt, Room
- Technologies: Jenkins, Fastlane, Firebase
- Project Management & Methodologies: Agile, Scrum, JIRA, Git, Kanban, Trello
- Data Management: MySQL, SQLite, MSSQL
- Testing & Performance: JUnit, Expresso, Crashlytics, Google Analytics, Firebase
Professional Experience
Staff Engineer / Team Lead of Mobile Development
Nextiva, Scottsdale, AZ | 2018 - Present
- Lead a team of 12 in the development & maintenance of high-performance Android & iOS applications, supporting over 80,000 daily users.
- Implemented CI/CD pipelines using Jenkins, Fastlane, Firebase, Testflight, & Tracks, significantly enhancing deployment efficiency & reliability.
- Developed both a SIP and WebRTC solution for audio/video calls & meetings.
- Mentored & trained junior developers, fostering a culture of innovation & excellence.
- My team increased the average application rating by 2+ stars.
Android Developer
Transdev/Supershuttle/Flygbussarna, Tempe, AZ | 2016 - 2018
- Engineered & maintained highly scalable, internationalized white label android applications, enhancing customer engagement across global markets.
- Implemented features for currency & language support for 4 countries.
- Developed geo-fencing to locate vehicles for airports across NA & Europe.
- Implemented & improved the app’s usability & accessibility.
Mobile/Web Developer
TB Consulting, Phoenix/Scottsdale, AZ | 2014 - 2016
- Designed & developed cross-platform mobile & web applications, achieving seamless functionality across Android & iOS devices.
- Developed custom optimized hybrid application development techniques to optimize resource utilization & streamline updates while applying a native feel.
- Microsoft Certified: HTML5 with JavaScript & CSS3.
Owner
Boondoggle Productions | 2013 - Present
- Successfully launched a multi-platform hybrid app with over 116,000 users, demonstrating proficiency in scalable app development & user engagement strategies.
- Designed & developed a beverage monitoring system using an android based kiosk display for multi-beverage tracking.
- Developed a Unity based mobile game to reinforce basic math & memory skills.
Education
Bachelor of Science in Software Engineering - University of Advancing Technology
Tempe, AZ | 2006 - 2009