Portfolio
This section showcases my professional journey through various roles in mobile and automotive software development. Each experience represents a significant chapter in my career, demonstrating my growth, expertise, and contributions to the field.
Skills Development Journey
Mobile Development
- Android
- Kotlin
- Java
- Cross-platform development
Automotive Software
- Android Automotive (AAOS)
- AOSP
- Qt/QML
- CAN integration
Architecture
- Clean Architecture
- Domain-Driven Design
- SDK development
Leadership
- Technical mentorship
- team leadership
- knowledge sharing
Modern Technologies
- Kotlin Multiplatform
- Compose Multiplatform
- Jetpack Compose
Technology Evolution
- 2016-2017 Traditional Android development for mobile apps
- 2017-2019 Transition to Android Automotive and AOSP development
- 2019-2021 Architecture leadership and SDK development
- 2021-2025 Large-scale automotive infotainment systems
- 2025-Present Cross-platform development with modern tooling
Current Role
Senior Kotlin Multiplatform Developer
Jan 2026 - Present
Senior Kotlin Multiplatform engineer at PolarisMail, building cross-platform email experiences.
Career Break
Freelance Cross-Platform Developer
Jul 2025 - Dec 2025
Solo, end-to-end build of a cross-platform product — one Kotlin Multiplatform codebase for Android, iOS, and desktop, backed by a self-hosted Spring Boot API
Automotive Industry Experience
Staff Software Developer - Infotainment Apps
Jan 2021 - Jun 2025
Technical leader for Android applications development targetting major automotive brands at General Motors
Automotive Industry Experience
Senior Software Developer - Android Automotive
Apr 2019 - Jan 2021
Android Automotive applications and library development
Automotive Industry Experience
Senior Software Consultant - Android Automotive
Apr 2017 - Mar 2019
AOSP Dialer development and technical leadership
Mobile Development Experience
Software Engineer - Android Mobile Apps
Jan 2016 - Mar 2017
Mobile application development for transportation and carpooling solutions
Academic Research & Publications
DMAH 2015: Mobile-Cloud Database Research
2013-2015
Research on cost-aware cache design for mobile-cloud database systems, published at VLDB 2015 workshop
Early Career & Internships
Mobile Developer Intern - Real Estate App
Apr 2013 - Aug 2013
Developed an Android mobile app for real-estate agents to remotely present property listings and for customers to browse and share ads.
Early Career & Internships
Embedded Systems Intern - Digital Dynamometer
Apr 2011 - Jun 2011
Research internship at a Brazilian university building a digital dynamometer with embedded firmware and a Qt GUI to measure and visualize gripping strength in athletes and stroke rehabilitation patients.