Mobile Software Engineer
São Paulo, SP — Brazil · mattmvc56@gmail.com
I am a Mobile Software Engineer specializing in Kotlin for Android development, with strong expertise in Flutter for cross-platform applications. I have solid experience in medium-sized mobile projects, contributing from conception to deployment and maintenance.
My focus is on solving complex problems in mobile development and software engineering, applying data structures and algorithms to optimize performance and scalability. I have experience designing and implementing modular architectures, ensuring code maintainability and efficiency.
Zallpy Digital / West Shore Solutions
Led the development and refactoring of mobile solutions for global B2B clients, ensuring compliance with WCAG accessibility standards and full i18n support. Implemented Clean Architecture in legacy modules, reducing new engineer onboarding time by 10%. Defined development standards for distributed squads, focusing on long-term performance and maintainability.
Flutter · Dart · Kotlin · Clean Architecture · WCAG · i18n
Banco Pan
Led the modularization of DSKit components to enhance efficiency and maintainability. Analyzed Crashlytics data to identify and resolve performance and stability issues. Managed versioning and incident tracking in production to ensure high product quality.
Flutter · Kotlin · Android · iOS · Crashlytics · Testing
Instituto Conecthus — Tecnologia e Biotecnologia do Amazonas
Developed cross-platform mobile applications using Flutter with modern UI/UX. Integrated native Android features with Kotlin and Java for performance optimization. Designed POS and self-service kiosk solutions, integrating AI and machine learning for automated processes.
Flutter · Kotlin · Java · Android · POS · TensorFlow Lite · ML Kit
Oi
Managed fiber optic network maintenance at a national scale to ensure service stability. Developed Java-based applications for Huawei router configuration. Conducted SQL database maintenance and troubleshooting.
Java · SQL · Networking · Huawei Routers
Open-source Dart / Flutter package on pub.dev. HTTP client interceptor library for Flutter, enabling request/response interception, logging, and modification in a clean, composable way.
[ 0.000] Initializing MathOS kernel...
[ OK ] Loading hardware drivers
[ OK ] Mounting Flutter runtime
[ OK ] Starting pixel renderer
[ OK ] Loading experience modules
[ OK ] Importing work history
[ OK ] Mounting project filesystem
[ OK ] Starting dock services
[ OK ] Desktop environment ready
Welcome, Developer.