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I am a Mobile Software Engineer with over 4 years of experience specializing in cross-platform development. I enjoy creating innovative solutions using Flutter and Dart, along with native Android expertise in Kotlin and Java. My journey has been exciting, from designing applications to deploying them in app stores, where I focus on building user-friendly mobile experiences. I have a proven track record in optimizing legacy systems and migrating them to modern applications. Working in agile teams has honed my collaborative skills, and I thrive in environments where I can contribute to developing robust and scalable applications that enhance user experience. I am always eager to learn and adapt to new technologies.…I am a Mobile Software Engineer with over 4 years of experience specializing in cross-platform development. I enjoy creating innovative solutions using Flutter and Dart, along with native Android expertise in Kotlin and Java. My journey has been exciting, from designing applications to deploying them in app stores, where I focus on building user-friendly mobile experiences. I have a proven track record in optimizing legacy systems and migrating them to modern applications. Working in agile teams has honed my collaborative skills, and I thrive in environments where I can contribute to developing robust and scalable applications that enhance user experience. I am always eager to learn and adapt to new technologies.

Pedro Henrique Freitas

App Developer, Full Stack Developer, Web Developer, +2

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I am a Mobile Software Engineer with over 4 years of experience specializing in cross-platform development. I enjoy creating innovative solutions using Flutter and Dart, along with native Android expertise in Kotlin and Java. My journey has been exciting, from designing applications to deploying them in app stores, where I focus on building user-friendly mobile experiences. I have a proven track record in optimizing legacy systems and migrating them to modern applications. Working in agile teams has honed my collaborative skills, and I thrive in environments where I can contribute to developing robust and scalable applications that enhance user experience. I am always eager to learn and adapt to new technologies.…I am a Mobile Software Engineer with over 4 years of experience specializing in cross-platform development. I enjoy creating innovative solutions using Flutter and Dart, along with native Android expertise in Kotlin and Java. My journey has been exciting, from designing applications to deploying them in app stores, where I focus on building user-friendly mobile experiences. I have a proven track record in optimizing legacy systems and migrating them to modern applications. Working in agile teams has honed my collaborative skills, and I thrive in environments where I can contribute to developing robust and scalable applications that enhance user experience. I am always eager to learn and adapt to new technologies.

Available to hire

I am a Mobile Software Engineer with over 4 years of experience specializing in cross-platform development. I enjoy creating innovative solutions using Flutter and Dart, along with native Android expertise in Kotlin and Java. My journey has been exciting, from designing applications to deploying them in app stores, where I focus on building user-friendly mobile experiences.

I have a proven track record in optimizing legacy systems and migrating them to modern applications. Working in agile teams has honed my collaborative skills, and I thrive in environments where I can contribute to developing robust and scalable applications that enhance user experience. I am always eager to learn and adapt to new technologies.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Work Experience

Software Engineer | Android at Sicoob

December 20, 2022 - September 29, 2025

Maintained and troubleshooted REST API integrations across legacy systems, resolved connectivity issues, and updated deprecated endpoints while ensuring zero downtime and backward compatibility for production apps serving thousands of daily users. Migrated a legacy Java/Kotlin MVC application to Flutter using Clean Architecture, modernizing the codebase while preserving feature parity and improving cross-platform compatibility and maintainability. Collaborated in Agile teams using Git for version control, delivering high-quality mobile solutions and a positive end-user experience. Implemented responsive UI designs, performance optimizations, and ensured code quality across Flutter/Dart platforms.

Software Engineer | Android at Sicoob

December 20, 2022 - Present

Maintained and troubleshot REST API integrations across legacy systems, resolving connectivity issues and updating deprecated endpoints for production apps serving thousands of daily users. Implemented proper dependency injection and modularization to enable seamless integration and independent deployment within a large financial ecosystem.

Software Engineer - Android, Flutter at Sicoob

December 1, 2022 - November 4, 2025

Led native Android and Flutter mobile development, implementing Clean Architecture and MVVM. Delivered feature-rich modules with improved load times and reduced memory usage. Migrated legacy Java/Kotlin code to Flutter for cross-platform consistency, establishing a scalable project foundation used by 9+ million users. Implemented REST API integrations and established robust CI/CD practices to support ongoing feature delivery.

Android Developer at Sicoob

December 1, 2022 - December 1, 2022

Maintained and troubleshot REST API integrations across multiple legacy systems, resolved connectivity issues, and updated deprecated endpoints ensuring zero downtime and backward compatibility for production apps serving thousands of daily users.

Software Engineer | Android, Flutter Mobile at Sicoob

December 1, 2022 - Present

At Sicoob, a large Brazilian financial cooperative system, I contributed to mobile apps serving over 9 million users. My responsibilities included architecting features using Clean Architecture in Flutter, optimizing performance, migrating legacy applications to Flutter, and developing extensive API integrations. I also focused on creating responsive and accessible user interfaces, enhancing user experience significantly.