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

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.

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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.

Education

Bachelor's degree in Computer Science at IESB
March 1, 2022 - February 20, 2026
Computer Science at IESB
January 1, 2022 - January 1, 2026

Qualifications

Bayswater Global Skills Certificate
January 1, 2026 - April 11, 2026
Bayswater Certificate
January 1, 2026 - April 11, 2026

Industry Experience

Software & Internet, Financial Services, Professional Services