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I'm a Senior Android Developer with 6+ years of experience specializing in Jetpack Compose, Kotlin, and Android Automotive OS. I've built performant, secure, and user-centric apps for consumer products, automotive infotainment, and enterprise use cases. I thrive on clean architectures, modern Android practices, and delivering value to users. I enjoy continuous learning (KMM, Flutter, UI/UX design) and collaborating in both freelancing and product-team environments. I'm comfortable working independently or as part of a cross-functional team, always eager to tackle new challenges and deliver high-quality software.…I'm a Senior Android Developer with 6+ years of experience specializing in Jetpack Compose, Kotlin, and Android Automotive OS. I've built performant, secure, and user-centric apps for consumer products, automotive infotainment, and enterprise use cases. I thrive on clean architectures, modern Android practices, and delivering value to users. I enjoy continuous learning (KMM, Flutter, UI/UX design) and collaborating in both freelancing and product-team environments. I'm comfortable working independently or as part of a cross-functional team, always eager to tackle new challenges and deliver high-quality software.

Rodrigo Fernandes Portugal

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I'm a Senior Android Developer with 6+ years of experience specializing in Jetpack Compose, Kotlin, and Android Automotive OS. I've built performant, secure, and user-centric apps for consumer products, automotive infotainment, and enterprise use cases. I thrive on clean architectures, modern Android practices, and delivering value to users. I enjoy continuous learning (KMM, Flutter, UI/UX design) and collaborating in both freelancing and product-team environments. I'm comfortable working independently or as part of a cross-functional team, always eager to tackle new challenges and deliver high-quality software.…I'm a Senior Android Developer with 6+ years of experience specializing in Jetpack Compose, Kotlin, and Android Automotive OS. I've built performant, secure, and user-centric apps for consumer products, automotive infotainment, and enterprise use cases. I thrive on clean architectures, modern Android practices, and delivering value to users. I enjoy continuous learning (KMM, Flutter, UI/UX design) and collaborating in both freelancing and product-team environments. I'm comfortable working independently or as part of a cross-functional team, always eager to tackle new challenges and deliver high-quality software.

Available to hire

I’m a Senior Android Developer with 6+ years of experience specializing in Jetpack Compose, Kotlin, and Android Automotive OS. I’ve built performant, secure, and user-centric apps for consumer products, automotive infotainment, and enterprise use cases. I thrive on clean architectures, modern Android practices, and delivering value to users.

I enjoy continuous learning (KMM, Flutter, UI/UX design) and collaborating in both freelancing and product-team environments. I’m comfortable working independently or as part of a cross-functional team, always eager to tackle new challenges and deliver high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Work Experience

Freelance Senior Android Developer at Independent Contractor

July 1, 2025 - Present

Delivered Android solutions for clients using modern Android stack (Compose, coroutines, Flow). Built responsive layouts in Compose & XML. Designed modular architectures with Hilt, Koin. Integrated billing, notifications, cryptography, and concurrency management.

Senior Android Developer at Appning

February 1, 2024 - Present

Researched and developed new Automotive features for Appning’s app store product. Reverse-engineered OEM apps and guided 3rd-party developers in debugging.

Android Developer at Appning

February 1, 2024 - Present

Built core features for a modular e-commerce Android app (New Look) using Jetpack Compose, Room, and multi-module architecture. Implemented performance improvements, cryptography modules, background workers, and concurrency flows.

Android Developer at AppsFactory

March 1, 2022 - February 1, 2024

Built and maintained BMW/MINI infotainment apps. Contributed to improved quality and reliability of automotive software deliverables.

Senior Android Developer at Appning

March 1, 2022 - February 1, 2024

R&D of new automotive features for Appning's software products. Provided technical guidance to OEMs and third-party developers by analyzing integration issues and platform regressions. Conducted reverse engineering and deep debugging of third-party automotive apps. Created internal tools, technical documentation, and guidelines to improve development workflows.

Android Team Lead at GOMA Development

August 1, 2021 - March 1, 2022

Led a team of 3 developers on a multi-modular sportsbook application. Defined project features with stakeholders and managed Jira workflows.

Android Developer at AppsFactory

August 1, 2021 - March 1, 2022

Developed Android Automotive apps for BMW/MINI using proprietary APIs and Kotlin. Improved performance and modularization, reducing cold-start time by 22%.

Android Developer at Tekever

March 1, 2021 - July 1, 2021

Mobile development work as part of Tekever's Android team. Contributed to app features, performance improvements, and maintenance for Android platforms.

Android Developer at Digital Works

March 1, 2019 - February 1, 2021

Developed Android applications with a focus on performance and quality across multiple projects. Contributed to feature development, bug fixing, and optimization efforts to deliver robust mobile solutions.