Rodrigo Fernandes Portugal

Available to hire

I'm a Senior Android Developer with 6+ years of experience specializing in Jetpack Compose, Kotlin, and Android Automotive OS.

About

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.

  • 7 years' experience
  • Joined December 2025

Languages

  • PortugueseFluent
  • EnglishFluent

Industry experience

  • Software & Internet
  • Manufacturing
  • Retail
  • Professional Services
  • Education
  • Media & Entertainment

Work experience· 9 roles

Freelance Senior Android Developer · Independent ContractorJul 2025 – Present · 1 yr 5 mos

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 · AppningFeb 2024 – Present · 2 yrs 10 mos

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 · AppningFeb 2024 – Present · 2 yrs 10 mos

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 · AppsFactoryMar 2022 – Feb 2024 · 2 yrs
Senior Android Developer · AppningMar 2022 – Feb 2024 · 2 yrs
Android Team Lead · GOMA DevelopmentAug 2021 – Mar 2022 · 8 mos
Android Developer · AppsFactoryAug 2021 – Mar 2022 · 8 mos
Android Developer · TekeverMar 2021 – Jul 2021 · 5 mos

Education

Bachelor in Computer Science · Universidade Aberta2024 – 2025
Associate Degree in Web Technologies & Mobile Devices · Instituto Politécnico de Beja2019 – 2025

Certifications and awards

Project Management Certification – IO4PM2030 – 2025
Flutter Development, Full Stack ReactJS, UI/UX Design – Udemy2030 – 2025

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