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Passionate Android Developer with over 13 years of full time experience, dedicated to making Android apps the most beautiful and intuitive mobile applications. As a former Android Google Developer Expert (GDE), I bring deep expertise and a commitment to excellence. Prior to my Android focus, I spent 10 years designing and developing systems in C and C++, contributing to large projects centered on high availability and network performance. I am a self taught learner with a proven ability to quickly acquire new skills, and I thrive on tackling complex challenges and delivering innovative solutions. My recent work has focused on leading Android engineering for high profile apps at SiriusXM and other distributed teams. I have extensive experience collaborating with remote teams across time zones, defining technical standards, and delivering robust, scalable Android experiences. I stay current with the latest Android technologies and best practices, and I enjoy mentoring teammates while driving results in fast paced environments.…Passionate Android Developer with over 13 years of full time experience, dedicated to making Android apps the most beautiful and intuitive mobile applications. As a former Android Google Developer Expert (GDE), I bring deep expertise and a commitment to excellence. Prior to my Android focus, I spent 10 years designing and developing systems in C and C++, contributing to large projects centered on high availability and network performance. I am a self taught learner with a proven ability to quickly acquire new skills, and I thrive on tackling complex challenges and delivering innovative solutions. My recent work has focused on leading Android engineering for high profile apps at SiriusXM and other distributed teams. I have extensive experience collaborating with remote teams across time zones, defining technical standards, and delivering robust, scalable Android experiences. I stay current with the latest Android technologies and best practices, and I enjoy mentoring teammates while driving results in fast paced environments.

Lúcio Maciel

Developer, Full Stack Developer, Front-End Developer, +2

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Passionate Android Developer with over 13 years of full time experience, dedicated to making Android apps the most beautiful and intuitive mobile applications. As a former Android Google Developer Expert (GDE), I bring deep expertise and a commitment to excellence. Prior to my Android focus, I spent 10 years designing and developing systems in C and C++, contributing to large projects centered on high availability and network performance. I am a self taught learner with a proven ability to quickly acquire new skills, and I thrive on tackling complex challenges and delivering innovative solutions. My recent work has focused on leading Android engineering for high profile apps at SiriusXM and other distributed teams. I have extensive experience collaborating with remote teams across time zones, defining technical standards, and delivering robust, scalable Android experiences. I stay current with the latest Android technologies and best practices, and I enjoy mentoring teammates while driving results in fast paced environments.…Passionate Android Developer with over 13 years of full time experience, dedicated to making Android apps the most beautiful and intuitive mobile applications. As a former Android Google Developer Expert (GDE), I bring deep expertise and a commitment to excellence. Prior to my Android focus, I spent 10 years designing and developing systems in C and C++, contributing to large projects centered on high availability and network performance. I am a self taught learner with a proven ability to quickly acquire new skills, and I thrive on tackling complex challenges and delivering innovative solutions. My recent work has focused on leading Android engineering for high profile apps at SiriusXM and other distributed teams. I have extensive experience collaborating with remote teams across time zones, defining technical standards, and delivering robust, scalable Android experiences. I stay current with the latest Android technologies and best practices, and I enjoy mentoring teammates while driving results in fast paced environments.

Available to hire

Passionate Android Developer with over 13 years of full time experience, dedicated to making Android apps the most beautiful and intuitive mobile applications. As a former Android Google Developer Expert (GDE), I bring deep expertise and a commitment to excellence. Prior to my Android focus, I spent 10 years designing and developing systems in C and C++, contributing to large projects centered on high availability and network performance. I am a self taught learner with a proven ability to quickly acquire new skills, and I thrive on tackling complex challenges and delivering innovative solutions.

My recent work has focused on leading Android engineering for high profile apps at SiriusXM and other distributed teams. I have extensive experience collaborating with remote teams across time zones, defining technical standards, and delivering robust, scalable Android experiences. I stay current with the latest Android technologies and best practices, and I enjoy mentoring teammates while driving results in fast paced environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Portuguese

Fluent

Work Experience

Staff Android Engineer at SiriusXM

March 1, 2023 - November 14, 2025

Staff Android Engineer on the newly relaunched SiriusXM app. Solutions Architect and Subject Matter Expert for Content and Sports metadata across Android, iOS, Web, Roku, 10ft, Automotive.

Staff Software Engineer at Citizen.com

January 31, 2023 - January 31, 2023

Tech Lead for the Compose effort (rewriting screens with lots of tech debt into Compose and all new functionality), responsible for coding standards and patterns used within Compose, code reviews, etc.

Lead Android Engineer at Eyeo GmbH

October 31, 2021 - October 31, 2021

Lead Android Engineer AdBlock Plus for Samsung Internet.

Senior Android Engineer at Wunderman Thompson Mobile

May 31, 2020 - May 31, 2020

Senior Android Engineer on March Madness Live 2020 and NBA 2020 features; native rewrite of seat selection feature for JetBlue Airways app.

Lead Android Engineer at BR Live Rocket.Chat

February 28, 2019 - February 28, 2019

Lead Android Engineer on native rewrite of the app and Kotlin SDK powering the app and third party clients.

Lead Android Engineer at We Heart It

June 30, 2017 - June 30, 2017

Lead Android Engineer on the We Heart It Android application, with ~20+ million downloads and high engagement.

Lead Android Software Designer at SAPPOS

February 28, 2014 - February 28, 2014

Lead Android Software Designer overseeing Android design and architecture.

Lead Android Software Designer at Popcode

June 30, 2013 - June 30, 2013

Lead Android developer at Popcode, responsible for the design, architecture and implementation of Android apps on both phones and tablets; worked on the first 100% native banking client in Brazil.

Lead Android Software Designer at Zynk

December 31, 2012 - December 31, 2012

Lead Android developer at Zynk (now part of Zenvia), responsible for the design, architecture and implementation of the Android Zynk app on both phones and tablets.