Andre Esteves
@andreesteves
Experienced mobile software developer crafting secure, high-performance apps with Flutter and Android to deliver results.
PortugalWhat I'm looking for
I’m a highly skilled mobile app developer with over 16 years of experience leveraging cutting-edge technologies to create innovative solutions. I bring a proactive and collaborative approach to delivering results that exceed expectations across major mobile platforms.
In my current role as a Lead Mobile Engineer, I focus on end-to-end mobile delivery and engineering leadership. Previously, I worked as a Sr Mobile Engineer and Senior Android Developer, strengthening app reliability, performance, and maintainability.
On the engineering side, I develop and maintain high-quality Android applications using Kotlin, implementing robust API integrations with Retrofit and Coroutines, and supporting security and compliance. I’ve also streamlined CI/CD with Jenkins and CircleCI, and improved code quality through code reviews, mentoring, and unit testing with JUnit/Mockito; plus cross-platform development using React Native, MobX, Redux, and native iOS/Android skills.
Experience
Work history, roles, and key accomplishments
Leads mobile engineering efforts, delivering mobile solutions using modern technologies.
Develops and maintains mobile applications as a senior mobile engineer.
- Develop and maintain high-quality Android applications using Kotlin.
- Implement and manage robust API integrations with Retrofit and Coroutines.
- Ensure app security and compliance with industry standards.
- Conduct code reviews and mentor junior developers.
- Streamline the CI/CD process using Jenkins for efficient deployment.
- Developed and deployed high-performance User and Shop apps using Kotlin.
- Maintained app reliability through Retrofit, Coroutines/RxJava, and ongoing bug fixes.
- Streamlined the CI/CD process with CircleCI.
- Implemented Mockito & JUnit unit tests for code accuracy.
- Managed the development process and advised on technology directions.
- Developed and maintained mobile applications. (Using React Native and native platforms)
- Researched and developed applications using emerging technologies.
- Integrated applications with TIMwe business, including NFC Launcher and Turkcell implementations.
Conducted research on detecting encrypted traffic generated by peer-to-peer live applications.
Managed customer accounts and resolved cellphone and plan issues for Vodafone Customer Support.
Education
Degrees, certifications, and relevant coursework
Universidade da Beira Interior
Msc, Computer Science - Networks and Multimedia
2009 - 2011
Universidade da Beira Interior
Master of Science, Computer Science - Networks and Multimedia
2009 - 2011
Master of Science in Computer Science – Networks and Multimedia at Universidade da Beira Interior from 2009 to 2011.
Universidade da Beira Interior
Bsc, Computer Science
2004 - 2009
Universidade da Beira Interior
Bachelor of Science, Computer Science
2004 - 2009
Bachelor of Science in Computer Science at Universidade da Beira Interior from 2004 to 2009.
Tech stack
Software and tools used professionally
Availability
Location
PortugalAuthorized to work in
Salary expectations
Social media
Job categories
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