Mariana De Oliveira
Senior Software Engineer - Android at PicPay
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolMariana De Oliveira is a Senior Android Engineer based in São Paulo with five years of experience building robust mobile platforms and developer tooling. She specializes in modern Android stacks (Jetpack, Coroutines/Flow, Retrofit, RxJava), architecture patterns (MVVM/MVI/MVP, clean architecture) and test automation, and she shapes CI/CD and release pipelines using Bitrise, Tekton and GitHub Actions. In her Platform role at PicPay she focuses on developer experience—creating mobile pipelines, linter rules (Android Lint, Detekt) and quality gate strategies to automate and harden app delivery. Her background in electrical and electronic engineering and a postgraduate certificate in Business Dynamics give her a systems-oriented mindset and a practical grasp of product and process trade-offs. Previously she applied signal-processing research and high-voltage systems engineering skills early in her career, an uncommon cross-disciplinary foundation that informs her pragmatic approach to complex problems.
5 years of coding experience
6 years of employment as a software developer
Ensino Médio, Ensino Médio at Centro Educacional Leonardo da VinciPós-graduação Certificate in Business Dynamics, Pós-graduação Certificate in Business Dynamics at BSP - Business School São PauloBEng Electronic Engineering, BEng Electronic Engineering at University of SurreyElectrical Engineering, Electrical Engineering at Universidade de Brasília
Portuguese, English, Spanish
Github Skills (20)
ria8
verification7
android-app6
kotlin6
matcher6
testing6
tdd5
gradle4
kotlin-android4
mocking4
android4
jetpack-compose4
lint3
android-lint3
unit-testing3
Programming languages (3)
Github contributions (5)
mnmari/VIC
May 2021 - Aug 2021
Learning Android app development with Kotlin (Vitória Code - VIC).
Contributions:58 commits, 29 PRs, 47 pushes in 3 months
vicjetpack-composeandroidandroid-learningandroid-app
monxqueen/ProjetoOnboardingPlat
Oct 2021 - Nov 2022
Contributions:137 commits, 1 PR, 16 pushes in 1 year
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