Hallison De Oliveira
Staff Software Engineer at PicPay
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolHallison De Oliveira is a Staff Android Engineer with 10 years of experience, specializing in platform engineering and currently leading Android efforts at PicPay. He progressed through senior engineering roles at PicPay and Banco Bari after building his technical foundations in software development and support, showing a steady trajectory from hands-on implementation to platform leadership. Based in Paraná, Brazil, he blends deep Android expertise with platform thinking to improve developer velocity and app reliability at scale. His background includes a specialization in App Development from PUCPR and a bachelor's in Information Systems, reflecting strong academic grounding in mobile technologies. Notably, Hallison pairs practical product delivery with an interest in platform-level tooling rather than only feature work, helping teams standardize and scale Android engineering practices.
10 years of coding experience
11 years of employment as a software developer
Bacharelado em Sistema de Informação Tecnologia da Informação, Bacharelado em Sistema de Informação Tecnologia da Informação at UniBrasil Centro UniversitárioPontifical Catholic University of Paraná
Portuguese, English
Github Skills (6)
memoji6
emoji4
lottie2
android-application2
android1
sticker1
Programming languages (3)
Github contributions (5)
hallisonoliveira/hallisonoliveira.github.io
Jul 2018 - Sep 2022
Contributions:40 commits, 16 PRs, 87 pushes in 4 years 2 months
hallisonoliveira/CombustivelManagement
Apr 2016 - Jun 2016
Contributions:12 commits, 14 pushes, 6 branches in 2 months
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