João Vita
Senior Software Engineer at Meta
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolJoão Vita is a Senior Software Engineer with 17 years of deep experience in system-level programming, operating systems and hardware enablement, now working on networking protocols, drivers and firmware at Meta in Seattle. He has a proven track record leading kernel and OS teams, shipping production fixes across bootloaders, systemd, PulseAudio and Bluetooth stacks, and even authored an x86 platform driver for ASUS. A pragmatic engineer who bridges product and partner needs, he reduced product variations at Endless while owning security for a pay-as-you-go device program and repairing major partner relationships. An active upstream open-source contributor, his PulseAudio and shim work improved Bluetooth behavior and UEFI fallback UX—contributions that enhance widely used system components. Known for pairing hands-on debugging and refactoring with stakeholder-facing leadership, he combines low-level technical depth with operational impact.
16 years of coding experience
15 years of employment as a software developer
Bachelor of Engineering - BE Computer Engineering, Bachelor of Engineering - BE Computer Engineering at Universidade Estadual de Campinas
Portuguese, English, Spanish, Italian
Github Skills (15)
c1710
bootloader10
uefi10
bluetooth-le10
c1110
pulseaudio10
bluetooth10
dbus9
system-programming9
sys9
debug9
debugging9
embedded9
build-system8
alsa7
Programming languages (13)
Github contributions (5)
pulseaudio/pulseaudio
Jun 2018 - Sep 2019
Mirror of the PulseAudio sound server (for bug reports and pull requests go to the website!)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:29 commits in 1 year 2 months
Contributions summary:João primarily focused on the backend aspects of the PulseAudio sound server, making several code improvements related to Bluetooth functionality. Their contributions included demoting error messages, addressing profile restoration on Bluetooth devices, and enhancing module usability. The user also performed code refactoring to improve readability and added debug logging to enhance troubleshooting capabilities within the system.
reportsbug-reportsaudiopulsepull-requests
rhboot/shim
Feb 2019 - Mar 2021
UEFI shim loader
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 review, 10 commits, 5 PRs in 2 years 1 month
Contributions summary:João primarily contributed to the `fallback` component of the UEFI shim loader. Their work focused on improving the user experience and debugging capabilities of the fallback mechanism. They implemented features to control verbose output, including configurable wait times, and printing useful information on boot. They also made optimizations, such as storing label sizes, and addressed firmware compatibility issues by considering all boot variables.
uefiloadershimtpm
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