Davi De Oliveira
Senior IOS Developer at Lightspeed Commerce
Kitchener, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolDavi De Oliveira is a Senior iOS Developer with 11 years of experience building and scaling consumer apps for companies like Walmart, Venmo, Warby Parker, Owlet, and iFood. He excels at navigating large codebases and driving architectural improvements—leading moves from Redux to MVVM, introducing dependency injection, and modernizing networking with async/await. As an instructor at Apple Developer Academy he delivered 1,600 hours of training and mentored hundreds of students, helping more than 15 earn WWDC scholarships, which reflects his strength in coaching and knowledge transfer. He has hands-on experience optimizing performance and reliability at scale (apps with millions of daily sessions and >99.98% bug-free metrics) and a track record of diagnosing tough memory and hang issues. Based in Kitchener, Ontario, he combines full-stack instincts with deep iOS expertise (SwiftUI, UIKit, Combine, SPM) and a penchant for developer tooling, having maintained internal packages and build systems. Notably, he brings educator-level clarity to complex refactors, making codebases more testable and teams more productive.
11 years of coding experience
6 years of employment as a software developer
System and Digital Media, Multimedia, System and Digital Media, Multimedia at Universidade Federal do CearáComputer Engineering, Computer Science, Computer Engineering, Computer Science at Universidade de Évora
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (26)
react-library8
css7
semantic-ui7
react7
component-library6
svg6
payment6
typescript6
semantic-ui-react6
nextjs6
javascript6
react-components6
mobile5
bootstrap5
payment-gateway4
Programming languages (4)
Github contributions (5)
ufersa/plataforma-sabia-app
Dec 2020 - Aug 2021
🐦 A Plataforma mobile de Tecnologias do Semi-Árido Brasileiro 🌴
Contributions:43 reviews, 120 commits, 43 PRs in 8 months
mobile
davioliveiira/starwars
Sep 2019 - Dec 2019
Contributions:1 PR, 4 pushes, 1 branch in 2 months
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