Oscar Bazaldua
Senior Software Engineer at Microsoft
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolOscar Bazaldua is a Senior Software Engineer with 11 years of experience building high-performance, user-focused systems at the intersection of UX and Big Data. He’s shipped production SDKs and mobile apps at Twilio, Amazon (Astro), and multiple Microsoft teams, bringing expertise in React Native, TypeScript, telemetry pipelines, and ML-driven backend collection. Oscar has a track record of improving developer workflows and CI/CD for open-source SDKs, and his contributions to segmentio/analytics-react-native show practical mobile-first analytics and crash-fix experience. He combines systems-level performance wins—like a 20x VFS improvement and millisecond-scale rule evaluation—with product-minded UX work such as accessibility and in-app recommendation systems. Based in Seattle and currently building AI frameworks dev tools for Azure MAIA chips at Microsoft, he blends entrepreneurial early-stage experience with large-scale platform engineering.
11 years of coding experience
13 years of employment as a software developer
Bachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Instituto Tecnológico y de Estudios Superiores de Monterrey
English, Spanish, French, Italian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
mobile10
react-native10
mobile-development10
android-development10
javascript9
ios8
typescripts8
typescript8
typescript-types8
android8
Programming languages (9)
Github contributions (5)
segmentio/analytics-react-native
Sep 2021 - Jan 2023
The hassle-free way to add analytics to your React-Native app.
Role in this project:
Mobile Developer
Mobile DeveloperContributions:197 releases, 233 reviews, 122 commits in 1 year 4 months
Contributions summary:Oscar primarily worked on the example application within the React Native project, performing upgrades, fixing CI, and fixing crashes within the plugin. The user also made code modifications related to device context including adding a Deeplink feature. The user made changes to the Facebook SDK, updating the plugin.
react-native-app
oscb/dotfiles
Jan 2024 - Jun 2026
Contributions:1 PR, 64 pushes, 1 branch in 2 years 5 months
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