Matias Burak is a seasoned engineering leader and startup CTO with 27 years of hands-on software experience and 14+ years building and managing teams. He spent over eight years at Meta driving high-impact platforms—everything from sales infrastructure that enabled $1B+ in revenue across 700K+ businesses to premium support systems for 2M+ clients—and led AI adoption across 100+ engineers achieving 75%+ tool uptake. Equally comfortable architecting 0→1 products and scaling large systems, he has a track record of cutting go-to-market timelines from weeks to days and boosting customer satisfaction and SLA performance materially. Now co-founding an AI-powered consumer product, he’s building end-to-end LLM pipelines for real-world workflows while defining product strategy and technical architecture. A pragmatic, empathetic leader who grows ICs into tech leads, he also contributes to open-source SDKs (e.g., refactoring Facebook’s Instant Articles PHP SDK), underscoring a deep commitment to developer ecosystems.
11 years of coding experience
26 years of employment as a software developer
Numen
Licenciatura en Ciencias de la Computación., Licenciatura en Ciencias de la Computación. at University of Buenos Aires
Técnico en Computación, Computing Technician, Técnico en Computación, Computing Technician at Escuela Técnica ORT
The Facebook Instant Articles SDK for PHP provides a native interface for creating and publishing Instant Articles.
Role in this project:
Back-end Developer
Contributions:3 releases, 59 commits, 30 PRs in 5 months
Contributions summary:Matias primarily focused on refactoring and improving the Facebook Instant Articles SDK for PHP. Their work included updating the codebase for compatibility with newer versions, backporting assertions, and adding support for new features like text date. The commits demonstrate changes across multiple files, indicating a broad understanding of the SDK's architecture and internal components. Several commits are related to changes in testing and component validation.
Contributions:25 pushes, 1 branch in 1 year 3 months
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Matias Burak - Co-Founder & CTO at Stealth Startup