Marius Petroaie is a seasoned Director of Engineering with 20+ years delivering enterprise-grade digital products across FinTech, telecom, retail, logistics and loyalty programs. Based in San Francisco, he blends hands-on full-stack and smart-contract development with strategic leadership—building teams, roadmaps and developer experiences from the ground up. At Phi Labs he grew a Developer Experience organization that shipped 15+ client-facing products and played a key role in launching the Archway blockchain, while maintaining high retention. His background spans CTO and senior engineering roles at Qantas, MasterCard and multiple startups, giving him a rare mix of large-enterprise rigor and startup velocity. Known for shaping product strategy alongside CEOs, he focuses on pragmatic architecture, continuous improvement and developer productivity. He also brings an economist’s mindset to engineering trade-offs, marrying technical depth with business-driven decision making.
11 years of coding experience
21 years of employment as a software developer
Colegiul National de Informatica "Spiru Haret", Suceava
Bachelor of Economic Informatics, Economic Cybernetics, Statistics and Informatics, Bachelor of Economic Informatics, Economic Cybernetics, Statistics and Informatics at Economic Studies Academy, Bucharest, Romania
Launch Program, Entrepreneurship, Launch Program, Entrepreneurship at The Entourage
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Marius Petroaie - Director Of Engineering at Phi Labs Global