Ozéias Sant'ana is a seasoned engineering leader with 18 years of experience building and scaling product-focused teams across AI/ML, data, and full-stack systems from startups to enterprise. Currently VP of AI/ML Engineering at Residex and founder of AllCoda, he combines hands-on technical delivery with strategic leadership as a fractional CTO and investor. He has a track record of driving measurable business outcomes—e.g., leading personalization and experimentation efforts that produced tens of millions in revenue and migrating platforms to reduce latency and costs. Comfortable recruiting and managing distributed teams across the U.S., Brazil, China, and beyond, he emphasizes technical excellence, observability, and secure, event-driven architectures. Notably, he led language and infrastructure transitions (Ruby to Elixir, heavy Go adoption) and large-scale data integrations that enabled 100% remote organizations to operate seamlessly.
18 years of coding experience
20 years of employment as a software developer
Bachelor of Science (B.S.) Computer Information Systems, Bachelor of Science (B.S.) Computer Information Systems at FASUL - Faculdade Sul Brasil
Contributions:3 reviews, 4 PRs, 3 pushes in 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Ozéias Sant'ana - VP, AI ML Engineering at Contractor