Ozéias Sant'ana
Co-Founder & Chief Technology Officer at Contractor
Austin, Texas, United States
Summary
👤
Senior🎓
Top SchoolOzéias 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
English, Portuguese, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (53)
coinbase-api10
trading9
coinbase9
mongoid9
binance9
tsne9
rest-api8
crypto8
elixir8
image-segmentation8
transition8
ethereum8
state-machine8
bitcoin8
trading-bot8
Programming languages (5)
Github contributions (5)
TheRealReal/prismic-elixir
Nov 2018 - Nov 2021
Elixir SDK for Prismic.io
Contributions:2 reviews, 1 PR, 1 push in 3 years 1 month
elixir
ozeias/homebrew-postgresql
Feb 2024 - Feb 2025
Contributions:3 reviews, 4 PRs, 3 pushes in 11 months
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