Gabriel Fior
Senior Full Stack Engineer (AI) at Chaos Labs
Berlin, Brazil
Summary
👤
Senior🎓
Top SchoolGabriel Fior is a Senior Full Stack Engineer specializing in the intersection of Web3 and AI, with 10 years of experience building production systems for financial institutions and DeFi startups. Based in Berlin and originally from Brazil, he has shipped solutions across Python, JavaScript, Java, Powershell and Solidity, and has led teams building high-throughput data pipelines (Kafka) and on-chain integrations across Ethereum, Cosmos and Solana. At Gnosis he built LLM-driven agents and RAG pipelines for on-chain prediction markets, reaching 75% forecasting accuracy, and at Chaos Labs he continues to blend agent-driven AI with blockchain tooling. As a founder (Deep Balancer) he combined deep learning for risk-adjusted crypto strategies with EIP-4626 vault design and regulatory thinking, demonstrating both product and technical leadership. He pairs rigorous academic training from TUM and Oxford with hands-on research experience (CERN simulations, phase-contrast tomography), giving him an unusual fluency across scientific computing, ML, and decentralized finance. Colleagues describe him as a builder who moves smoothly between low-level protocol work and applied AI productization.
10 years of coding experience
7 years of employment as a software developer
Master's degree Software Engineering, Master's degree Software Engineering at University of OxfordBachelor's degree Engineering Physics, Bachelor's degree Engineering Physics at UFSCar - AlumniMaster’s Degree Applied and Engineering Physics, Master’s Degree Applied and Engineering Physics at Technical University of Munich
German, English, Portuguese
Github Skills (180)
brownie10
agent10
phrase9
to-do9
mathematics9
open-data9
crypto8
api8
ape8
ai8
pattern8
encryption8
python8
web3py8
hosting8
Programming languages (10)
Github contributions (5)
gabrielfior/projeto-backend-mais1code
Jul 2024 - Oct 2024
Contributions:8 reviews, 22 PRs, 23 pushes in 2 months
gnosis/python-web3-wallet-streamlit
Dec 2024 - Jan 2025
Streamlit custom component for connecting a wallet
Contributions:4 releases, 10 reviews, 14 PRs in 1 month
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