Front End Developer
Senior Ai Fullstack Engineer
Senior AI Engineer with 13 years of experience building production software, distributed systems and AI-powered applications. Over the last four years I've designed and built production AI systems including agent runtimes, multi-agent orchestration, Retrieval-Augmented Generation (RAG), tool-calling infrastructure, structured-output workflows, AI evaluation platforms and developer tooling.
Experience: 11 years
Yearly salary: $140,000
Hourly rate: $200
Nationality: 🇧🇷 Brazil
Residency: 🇵🇹 Portugal
Experience
Senior AI Engineer
Bitte Protocol 2022 - 2025
Built production AI runtime infrastructure powering multi-chain LLM applications, implementing streaming agent loops, OpenAPI-based tool calling, workflow orchestration and blockchain execution across NEAR, EVM, Sui and Cardano.
Senior Fullstack Engineer
Grover 2021 - 2022
Led the migration of Grover's homepage from a legacy React 16/Redux architecture to Next.js and React Query, improving performance, maintainability and developer experience while enabling faster product iteration.
Lead Frontend Engineer
Zup Innovation 2019 - 2021
Contributed to mission-critical financial platforms for Itaú and Santander, building secure, high-scale applications supporting millions of users across Open Banking initiatives.
Software Engineer
Freelancer 2012 - 2017
Delivered full-stack software solutions for Fortune 500 companies, enterprise organizations and high-growth startups across e-commerce, advertising, fintech and digital product sectors.
Skills
ai
backend
full-stack
javascript
node
react
vue
front-end
english
portuguese
spanish