Vinicius Quaiato
Software Engineer
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolVinicius Quaiato is a hands-on Staff/Principal software engineer with ~14 years of professional experience and a ~20-year trajectory designing, scaling, and operating complex systems across AI, fintech, internet platforms, and data-intensive products. He currently focuses on LLM-system architecture, having led an LLM Cognition team to migrate a monolithic framework to agentic architectures (A2A, ADK, MCP Server) and implemented LangFuse for robust LLM evaluation and observability. His fintech background includes leading million-customer card migrations and high-impact credit platform initiatives at Will Bank, plus incident leadership and long-term architectural direction. At Google Search he built privacy-preserving, high-throughput aggregation pipelines using Differential Privacy, and earlier work spans distributed systems, Kafka-backed workflows, and infra-as-code deployments. Vinicius combines technical leadership, mentoring, and executional rigor with a strong emphasis on reliability, observability, and developer productivity. Outside work he quietly contributes to OSS integrations (e.g., improving a Hubot script for GitHub commit displays), reflecting a pragmatic focus on useful tooling.
14 years of coding experience
18 years of employment as a software developer
Information Technology, Information Technology at IFSP - Instituto Federal de Educação, Ciência e Tecnologia de São Paulo
English
Stackoverflow
85reputation
4kreached
3answers
0questions
Github Skills (14)
apim10
hubot10
javascript10
api10
github-api10
coffeescript10
rest9
json9
regular-expression8
visual-studio-code6
typescript6
sprockets6
ruby-on-rails6
definitelytyped6
Programming languages (4)
Github contributions (5)
github/hubot-scripts
Dec 2011 - Jan 2012
DEPRECATED, see https://github.com/github/hubot-scripts/issues/1113 for details - optional scripts for hubot, opt in via hubot-scripts.json
Role in this project:
Back-end Developer
Back-end DeveloperContributions:20 commits in 20 days
Contributions summary:Vinicius primarily contributed to a Hubot script that fetches and displays recent commits from a GitHub repository. They implemented a function to retrieve commit information via the GitHub API, format the data, and present it within a chat interface. The user's work involved setting up authentication, handling API requests, and managing data display within the Hubot environment, demonstrating a focus on integrating external APIs and presenting data. The user also improved the script by improving the regex to display repo URLs.
opt-inopthubothubot-scriptsdetails
vquaiato/vquaiato.github.com
Dec 2011 - Aug 2014
Contributions:157 commits in 2 years 8 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.