Houston Paz
Senior Software Engineer at Avalara
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolHouston Paz is a senior software engineer and tech lead based in São Paulo with over a decade of hands-on experience building scalable, cloud-native systems and leading teams through architecture and culture shifts. He has a strong track record at Octadesk driving a move from monolith to microservices, launching a customer chat product adopted by thousands, and engineering a WhatsApp integration that fueled 300% growth. Houston couples infrastructure expertise—Terraform, Kubernetes, ArgoCD, Helm—and GitOps practices with pragmatic cost and reliability improvements, having cut infra costs by 30% and incidents by 70% during a migration. He also builds AI-powered conversational products and fosters testing and developer productivity through tooling, coding dojos, and Docker-based dev environments. An active open-source contributor, he improved session management, media handling, and maintenance in the popular go-whatsapp library, reflecting a knack for robust back-end integrations. Colleagues know him as a practical technical mentor who turns messy legacy stacks into product-led, testable platforms.
10 years of coding experience
12 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Uninove - Universidade Nove de Julho
Portuguese, Spanish, English
Stackoverflow
11reputation
2kreached
4answers
3questions
Github Skills (13)
golang10
whatsapp10
go10
reverse-engineering10
apidoc9
api9
netcore6
kubernetes6
generics6
google-kubernetes-engine6
javascript6
linkerd6
chai6
Programming languages (9)
Github contributions (5)
Rhymen/go-whatsapp
Apr 2019 - Jul 2019
WhatsApp Web API
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 commits, 5 PRs, 34 comments in 3 months
Contributions summary:Houston primarily focused on improving the functionality and maintainability of the `go-whatsapp` library. They refactored session management by updating the code to use `RestoreWithSession`. They also updated the WhatsApp client version, and addressed issues related to video messages. Further contributions include fixing bugs related to media downloads and uploads and general code cleanups.
golangapiwhatsappwhatsapp-webjavascript
houstondapaz/guid-parser
May 2018 - Dec 2022
Contributions:2 pushes, 7 branches in 4 years 7 months
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