Nathalia Haraguchi
Chief Technology Officer at Tupinambá
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolNathalia Haraguchi is a seasoned technology leader and entrepreneur with 17 years of experience building and scaling product-focused engineering teams across fintech, marketplaces, and health tech. Currently CTO at Tupinambá, she combines hands-on architecture and DevOps experience with a lean, data-driven approach honed at companies like CloudWalk, QuintoAndar, and DogHero. She has led cross-functional, distributed teams to deliver high-conversion onboarding flows, resilient APIs, and intelligent customer chat systems that reduced operational costs. A pragmatic engineer, Nathalia has deep familiarity with deployment automation and monitoring—contributing to open-source deployment tooling and integrating observability solutions like New Relic. She is comfortable moving between code, cloud infrastructure, and strategic product decisions, and frequently hires and mentors teams to productize prototypes into measurable businesses. Based in São Paulo, she brings entrepreneurial grit and a steady focus on learning fast and adapting systems to real user outcomes.
17 years of coding experience
11 years of employment as a software developer
Technologist, Computer Science, Technologist, Computer Science at Faculdade de Tecnologia de São Paulo
English, Japanese, Portuguese
Stackoverflow
193reputation
28kreached
2answers
1question
Github Skills (15)
capistrano10
infrastructure-as-code10
newrelic10
devops10
system-monitoring9
automations8
automation8
ruby7
logcat6
android-resources6
javascript6
android6
rvm6
erb6
ruby-on-rails6
Programming languages (4)
Github contributions (5)
rubber/rubber
May 2013 - May 2013
A capistrano/rails plugin that makes it easy to deploy/manage/scale to various service providers, including EC2, DigitalOcean, vSphere, and bare metal servers.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:10 commits in 6 days
Contributions summary:Nathalia focused on configuring and maintaining the deployment and monitoring infrastructure for the 'rubber' project. They implemented and refined a New Relic integration, including installing the New Relic agent, configuring the license key, and managing the service lifecycle. The commits demonstrate an understanding of system monitoring and automation within a deployment context. The changes involved scripting and configuration for a Capistrano/Rails plugin, making the user's contribution focused on infrastructure as code.
bare-metalmetalec2railsproviders
olook/olook
Aug 2018 - Jan 2024
olook main site
Contributions:5 PRs, 2 comments in 5 years 6 months
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