Ana Kettl
Senior Software Engineer at 87Labs
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolAna Kettl is a Senior Software Engineer based in São Paulo with 7 years of experience building resilient backend systems, primarily using Ruby on Rails and Java/Spring Boot. At 87Labs she has driven end-to-end product lifecycles—from architecting white-label hosting APIs with 98% test coverage to designing event-driven platforms that ensure traceability for healthcare billing. She combines hands-on refactoring and migration expertise (Rails upgrades, Active Storage to AWS) with operational improvements like background processing, hooks, and state machines to deliver reliability and measurable business insights via Metabase dashboards. A mentor to junior engineers, Ana also bridges integrations with external systems and AI agents, bringing both domain experience in healthcare and a pragmatic focus on observability and maintainability. Notably, her background as a speech pathologist gives her a unique user-centered perspective when solving complex product and data consistency challenges.
7 years of coding experience
6 years of employment as a software developer
Tecnólogo em Sistemas para Internet Information Technology, Tecnólogo em Sistemas para Internet Information Technology at IFRSBachelor's degree Speech-Language Pathology/Pathologist, Bachelor's degree Speech-Language Pathology/Pathologist at UFCSPATécnico em Informática Information Technology, Técnico em Informática Information Technology at Alcides Maya
English
Github Skills (36)
bubble-sort8
que7
dos6
java4
jmeter4
junit4
internet4
ssi4
jenkins4
api3
php3
django3
rest-api3
ruby-on-rails3
pmd3
Programming languages (8)
Github contributions (5)
anakettl/bookstore
Jun 2020 - Apr 2021
This is a Project's Bookstore Web created with the objective to show the acquired knowledge in the web developer daily using Ruby on Rails as main technology.
Contributions:138 commits, 37 PRs, 72 pushes in 9 months
ruby-on-railsknowledgerailsrubybookstore-web
anakettl/anakettl
Aug 2020 - May 2024
Contributions:3 pushes, 1 branch in 3 years 10 months
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