Tiago Freire
Full Stack Engineer at CrewAI
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolTiago Freire is a Full Stack Engineer with 11 years of experience building scalable web and cloud-native systems across startups and enterprise teams from Brazil. He blends hands-on development in Elixir, Ruby/Rails, Go and frontend stacks with product-driven leadership—co-founding a healthcare startup where he built the platform, GraphQL API and led mobile coordination. Tiago has driven API and architecture migrations (REST to GraphQL), launched Elixir microservices in production, and elevated team quality through testing, mentorship and CI/CD practices. His work spans fintech lending microservices on GCP/Kubernetes to user-focused features like SMS appointment confirmations integrated with Twilio. Comfortable in remote, cross-functional teams, he pairs technical depth with an entrepreneurial instinct for shipping impactful, maintainable solutions.
11 years of coding experience
14 years of employment as a software developer
Startup School Online
Portuguese, English
Stackoverflow
11reputation
382reached
0answers
1question
Github Skills (47)
rails-api10
serializer9
json9
ruby9
api9
activemodel9
relay9
graphql8
elixir8
absinthe8
apollo-client8
rails8
powerdns8
java8
graphiql7
Programming languages (3)
Github contributions (5)
bcredi/amortisen
Oct 2019 - Apr 2020
Amortisation schedules calculator lib
Contributions:4 PRs, 6 pushes, 4 branches in 6 months
calculatorschedulesswigmercury
bcredi/ex-xirr
Dec 2019 - Apr 2020
An Elixir package for calculating XIRR.
Contributions:4 PRs, 1 push, 4 branches in 3 months
xirrelixir
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