Júlio Batista
Engineering Manager at Shippo
Santa Catarina, Brazil
Summary
🤩
Rockstar🎓
Top SchoolJúlio Batista is an engineering manager and generalist software engineer with a decade of experience building and operating distributed systems across billing, fraud prevention, and cloud platforms. He combines hands-on backend skills (Python, Go, Kafka, Kubernetes, Terraform) with people leadership—structuring teams, hiring senior engineers, and partnering with product and staff engineers to create north-star technical plans. At Shippo he led efforts that materially reduced payment fees and fraud losses and delivered a metered billing platform capable of millions of daily events. Earlier roles include optimizing Terrastruct’s D2 layout engine (improving memory and speed 2x) and contributing end-to-end testing and diagram fixes to the popular terrastruct/d2 repo. He also brings research and teaching experience from his master’s work and as a university instructor, which informs his preference for collaborative whiteboard-driven problem solving. Based in Santa Catarina, Brazil, Júlio favors roles where technical trade-offs are debated openly and learning is continuous.
3 years of coding experience
14 years of employment as a software developer
Mestrado, Ciência da Computação, Mestrado, Ciência da Computação at Universidade Federal do ParanáBacharel, Ciência da Computação, Bacharel, Ciência da Computação at FURB
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
testing10
cicd9
diagramming9
developer-tools9
golang9
diagram9
go8
Programming languages (4)
Github contributions (5)
terrastruct/d2
Nov 2022 - Feb 2023
D2 is a modern diagram scripting language that turns text to diagrams.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:115 reviews, 165 commits, 41 PRs in 3 months
Contributions summary:Júlio primarily contributed to the project by implementing and maintaining end-to-end testing capabilities and improving the codebase's overall quality. This involved adding a script for end-to-end reporting, fixing linting issues, and updating tests to ensure code stability. Furthermore, the user was involved in adjusting arrowhead implementation by considering shape stroke width to improve diagrams.
golangdiagramssoftware-architecturescriptingdiagramming
ejulio-ts/d2
Nov 2022 - Apr 2023
D2 is a modern diagram scripting language that turns text to diagrams.
Contributions:118 pushes, 40 branches in 5 months
diagramsscriptingscripting-languageturnsdiagram
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