Júlio Wandekoken
Software Engineer - Wiser Sales Platform
Espírito Santo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolJúlio Wandekoken is a versatile software engineer with 8 years of experience building scalable web and fintech products, currently shaping the Wiser Sales Platform with TypeScript, React, Node and NestJS. He has led frontend teams and technical strategy for education products like WiseUp Online and Eu Militar, championing best practices, observability and end-to-end testing with tools such as Vite and Cypress. Comfortable switching between hands-on coding and technical leadership, he focuses on durable engineering principles over transient tool choices and mentors peers to raise code quality. A lifelong learner, Júlio experiments with new languages and stacks, publishes technical content (juuul.io and DevDrawxyz), and curates professional badges that reflect continuous upskilling. His background mixing financial management and software engineering gives him a pragmatic, product-aware perspective—useful in fintech and edtech domains. He also founded WebGuild.io, signaling a commitment to community learning and craft development.
8 years of coding experience
9 years of employment as a software developer
The Pontifical Catholic University of Minas GeraisEstácio de Sá University
Github Skills (160)
vector-database10
brasil10
whatsapp10
llama-index10
javascript10
fine-tuning10
js10
application10
elixir10
typescript10
docker-image10
ocr10
user-interface10
llm10
frontend10
Programming languages (12)
Github contributions (5)
jwandekoken/GA_react-app-ci-example
Aug 2021 - Sep 2021
Contributions:35 PRs, 30 pushes, 2 branches in 7 days
jwandekoken/nodejs_uptime-monitor
Dec 2020 - Jul 2021
Contributions:40 pushes in 6 months
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