João Lunkes
Senior Software Engineer at Adopt AI
Campo Mourão, Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolJoão Lunkes is a Senior Software Engineer with 7 years of experience building scalable, event-driven web systems and AI-native applications, currently focused on distributed cloud systems that process thousands of events daily. He brings deep hands-on expertise in Python and JavaScript ecosystems—FastAPI, Django, Node.js, React/Next.js—and solid Java/Spring Boot experience for resilient API and microservices design. At Magalu Cloud he designed Cloud Events APIs, authored integration docs for 11 teams, and automated CI/CD with GitLab, ArgoCD and Helm to increase deployment frequency. He has improved observability and reliability across platforms using Prometheus, Grafana and Sentry, and optimized performance and test coverage in production systems impacting thousands of users. Finishing a Computer Science degree with undergraduate research in Quantum Computing and Data Analysis, João combines practical production engineering with an appetite for emerging tech like RAG, LLMs, LangChain and agentic workflows. He’s also an active contributor to community projects (e.g., he4rtoberfest) demonstrating a pragmatic TDD mindset and curiosity across languages including Go.
7 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Federal University of Technology - Parana
English, Portuguese
Github Skills (8)
go10
testing10
fest9
command-line-arguments8
data-structure7
data-structures7
algorithm7
algorithms7
Programming languages (6)
Github contributions (5)
he4rt/he4rtoberfest-2022
Oct 2022 - Oct 2022
Repo oficial do He4rtoberfest da He4rt Developers 2022
Role in this project:
Back-end Developer
Back-end DeveloperContributions:21 commits, 13 PRs, 1 comment in 5 days
Contributions summary:João contributed to a "Hello World" Go program with tests, demonstrating basic Go programming skills and test-driven development. They implemented a simple product calculation function and refactored it to accept command-line arguments. Furthermore, they developed programs to calculate age in days and determine triangle types, as well as a FizzBuzz implementation, showing their ability to solve coding challenges. The user demonstrated skills in Go, including standard library usage and testing.
he4rt
joaomoraski/GoStudy-UTFPR-web
Mar 2022 - Jul 2022
Repositório para o trabalho da matéria Programação de Aplicativos
Contributions:11 reviews, 38 PRs, 46 pushes in 3 months
aplicativostrabalhojavascriptrioprograma
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