Samuel Guimarães is a Lead Engineer based in Berlin with over a decade of experience designing resilient, user-focused front-end architectures. He combines hands-on React and TypeScript expertise with a history of building component libraries and scalable UI systems for large rebrands and high-traffic e-commerce and financial platforms. Samuel has significant open-source front-end experience—having led UI work on the Kimchi HTML5 management interface for KVM—bringing practical UX improvements across list and gallery views. Known for shipping modular, API-driven forms and integrating design systems into core applications, he thrives on cross-team collaboration and tight deadlines. Fluent in modern front-end stacks and AWS-backed workflows, he balances technical leadership with day-to-day coding to drive product-quality improvements.
10 years of coding experience
9 years of employment as a software developer
BAR - Bacharel, Systems and Information Technology, BAR - Bacharel, Systems and Information Technology at Faculdade de Tecnologia de Americana
Contributions:26 commits, 60 comments, 8 issues in 7 months
Contributions summary:Samuel primarily contributed to the front-end development of the Kimchi project, focusing on enhancing the user interface and user experience. Their work included implementing sorting functionalities within the Templates tab, adding new UI elements for max memory display, and addressing visual aspects in both list and gallery views. The changes involved modifications to CSS and JavaScript files, indicating a focus on improving the user interface and overall user experience of the HTML5 management interface.
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Samuel Guimarães - Lead Engineer at Publicis Sapient