Guilherme Waess is a Lead Software Engineer based in Amsterdam with a decade of experience specializing in JavaScript-driven web applications. He progressed from databases and back-end development to front-end leadership, bringing a full-stack perspective and a strong discipline in clean code, test coverage, and agile practices. At Circle he moved from Senior Frontend Developer to Lead, after roles at specialist consultancies and fintechs where he focused on scalable, production-ready front-end architectures. An active community advocate, he regularly gives talks and shares knowledge in the open-source ecosystem, reflecting a commitment to mentorship and developer craftsmanship. Notably, his background includes hands-on architecture work as a Chief IT Architect, showing he combines practical coding skills with higher-level system design.
10 years of coding experience
18 years of employment as a software developer
Technologist Degree on Analysis & Development, Technologist Degree on Analysis & Development at SENAI - Florianopolis
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Guilherme Waess - Lead Software Engineer at Circle