Lucas Marinho
Software Engineer
Brazil
Summary
👤
SeniorLucas Marinho is a Senior Product Designer with 7 years in SaaS, advertising tech, and security platforms, and a broader 9-year background blending design and engineering. He specializes in simplifying complex enterprise workflows through UX research, prototyping, and scalable design systems, having driven measurable outcomes like 30% faster task completion and 50% higher feature adoption. Comfortable in remote, cross-functional teams, he routinely partners with PMs and engineers and uses analytics (Datadog, Hotjar) to prioritize work by real user behavior. He accelerates design velocity with AI-assisted tools and pragmatic prototyping, cutting iteration time while maintaining quality. His toolkit spans Figma, design systems, and front-end development experience, informed by a dual background in computer science and graphic design. Based in Spain, he brings an unusual mix of product-focused curiosity and hands-on craft—equally at home sketching flows, coding UI, or leading discovery to shape roadmaps.
9 years of coding experience
Github Skills (43)
paypal10
checkout10
buttons10
popup10
iframe10
payment10
paypal-buttons10
obsolete10
square10
javascript9
datatable9
charts9
browser9
react9
angular9
Programming languages (5)
Github contributions (5)
lucasfrotam/paypal-smart-payment-buttons
Jul 2021 - Jan 2022
Smart Payment Buttons
Contributions:12 pushes, 2 branches in 6 months
buttonspaymentsmart-payment-buttons
lucasfrotam/paypal-checkout-components
Jul 2021 - Mar 2022
Javascript Integration for PayPal Button and PayPal Checkout
Contributions:14 pushes, 3 branches in 7 months
javascriptadyencheckoutpaypalbutton
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