Hi There, I'm Julio Cesar Lopes

• Senior Software Engineer with over 10 years of experience developing and scaling high-performance web applications across fintech, e-commerce, and enterprise domains.
• Expert in end-to-end delivery, from monolith migrations to microservices, front-end architectures, CI/CD pipelines, and real-time monitoring; passionate about driving measurable impact.
• Throughout my career, I have contributed to high-impact projects at leading companies like Just Eat Takeaway, SkipTheDishes, and Farfetch.
• Over 6+ years experience with C/C++, Rust, OpenGL, WebGL, GLSL and Unreal Engine.
• Over 6+ years using NextJS, Storybook, Prisma, Styled Components, Tailwind and StylexJS.
• Over 4+ years with Rocket, Tokio, Actix, Serde, and Rayon Frameworks.
• Possesses 8+ years of hands-on experience with React Testing Library, Jest, Mocha, Cypress, and Selenium, ensuring robust and reliable code.
• Brings over 10 years of proficiency in JavaScript ecosystems, HTML, and CSS.
• Combined with 8+ years of specialization in functional programming using fp-ts, and Ramda.js.
• Skilled communicator fluent in English and Portuguese, adept at collaborating with diverse teams and stakeholders.

Skills

Useful Links