Personal details
Antonio F.
Technical skills
About
I am Antonio FulgĂȘncio, a Software Engineer specializing in Front-end Development with over 6 years of experience, including more than 1 year delivering high-quality solutions for American companies. I have successfully contributed to large-scale projects, including developing and maintaining front-end systems for one of the largest e-commerce groups in the USA. My work primarily involves leveraging React, Next.js, TypeScript, Tailwind CSS, and Jest to optimize performance and scalability.
Throughout my career, I have implemented innovative solutions such as smart city dashboards and payment protocol testing tools, ensuring adherence to clean code practices and SOLID principles for maintainability and security. I excel in building reusable components, enhancing workflows, and meeting tight deadlines, all while prioritizing user experience and long-term scalability.
Passionate about innovation and continuous improvement, I am dedicated to contributing to transformative projects by leveraging modern technologies. I also value team collaboration and strive to deliver refined, impactful products.
Work Experience
- Actively contributed to the development and maintenance of front-end pages and components for a major e-commerce group in the USA, leveraging React, Next.js, TypeScript, and SASS for high-performing, user-friendly interfaces.
- Played a key role in the migration of a multilingual Jamstack e-commerce platform to the latest Next.js version, using React, Tailwind CSS, and i18next to improve performance, scalability, and localization.
- Implemented new e-commerce features based on Figma designs, ensuring a smooth user experience by applying Next.js, React, TypeScript, Tailwind CSS, and Storybook to maintain design consistency and component standardization.
- Managed pages in the Kontent.ai CMS, ensuring that content updates were seamless and aligned with the development workflow.
- Promoted best practices within the team by engaging in technical discussions on front-end patterns and workflows, fostering a culture of collaboration and continuous improvement.
- Utilized Vercel to set up temporary test deployments for QA, contributing to a streamlined CI/CD pipeline.
- Created internal documentation to optimize workflows, improving project onboarding and team efficiency.
- Developed and refactored front-end features for a Payments Protocol Tester Tool at a leading Brazilian holding company, leveraging React, TypeScript, Context API, Material UI, and SASS to achieve pixel-perfect designs aligned with Figma specifications.
- Optimized performance for complex, nested components within the Payments Protocol Tester Tool by implementing useCallback and useMemo hooks, improving efficiency in a key feature.
- Enhanced front-end reliability by increasing unit test coverage by 30% using Jest, React Testing Library, and Enzyme, strengthening quality assurance processes.
- Built high-impact features for a Smart City Real-time Monitoring Dashboard used by the Equatorian Government, including reduced latency and a virtual PTZ camera controller, applying Test-Driven Development (TDD) principles with React, TypeScript, and SASS.
- Upgraded UX for camera visualization by enhancing integrations with Google Maps in React, contributing to a more intuitive user experience.
- Worked in a Dockerized environment, containerizing applications to streamline development and deployment, ensuring consistency across various environments.
- Managed AWS environments to streamline deployment processes, ensuring the efficient maintenance of cloud infrastructure for front-end applications.