I'm a Mid-level Full Stack Developer who specializes in building scalable web applications using React, Next.js, Node.js, and relational databases. I focus on front-end performance, SEO optimization, accessibility, and clean architecture, while also developing APIs and back-end services with Node.js, PHP, and Python. My experience working with international teams allows me to deliver maintainable, business-oriented solutions efficiently. Employment and Project Experience: Mid-level Front-end / Full Stack Developer – Moonflag Sep 2025 – Jan 2026 Developed responsive web applications using React, Next.js, and Tailwind, improving SEO and performance metrics. Integrated front-end with RESTful and GraphQL APIs; collaborated with back-end using Node.js and Prisma. Bilingual Customer Support Analyst – Foundever Oct 2024 – Sep 2025 Provided English and Portuguese support while coordinating with technical teams to improve processes. Full Stack Developer – QuartoHub Aug 2023 – Dec 2024 Built websites and landing pages with React, Next.js, Angular, and WordPress. Developed back-end features with Node.js, PHP, Python, Express, and integrated multiple databases (PostgreSQL, MySQL, MariaDB, Firebase). Systems Development Analyst (Full Stack) – Grupo Alloymit Sep 2022 – Aug 2023 Developed responsive interfaces and integrated RESTful/GraphQL APIs. Improved performance and SEO, increasing page load speed by ~25%.…I'm a Mid-level Full Stack Developer who specializes in building scalable web applications using React, Next.js, Node.js, and relational databases. I focus on front-end performance, SEO optimization, accessibility, and clean architecture, while also developing APIs and back-end services with Node.js, PHP, and Python. My experience working with international teams allows me to deliver maintainable, business-oriented solutions efficiently. Employment and Project Experience: Mid-level Front-end / Full Stack Developer – Moonflag Sep 2025 – Jan 2026 Developed responsive web applications using React, Next.js, and Tailwind, improving SEO and performance metrics. Integrated front-end with RESTful and GraphQL APIs; collaborated with back-end using Node.js and Prisma. Bilingual Customer Support Analyst – Foundever Oct 2024 – Sep 2025 Provided English and Portuguese support while coordinating with technical teams to improve processes. Full Stack Developer – QuartoHub Aug 2023 – Dec 2024 Built websites and landing pages with React, Next.js, Angular, and WordPress. Developed back-end features with Node.js, PHP, Python, Express, and integrated multiple databases (PostgreSQL, MySQL, MariaDB, Firebase). Systems Development Analyst (Full Stack) – Grupo Alloymit Sep 2022 – Aug 2023 Developed responsive interfaces and integrated RESTful/GraphQL APIs. Improved performance and SEO, increasing page load speed by ~25%.WWWW…