# Senior Full Stack Engineer Location[Brazil](https://jobicy.com/resume-region/brazil.md)Rate, USD Not specifiedWork schedule Full Time, Links Language skills English, PortugueseAvailable for Hire Yes Hire me Save Log in to save * ## About me I am a Senior Full Stack Engineer and hands-on Tech Lead with more than 7 years of experience building web and mobile products. My core stack includes Node.js, TypeScript, React Native, React, Next.js, MongoDB, Kafka, and AWS, and I have strong experience across backend APIs, mobile applications, Backend-for-Frontend architecture, integrations, and technical leadership. I have worked on products with international scope, including platforms operating in Portugal, Spain, Belgium, France, Norway, and Italy. I enjoy owning complex systems end to end, from backend services to web and mobile interfaces, and I am comfortable working in remote, cross-functional, and multicultural environments. One of my key achievements was serving as the sole engineer responsible for the entire stack of Volup, a premium food delivery platform, where I maintained zero downtime while supporting operations across two countries. I also led the migration of a legacy retail platform to a modern Next.js architecture and designed a Node.js BFF to orchestrate microservices. I was promoted to Tech Lead and led a small cross-functional team, where I helped improve delivery speed by introducing an AI-assisted, spec-driven development workflow. I value practical engineering, clear technical direction, and building systems that are reliable, scalable, and maintainable. Earlier in my career, I worked on legacy systems, banking modules, and geolocation software, which strengthened my ability to reverse-engineer codebases, document technical solutions, and deliver under real-world constraints. These experiences helped me build a strong foundation in backend development, SQL, and software architecture. I am based in Cuiabá, Brazil, and I speak Portuguese natively and English fluently. I am looking for opportunities where I can contribute as a senior engineer or technical lead, especially in product-focused teams that value ownership, collaboration, and modern full-stack development. ## Professional area ### [Developer & Engineer](https://jobicy.com/resume-category/dev.md)[Management & Operations](https://jobicy.com/resume-category/management.md) ## Skills ### [Agile](https://jobicy.com/resume-skill/agile.md)[AWS](https://jobicy.com/resume-skill/aws.md)[CI/CD](https://jobicy.com/resume-skill/ci-cd.md)[Docker](https://jobicy.com/resume-skill/docker.md)[Express.js](https://jobicy.com/resume-skill/express-js.md)[Full Stack Development](https://jobicy.com/resume-skill/full-stack-development.md)[Kafka](https://jobicy.com/resume-skill/kafka.md)[Microservices](https://jobicy.com/resume-skill/microservices.md)[Mobile Development](https://jobicy.com/resume-skill/mobile-development.md)[MongoDB](https://jobicy.com/resume-skill/mongodb.md)[MySQL](https://jobicy.com/resume-skill/mysql.md)[Next.js](https://jobicy.com/resume-skill/next-js.md)[Node.js](https://jobicy.com/resume-skill/node-js.md)[NoSQL](https://jobicy.com/resume-skill/nosql.md)[PostgreSQL](https://jobicy.com/resume-skill/postgresql.md)[React](https://jobicy.com/resume-skill/react.md)[React Native](https://jobicy.com/resume-skill/react-native.md)[Redux](https://jobicy.com/resume-skill/redux.md)[Scrum](https://jobicy.com/resume-skill/scrum.md)[SQL](https://jobicy.com/resume-skill/sql.md)[Tailwind CSS](https://jobicy.com/resume-skill/tailwind-css.md)[Team Leadership](https://jobicy.com/resume-skill/team-leadership.md)[TypeScript](https://jobicy.com/resume-skill/typescript.md) ## Education 2022 MBA in Full Stack Development, Design, Engineering & Deployment @ FIAP 2021 Bachelor's degree in Computer Science @ Unic - University of Cuiabá 2014 - 2016 Engineering Technology with Electronics @ Dun Laoghaire Further Education Institute (DFEI) 2013 - 2014 Cisco Networking (CCNA) @ Killester College of Further Education 2010 - 2013 Secondary Education @ St Paul's College ## Experience 2024 - Present Tech Lead & Senior Software Engineer @ Volup Premium restaurant food delivery platform operating in Lisbon and expanding into Madrid. Owned and maintained the entire stack across backend, web, and mobile with zero downtime. Integrated Apache Kafka for event-driven communication and led a cross-functional team of 3. Introduced a spec-driven development workflow using AI tools. 2023 - 2024 Senior Full Stack Engineer @ Velv / Tilroy Delivered 4 concurrent projects with a focus on mobile applications for online sales across multiple European markets. Rebuilt the main e-commerce website on Next.js, built a mobile payment application, and designed a Node.js Backend-for-Frontend to streamline microservices integration. 2021 - 2022 Mid-Level Full Stack Engineer @ Tecla Worked on a legacy online lesson marketplace serving customers and branches across Brazil. Fixed production bugs, implemented new features, reverse-engineered undocumented code, rewrote key features, and produced technical documentation. 2021 Mid-Level Full Stack Engineer @ Opah IT Software consultancy assigned to a major Brazilian banking institution. Developed core modules for reservations, plan cancellations, credit-card payments, and bank slips. Built backend services in a microservice architecture and supported junior developers. 2019 - 2021 Software Engineer, Intern to Junior @ GeoQI Geolocation and rural/urban mapping consultancy using drones. Rebuilt a licensed PHP system in Node.js, saving licensing costs, and worked extensively with relational databases to strengthen backend and SQL fundamentals. ## Recommend this talent ## Related resumes [![Photo](https://jobicy.com/react/themes/app/images/candidate.png) Cybersecurity and IT ProfessionalUnited StatesI am an IT and cybersecurity professional with experience managing 250+ endpoints across multiple clients while maintaining performance, stability, and security. 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