Experience
Software Engineer
Wollen Labs | Aug. 2025 - Present
Development of components and features in web applications using React, Next.js, and Tailwind CSS. Implementation of integrations with external APIs and optimization of application performance. Collaboration in the design and architecture of new features, ensuring code scalability and maintainability.
Fullstack Developer
CoderMount | June 2023 - July 2025
Development in both Back-End and Front-End for mobile applications, primarily using React Native with Firebase and Redux. I handle full application builds from scratch, including e-commerce web apps with custom back-office solutions built with Next.js 14, Tailwind CSS, i18n, Zustand, and Cloud Functions on GCP. Responsible for deployments on Vercel and proper management of environment variables.
Fullstack Developer
Zentricx S.R.L. | Aug. 2022 - Dec. 2023
Development of an internal portal using Next.js, Material UI, and Firebase, alongside multiple web apps built with React, Next.js, and MySQL. Also involved in mobile app development using React Native, Redux, i18next, and React Testing Library.
IT Help desk
Zentricx S.R.L. | May 2022 - July 2022
Administration and maintenance of company computer assets, including technical issue resolution in IT, software and hardware upkeep for various assets, and Workspace environment administration as Super Admin. Responsibilities also included managing email, shared drives, endpoint tracking, and conducting audits on company equipment.
About me
23 years old (14/02/2002)
My name is Marcos, and I have had a deep passion for technology from an early age. Initially drawn to computer systems and software, I began by exploring various applications, later progressing to building and troubleshooting hardware. Over the years, this interest naturally evolved into creating software solutions to streamline daily tasks, which ultimately sparked my dedication to development. My focus has since centered on developing applications and websites, where I continue to refine my skills and deepen my expertise in crafting efficient, user-centric solutions.
My main experience lies in custom e-commerce solutions and the medical field, including scheduling systems and video call applications. A notable project of mine is Secret Store CS, a SaaS custom e-commerce solution for selling Counter-Strike 2 items. It features a fully built-from-scratch back office, server-rendered stock, Cloud Functions with GCP, integrated stock controls, automated management, and much more.
Projects
Secret Store CS
A custom e-commerce solution for selling Counter-Strike 2 items. It features a fully built-from-scratch back office, server-rendered stock, Cloud Functions with GCP, integrated stock controls, automated management, and more.
Combi Booking
RRHH Portal
Intranet for human resources to manage absences, vacations, purchase orders, and other tasks. Built with Next and Firebase.
