Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Nicolas F
@nicofernandez99
Full Stack Developer, Informatics Technician
Argentina
Inglese, Spagnolo
Chi sono
Hi! I’m a Full-Stack Developer and Informatics Technician specialized in custom software solutions. I build websites, web apps, backend systems, REST APIs, databases, integrations, and management platforms. I work with Java, JavaScript, PHP, React, Next.js, Node.js, Express, MySQL, PostgreSQL, Prisma, JWT, OAuth, Git, and GitHub. I have experience with authentication, dashboards, roles, academic systems, inventory, APIs, multi-tenant architectures, and deployment. I provide clean, reliable solutions and clear communication.
Competenze
Nicolas F
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Siti web personalizzati
I will build you the best website for your business with support for later updates
Portfolio
Esperienza lavorativa
Full-Stack / PHP Developer
Freelance Web Designer • Freelance
Aug 2026 - Present • 1 mo
Maintenance & Services Website – Peralta Role: Full-Stack / PHP Developer Designed and developed a custom business website for a maintenance and services company. The project included: Custom responsive website development using PHP, HTML, CSS and JavaScript. Integration with the MercadoLibre API to display and manage product information from the company's MercadoLibre account. Backend logic for API communication and data processing. Integration of external services and APIs. Domain and hosting configuration. Website deployment and server configuration. SEO and Google indexing setup. Performance and responsive design optimization. Technologies: PHP, JavaScript, HTML, CSS, REST APIs, MercadoLibre API.
Full-Stack Developer
Self employed / Freelance • Lavoratore autonomo
Aug 2024 - Present • 2 yrs 1 mo
MiTecnica – School Management Platform Designed and developed a multi-tenant school management platform for technical secondary schools. Responsibilities and technologies Developed frontend applications using React, Next.js, JavaScript, HTML, CSS and Tailwind CSS. Developed backend services using Node.js, Express and REST APIs. Designed and managed relational databases using MySQL/PostgreSQL. Implemented authentication and role-based access control. Integrated JWT authentication and Google OAuth. Developed modules for attendance, grades, academic management, inventory, notifications, tickets and administrative processes. Implemented API integrations with external services. Worked with Git and GitHub for version control and project management. Configured application deployment, servers, DNS, SSL and hosting environments. Designed the application architecture to support multiple schools through a multi-tenant approach. This project involved the complete development lifecycle, from requirements and architecture to implementation, database design, integration, deployment and maintenance.
