Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Alex
@jisealeco
Backend Developer
Nigeria
Inglese
Chi sono
Hi, I’m Alex, a Backend Developer specializing in JavaScript, Node.js, Express.js, MongoDB, PostgreSQL, and REST APIs. I build secure and scalable backend systems, APIs, authentication systems, database solutions, and custom business applications. I also have experience integrating AI features and third-party APIs into web applications. I focus on clean, maintainable code, reliable solutions, clear communication, and on-time delivery. If you need a professional Node.js backend developer to build, fix, or improve your application, I’m ready to help.
Competenze
Alex
offline •
Consulta i miei servizi
Correzione di bug
I will reliably debug fix and optimize your nodejs backend and express API
API e integrazioni
I will integrate ai features to enhance business efficiency
Portfolio
Esperienza lavorativa
Backend Developer
Self Employed • Lavoratore autonomo
Oct 2025 - Present • 1 yr
Backend Developer specializing in JavaScript, Node.js, Express.js, MongoDB, PostgreSQL, and REST APIs. I develop secure and scalable backend applications, build REST APIs, integrate databases and third-party services, implement authentication, and troubleshoot backend issues. I have developed personal and project-based applications to strengthen my practical backend development skills.
