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Alex
@jisealeco
Backend Developer
Nigeria
Anglais
À propos de moi
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.
Compétences
Alex
hors ligne •
Voir mes services
Correction de bugs
I will reliably debug fix and optimize your nodejs backend and express API
API & Intégrations
I will integrate ai features to enhance business efficiency
Portfolio
Expérience professionnelle
Backend Developer
Self Employed • Indépendant
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.
