j
jisealeco

Alex

@jisealeco

Backend Developer

Nigéria
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
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. ... Saiba mais

Habilidades

j
jisealeco
Alex
offline • 

Conheça meus serviços

Correções de bugs
I will reliably debug fix and optimize your nodejs backend and express API
A partir deUS$ 20 /projetoMais detalhes
API e Integrações
I will integrate ai features to enhance business efficiency
A partir deUS$ 20 /projetoMais detalhes

Portfólio

Experiência profissional

Self_Employed

Backend Developer

Self Employed • Autônomo

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.