Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Helbert Q.
@helbertqueiroz
Senior Full Stack Dev
Brasile
Inglese, Spagnolo, Portoghese
Chi sono
Senior Full-Stack Engineer with 12+ years building SaaS platforms,
CRMs, and mobile apps for fintech and edtech companies.
I specialize in Node.js, NestJS, React, React Native, PostgreSQL,
and AWS. I have led projects from architecture to production —
including real-time systems, API integrations, and cross-platform
mobile apps.
I deliver clean, well-structured code on time. Whether you need
a bug fixed, an API built, or a full product shipped, I treat
every project with the same ownership and attention to detail.
Let us build something great together.
Competenze
Helbert Q.
offline •
Tempo di risposta medio: 16 ore
Consulta i miei servizi
Correzione di bug
I will fix bugs in your react, next js or node js application
Applicazioni web full stack
I will integrate chatgpt or claude ai into your website or app
