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Helbert Q.
@helbertqueiroz
Senior Full Stack Dev
Brasilien
Englisch, Spanisch, Portugiesisch
Über mich
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.
Kompetenzen
Helbert Q.
offline •
Durchschnittliche Antwortzeit: 16 Stunden
Meine Dienstleistungen
Fehlerbehebung
I will fix bugs in your react, next js or node js application
Full-Stack-Webanwendungen
I will integrate chatgpt or claude ai into your website or app
