e
edilsonn

Edilson Dengo

@edilsonn

SQL Developer, Database Optimization Specialist

Mosambik
Englisch, Portugiesisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Full-Stack & Database Developer with 3+ years of experience in React, Next.js, PostgreSQL/SQL, and Node.js. Specializing in high-performance SaaS applications, multi-tenant database modeling, and modern corporate web platforms. Expert in SQL query optimization, RESTful APIs, and building responsive UIs with Tailwind CSS and TypeScript. From order management systems to enterprise portals deployed on Vercel, I deliver scalable, production-ready web solutions with precision. Let’s collaborate to bring your ideas to life!... Mehr lesen

Kompetenzen

e
edilsonn
Edilson Dengo
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Plattform-Migrationen
I will build automated workflows with make com, google sheets, and apis
Ab25 $ / ProjektWeitere Details
Scripting
I will write, fix, and optimize sql queries for mysql, postgresql, or sqlite
Ab10 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Self-Employed

Database & SQL Specialist

Self-Employed • Freiberufler

Jan 2025 - Present • 1 yr 8 mos

Responsible for designing, debugging, and optimizing relational SQL databases for small business platforms and web applications. Focused on query performance tuning, data migration from unstructured formats (CSV/Excel) to SQL, and schema normalization across MySQL, PostgreSQL, and SQLite.