Freelancer profile translated to English.

Description

Hello, I'm David Zambrano, I'm 23 years old and I currently live in Madrid. I was born in Barcelona, although I spent a significant part of my life in Ecuador, which has given me a multicultural perspective and a great adaptability.

I am a full stack web developer, with a special interest in backend development using Node.js, Express, and databases like MongoDB or PostgreSQL. I am passionate about building simple, effective, and functional solutions for businesses that need a solid digital presence or are looking to automate processes with custom software.

Languages

Spanish
Native or bilingual
English
Fluent
Catalan
Basic

Workplace preferences

Can work on-site

Madrid (up to 50km)

Tower Consultores
Full Stack Developer (Node.js)
January 2021 - January 2023 (2 years)
Development of entire web apps. Creation of company intranet. Optimization of internal processes. New corporate image.
APD S.A
Systems Integrator
January 2025 - November 2025 (10 months)
Madrid, Spain
Development of channels in Javascript. Mirth Connect (HL7). Optimization of processes with web tools.