Nicolás Z.
Meta Expert | Full-stack dev | AI Automation | Real Estate
Hey, I'm Nicolas 👋🏻 I build custom platforms, AI automations, and integrated systems that help businesses reduce manual work and operate more efficiently. → Improved Galderma’s $4.4B inventory system using Glide apps and automation workflows. → Built Sentric.app, a B2B CRM for Real Estate Agents that integrates with Meta’s WhatsApp Cloud API, allowing agents to connect their WhatsApp accounts and automate lead conversations with AI. → Worked with Meta Business Suite and Meta Business Portfolios to configure business assets, permissions, WhatsApp integrations, and Meta Ads infrastructure needed to connect automation systems with Meta. Tech I work with: Meta & WhatsApp, AI agents, n8n, Next.js, Glide, CRM systems, APIs & automation. Fast learner, challenge-oriented, and always improving.
Earnings and projects
Last 6 months ÷ 5.7 months active (since May 2026)
Last 6 months: $2.6k
Billed in all: $2,601$2.6k
$1.3k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 20% in Web API
Ranked by MRR among everyone on Upwork with the skill.
- #135Web API670 freelancers · 🇨🇱 #2Top 20%🇨🇱#2 of 3
- #544Cold Email2,025 freelancers · 🇨🇱 #1Top 27%🇨🇱#1 of 3
- #598App Development2,592 freelancers · 🇨🇱 #1Top 23%🇨🇱#1 of 2
- #766CRM Development2,819 freelancers · 🇨🇱 #2Top 27%🇨🇱#2 of 4
- #1,180Real Estate4,691 freelancers · 🇨🇱 #1Top 25%🇨🇱#1 of 3
- #2,142n8n7,797 freelancers · 🇨🇱 #4Top 27%🇨🇱#4 of 12
- #3,095Automation12,739 freelancers · 🇨🇱 #2Top 24%🇨🇱#2 of 7
- #3,296AI Agent Development11,048 freelancers · 🇨🇱 #2Top 30%🇨🇱#2 of 7