Carlos Eliezel Santos Aybar
Building software that makes things grow.
I design and build end-to-end digital products — from interfaces to infrastructure — combining AI, automation, and software to solve real problems. Currently at My Cloud Menu.
100+
Businesses Served
4+
Years Building

Building Software That Drives Growth
I design and develop end-to-end systems combining AI, automation, and custom software to increase revenue and streamline operations. Currently building the operating system for growth at My Cloud Menu.
AI & Automation
Building AI-driven features for marketing automation, customer intelligence, and predictive analytics.
Payment Systems
Designing real-time payment systems, webhooks, and integrations with Stripe, terminals, and delivery platforms.
Full-Stack Products
Building comprehensive platforms including POS, Kiosks, Online Ordering, CRM, and Analytics dashboards.
Cloud Architecture
Architecting serverless systems with Edge Functions, AWS, Vercel, and PostgreSQL for high performance.
Mobile Development
Creating cross-platform mobile applications with React Native for iOS and Android.
Workflow Automation
Building automation pipelines with N8N, REST APIs, Webhooks, and realtime system integrations.
Technologies I Work With
A comprehensive toolkit for building modern, scalable, and intelligent applications
Frontend
Backend
Cloud & DevOps
Integrations
Also experienced with
Professional Experience
Building expertise through years of hands-on experience in software development
Principal Product Engineer
Building the operating system for growth. I design and lead the development of a full-stack platform that helps businesses increase revenue, automate operations, and own their customer data.
- Architecting products: Online Ordering, POS, Kiosk, CRM & Analytics
- Designing real-time systems (payments, webhooks, external integrations)
- Integrating Stripe, Uber Eats, Payment Terminals, and delivery systems
- Developing AI-driven features for marketing automation
- Optimizing conversion, retention, and revenue
Full Stack Developer
Development and implementation of applications and systems to solve different problems through technological solutions. Worked with diverse clients building custom web and mobile applications.
- Built custom web applications for various clients
- Implemented end-to-end solutions from design to deployment
- Worked with modern JavaScript frameworks and cloud services
Let's Build Something Amazing Together
Have a project in mind? Looking for AI integration expertise? I'd love to hear from you.
Let's Connect
I'm always open to discussing new projects, creative ideas, or opportunities. Reach out directly via email.