Max Guzman

Max Guzman

Full Stack Developer | AI Developer | Backend & AI Automation

I build full stack systems, AI-powered tools, APIs and intelligent automations

About Me

I am a Full Stack Developer focused on Applied AI, backend, integrations and intelligent automation. I build complete business systems with authentication, databases, user roles, admin panels, dashboards, APIs, automations and AI features. My strongest differentiator is connecting software engineering, business process understanding and artificial intelligence to turn disorganized workflows into practical digital products.

Years Coding Experience

Complete Full Stack Systems

Client Projects

Languages: PT, ES, EN

Professional Path

Early Start

Programming Since Childhood

My first contact with technology came through computer classes at school, followed by my first programming course around age 10. Since then, I have kept building, experimenting and improving through real projects, courses and self-directed learning.

Full Stack Foundation

Web, Backend and Business Systems

I have built complete systems with login, databases, admin and regular user flows, dashboards, forms, CRUD operations, automations and deployments. My work is focused on making internal operations easier, more organized and more measurable.

Applied AI

AI Integrated Into Real Workflows

I work with OpenAI API, RAG, embeddings, vector databases, memory-based agents, multi-agent flows, document analysis, WhatsApp and Telegram bots, voice/audio integrations and AI connected to business data.

Today

Full Stack Developer Focused on AI

I am currently pursuing a Bachelor's Degree in Artificial Intelligence and focusing my career on full stack development, backend, data and applied AI. I am available for full-time, remote, international, freelance and consulting opportunities.

Featured Projects

Full Stack System

Event Expense Management

Complete business system to manage employee expenses during events, with authentication, database, admin/user roles, internal automations and operational control.

✓ Organized expenses and workflows across company departments

JavaScript Database Auth Admin Panel Automation

Internal Tool

Inventory Control System

Inventory management platform with login, structured database, user permissions, admin controls and automation support for internal operations.

✓ Improved traceability, item control and data organization

HTML CSS JavaScript Database CRUD

Frontend + Data

Ecommerce-Style Product Catalog

Digital product catalog for a company, designed with an ecommerce-style interface, responsive layout, product organization and commercial presentation.

✓ Professional product experience for sales and customer discovery

HTML CSS JavaScript Responsive UI Product Data

AI Engineering

AI Knowledge Base Chatbots

Chatbots and AI agents connected to documents, databases and external tools, using contextual memory, RAG, embeddings and structured responses.

✓ Reduced repetitive support and improved access to business knowledge

OpenAI API RAG Embeddings Vector DB Redis

Backend + Integrations

AI Agents for Support and Sales

AI-powered support and sales flows integrated with webhooks, business data, Google services, Telegram, WhatsApp and external APIs.

✓ Unified fragmented support, sales and operational processes

Python APIs Webhooks WhatsApp Telegram

Data + Automation

Document and Review Analysis

AI workflows for analyzing documents, customer information and reviews, generating structured insights, reports and automated outputs for business teams.

✓ Turned unstructured information into useful operational insights

Python OpenAI Supabase ElevenLabs Automation

Specialties

💻

Full Stack Development

Complete web systems with frontend, backend, authentication, dashboards, databases, admin panels, CRUD operations and deployments.

🧠

Applied AI Engineering

AI features integrated into real systems using OpenAI API, RAG, embeddings, vector databases, memory-based agents and document analysis.

⚙️

Backend, APIs and Integrations

REST APIs, webhooks, backend scripts, external services, authentication flows, business rules and integrations with databases and tools.

🗄️

Databases and Data Systems

PostgreSQL, Supabase, MySQL, Firebase and Redis for structured business data, permissions, queries and operational visibility.

🔗

Automation as a Tool

Automation with APIs, webhooks and n8n when it makes sense, always as part of a broader software solution instead of the main identity.

🚀

Business Problem Solving

I focus on understanding the process, designing the right system and delivering practical solutions that users can actually adopt.

Tech Stack

💻 Frontend

HTML

CSS

JavaScript

React

Responsive UI

Dashboards

⚙️ Backend

Python

Node.js

Express

FastAPI

Flask

REST APIs

Webhooks

Authentication

🗄️ Databases

PostgreSQL

Supabase

MySQL

Firebase

Redis

SQL

🧠 AI & Data

OpenAI API

GPT Models

RAG

Embeddings

Vector Databases

AI Agents

Document Analysis

ElevenLabs

🔌 Integrations & Automation

Google APIs

Gmail

Google Sheets

n8n

Make

🚀 DevOps & Tools

Docker

Docker Compose

Linux

VPS

Render

Git

GitHub

🎓 Education & Certifications

Bachelor's in Artificial Intelligence

Google Cloud Skills Boost

MLOps with Vertex AI

Secure Data Lake

BigQuery Data Insights