Looking for a job

Alexandre Toulios

@alexandretoulios

Message

I build production AI automation and full-stack web products with React, Next.js, Node.js, and LLMs.

Brazil

Message

What I'm looking for

I'm open to remote, full-time, or contract AI and automation roles where I can build production LLM workflows, APIs, and full-stack products.

I've built and deployed a production WhatsApp AI ordering agent for a real restaurant, combining n8n workflows, LLM conversation design, Meta WhatsApp Cloud API webhooks, and Linux VPS deployment.

At Uni System Automação e Tecnologia, I develop React, Next.js, and TypeScript applications for ERP and automation products, integrate Node.js and PostgreSQL APIs, and built a self-service ordering kiosk for hotel restaurants.

Previously at diRoma Hotéis and as a freelance developer, I delivered React Native apps, rebuilt a public website to improve SEO and page load time, integrated payment and booking APIs, and created responsive websites for agency clients.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Uni System Automação e Tecnologia

Apr 2026 - Present (5 months)

Develops full stack web applications with React, Next.js and TypeScript for the company's ERP and automation products. Builds and integrates REST APIs with Node.js and PostgreSQL, and implements responsive, accessible interfaces with a focus on performance and SEO.

React Next.js TypeScript NodeJS PostgreSQL REST APIs Clean Code Componentization Testing Automation Git Agile Scrum

Full Stack Developer

diRoma Hotéis

Dec 2023 - Mar 2025 (1 year 3 months)

Developed and published React Native apps for iOS and Android using Expo/EAS. Rebuilt the company's public website front end from scratch with React and TypeScript, improving SEO and page load time, and integrated secure APIs for payments, bookings, and internal management.

React Native Expo EAS React TypeScript API Integration SEO Performance Optimization PHP Security

Front-End Developer

Notion Visual Design Digital

Jan 2021 - Nov 2023 (2 years 10 months)

Created responsive, scalable, and optimized websites with React and styled-components for agency clients. Applied Clean Code patterns, componentization, and API integration, delivering on short timelines aligned with each client's needs.

React styled components Clean Code Componentization API Integration Responsive Design