Raul Souza Silva
Full Stack Engineer

I make people's live easier with software they love

About Me
Full Stack Engineer focused on building scalable web applications and AI-enabled product experiences. Experienced in designing and delivering end-to-end solutions across frontend, backend, and infrastructure.
Built recommendation systems, automation workflows, internal platforms, and customer-facing products, taking features from concept to production while contributing to technical decisions and system architecture. Passionate about working close to product teams, understanding user problems, and building reliable software that creates measurable impact.
My unique background as an educator allows me to translate complex technical requirements into clear, objective language, facilitating effective communication and collaboration between technical and non-technical teams.
Core Competencies:
- Driving engineering autonomy through proactive ownership, technical decision-making, and initiatives that improve team efficiency and scalability.
- Maintaining clear and transparent communication across engineering, product, and business stakeholders to ensure alignment and effective execution.
- Building end-to-end software solutions, from architecture and backend systems to user-facing applications, with integrated AI capabilities.
- Designing and implementing advanced agentic workflows using AI orchestration patterns to automate complex processes and enhance operational efficiency.
Stack
Languages and Tools I use to build amazing applications
Backend
Frontend
Other Tools
Selected Work
A collection of projects that showcase my passion for building digital experiences.


Amazoca
An online marketplace for short-term rentals, experiences, and services that connects property owners (hosts) with travelers (guests), focused on the heart of Amazonia. The platform is powered by AI to provide personalized recommendations and improve the user experience.



Hi App
WhatsApp AI Enabled
A business management platform for independent professionals, including a web-based application (formerly also a mobile app) that helps them manage their schedules and clients






AI Receptionist
An automated phone receptionist for a dental practice that handles appointment management and patient inquiries via voice calls.
This project is an AI-powered virtual receptionist system, designed to handle calls naturally, schedule and manage appointments, answer common questions, handle urgent issues, and forward inquiries to the team — ensuring efficient, professional, and humanized customer service.



EduSaaS
Management SaaS for Vocational Schools with Automated Communication.
A SaaS platform designed for managing professional training schools, featuring integration with WhatsApp APIs for automated billing contacts and class reminders. It also connects with financial institutions to automate boleto and installment tracking, streamlining administration and improving student engagement



AI Debt Negotiation Agent
AI Debt Negotiation Agent Integrated with AquiCob CRM and WhatsApp API.
Migration of an AI-powered debt negotiation chatbot made by me with n8n workflows to a Node.js and Express application. Fully integrated with the CRM system to enable seamless management of client interactions, automate negotiation processes, and improve recovery rates through intelligent, real-time communication.



Transport - FlyXSolutions
Enterprise Management Platform for Transportation
A SaaP (Software as a Product) solution for business management tailored to transportation and freight companies. The software streamlines operational processes, including fleet management, route planning, invoicing, and client management, helping transport businesses increase efficiency and control costs.

MEI-U
UTFPR x UNESP Partnership
Innovative platform for managing students and academic projects, using AI to match student skills with project needs. Developed by UTFPR and UNESP, it features student registration, performance tracking with KPIs, and automatic deadline notifications. The system uses a Euclidean distance algorithm for efficient allocation and is built with .NET, React, and Docker.

AquiCob
Complete billing management platform.
AquiCob is a complete CRM system for billing management. The platform contains billing, financial and cliente management, and integrations with WhatsApp API, n8n workflows, and financial institutions.
Resume
View my curriculum vitae.
(Last update: June 2026, check LinkedIn for more details)
