Focused on operational excellence and complex problem solving.
Currently at Total Express — Brazil's largest private logistics operation.
{
"name": "Michel Ferreira",
"role": "Software Engineer",
"location": "São Paulo, BR",
"current": "Total Express",
"stack": [
"PHP", "Laravel",
"Python", "AWS",
"Docker", "Linux"
],
"status": "open_to_work",
"experience": 4,
"english": "fluent"
}
Accelerated learning curve with a pragmatic approach: maintaining technical precision and focus even in high-pressure scenarios. My organization and logical reasoning allow me to deliver clean, scalable, and resilient solutions.
Solid experience in PHP (Laravel) and Python ecosystems, backed by infrastructure expertise (AWS, Docker, Linux Hardening). I differentiate myself by understanding business rules, engineering interstate fiscal flows (XML/CST), and ensuring high-volume operation compliance.
Ability to bridge technical and business worlds. My communication translates complex requirements for stakeholders and facilitates alignment between multidisciplinary teams with agility and clarity.
Working on the technological evolution of Brazil's largest private e-commerce logistics operation. Focus on developing scalable APIs and microservices in PHP (Laravel), leveraging the AWS ecosystem to support high-volume processes.
Daily practice of Clean Code, data architecture and proactive monitoring (Datadog), ensuring resilience of critical systems. Engineering complex business rules — fiscal and tax flows (XML/CST) — and using Python for process automation.
Architecture and modernization of complex digital ecosystems in PHP (Drupal, WordPress, Moodle). Extended native platform capabilities through custom modules and REST APIs. Implemented DevOps culture using Docker and Lando, standardizing environments and eliminating deploy failures. Integrated marketing automation tools (Mautic).
Modernization and maintenance of government systems using PHP (Laravel). Introduced Python automation practices, creating scripts that eliminated repetitive tasks and increased team operational efficiency. Administered Linux servers and SQL databases, standardizing environments with Docker.
Backend specialist in PHP (Laravel), executing the complete SDLC with focus on Clean Code and software architecture. Implemented scalable REST APIs ensuring high-performance and low-coupling integrations. Infrastructure support using Docker and Linux, with rigorous Git versioning in agile teams (Scrum).
Responsible for information integrity and security, optimizing workflows, identifying bottlenecks, and implementing logical solutions that reduced manual failures. Strategic interface with clients, translating complex needs into practical solutions (Requirements Engineering) — consolidating business rules foundation for the transition to Software Engineering.
Real-time cryptocurrency dashboard consuming live data directly from the Binance WebSocket API. Displays prices, variations, heatmap, order book, indicators, and charts — all without any backend. Demonstrates advanced API integration, real-time data handling, responsive design, and UX.
Complete vehicle checklist management system with user registration, authentication, and full CRUD. Backend with Node.js and Express, lightweight frontend with Vanilla JS, HTML, and CSS.
Intelligent agent that helps choose the most suitable location for activities, considering weather, time, and environment. Uses Python integrated with the Prolog logical system for rule inference.
Machine learning project implementing Support Vector Machine algorithms to classify wine quality based on chemical properties. Binary classification distinguishing good and poor quality wines with advanced preprocessing and evaluation techniques.
Python software for image processing with a Tkinter GUI. Allows loading images, grayscale conversion, filters, brightness/contrast adjustment, and geometric transformations using OpenCV and PIL.
Intelligent chatbot development from architecture to NLP implementation. Powered by Gemini API with REST API integration, demonstrating practical AI application development.
MiniLang — an educational programming language designed to teach fundamental programming concepts in a simple and intuitive way. Implements a full lexer, parser, and interpreter.
Team challenge proposing solutions for Tourism and Health challenges in Piracicaba. Immersive experience with mentoring, workshops, and networking.
12 hours of content on security, serverless, AI, and career. Highlights: Threat Intelligence in Dev pipeline, SAST/DAST testing, serverless MVP on AWS.
I'm always open to new challenges, opportunities, and interesting conversations.
Feel free to reach out through any of the channels below.