Marcos Paulo Matos Teodoro

Allocated to Auto Avaliar, a leading B2B platform in Brazil automotive market. In a high-scale environment, I develop and maintain business critical systems. Responsibilities include full stack development using Node.js, TypeScript, React and PHP; maintenance of legacy PHP systems; applying SOLID, DRY and design patterns; development of APIs and integrations with internal and external services; strong focus on security, performance and scalability; collaborating with multiple squads in an agile environment; active participation in technical decisions and in continuous code quality improvement.

Led the full stack team as a developer and tech lead. Core achievements include the complete frontend redesign using Ruby with Hotwire Turbo and Stimulus, improving usability and performance while preserving the legacy stack. Implemented automated tests with Jest to prevent regressions. Orchestrated a strategic mobile app migration from Flutter to WebView using Ruby and React, reducing maintenance costs. Maintained and optimized the corporate site in WordPress and PHP. Built a real-time meeting platform with 4K 3D streaming, stack Node.js + TypeScript + React + Next.js, integrations with OAuth, PubNub and Dolby. Developed a system for real estate agents with a Ruby backend, Flutter mobile and Electron desktop with React/TypeScript, using Firebase for real-time sync. Created internal automation tools with Electron and Node.js. Promoted to tech lead within 1 year, leading front-end, back-end, mobile, QA and 3D integration teams. Implemented agile management with Scrum and ClickUp. Respon

Development and support for distance learning platforms using Moodle (PHP), HTML, CSS, JavaScript for multiple educational institutions. Laravel + React/Next.js project: building modern APIs and interfaces. Aviation system: pure PHP development for registration and data management. WordPress website maintenance with custom themes and plugins. Management of MySQL, SQL Server, PostgreSQL and MariaDB databases. Creating automated pipelines for data loading (ETL). Development of procedures and views for large volume reports (TB+). Implementing facial recognition via Azure: JavaScript for image capture and PHP for API integration; complete authentication process via API.