Led the development of an AI platform for enterprise customers, using Next.js (React) and Flutter for multi-platform front-ends. Built scalable back-end services with NestJS (Node.js) and PostgreSQL, leveraging Whisper for audio-to-text transcription and OpenAI to generate training content in text and video formats.

Contributed to the development of a large-scale mobile application for Android and iOS, working on core functionality while leading the development of key dependencies, including video processing with Ffmpeg and native package integrations. Also, I was responsible for the development of the web application using Next.js (React).

Developed financial management applications for POS systems, enabling seamless customer payments and store management. Built with Flutter and integrated native Android code for enhanced functionality.

Contributed to the mobile and web applications using Flutter, covering the full development lifecycle. From creation and development to deployment (AppStore, PlayStore and Web) and maintenance.