Vibe Coding Specialist & Frontend Developer | AI Expert & System Modernization
Transforming legacy systems with artificial intelligence
Specialist in Vibe Coding and legacy system modernization, with strong experience in frontend development using React and artificial intelligence as the main development tool. Experience in transforming Delphi/Java applications into modern web solutions through advanced Prompt Engineering and AI-assisted workflows.
Solid background in QA, test automation, and full stack development, focusing on the convergence between automation and artificial intelligence to create scalable, high-quality solutions. International experience and process management skills applied to software development. Italian citizenship holder with authorization to work throughout the European Union.
Languages: Portuguese (Native), English (Intermediate - Conversation and Reading) - Citas College (Dublin, 2015), Italian (Basic - Heritage)
Leading complete modernization project of enterprise ERP developed in Delphi to React web application, using Vibe Coding methodology and generative AI. Development of specialized prompts for automated code generation, React components and documentation. Creation of AI-assisted development workflows, resulting in 85% reduction in development time. Complex integration with APIs, microservices and legacy backend systems. Architecture of scalable solutions for enterprise environments with continuous quality validation through AI.
Worked with focus on process efficiency, operational data analysis and performance management. Used indicators (KPIs and SLAs) for data-driven decision making, applied analytical thinking in problem solving and led teams in agile and dynamic environments. Developed systemic vision, process documentation skills and communication between technical and operational areas — competencies directly applicable to QA and software development.
International experience that strengthened English communication skills, resilience, teamwork under pressure and adaptation to multicultural environments. Responsible for organization and hygienization following strict quality standards — experience that contributed to my attention to detail in software development.
Professional landing page for delivery company specialized in the north of Santa Catarina island.
Responsive website with modern design, WhatsApp Business integration, conversion-optimized sections and user experience focus. Developed with HTML5, advanced CSS3 and vanilla JavaScript for maximum performance.
Corporate website for digital transformation company specialized in legacy system modernization.
Corporate platform with modern architecture, detailed service sections and professional design. Developed with focus on performance, SEO and B2B lead conversion.
Complete transformation of Delphi enterprise system to React using Vibe Coding.
Results: 85% reduction in development time, modern interface preserving functionalities, zero critical bugs through automated AI validation.
Intelligent agent in Streamlit for natural language queries about invoices.
System that allows natural language queries about January/2024 data, using Pandas to manipulate XLS/CSV and LangChain + OpenAI to automatically generate and execute Python snippets.
JavaScript test suite using Playwright for complete e-commerce flow.
Automates entire purchase process on SauceDemo.com: login, product selection, checkout and success validation. Robust and reliable tests for quality assurance.
Flask web application for motorcycle inventory management.
Complete system with forms to add and list items, using responsive HTML/CSS and Jinja2 for dynamic templates. Intuitive and functional interface.
Interactive CV created with HTML5, CSS3 and JavaScript, hosted on GitHub Pages.
Current project highlighting professional experiences, education and skills with responsive design, smooth animations and SEO and performance optimization.
Automation and AI scripts for automated registration and Hugging Face integration.
Registration bot with PyAutoGUI on Hashtag Treinamentos website, Hugging Face integration, Q&A flows with AI and object-oriented programming exercises.
Static website with storytelling and visual identity created by AI.
Project celebrating artisanal recipes with prompt engineering and images generated by DALL-E.
BDD test suite in Python using Selenium WebDriver and Behave.
Automates login scenarios (valid, invalid, empty fields) on SauceDemo.com.
Interactive financial dashboard with Pivot Tables and charts.
Project demonstrating segmentations and dynamic exploration of business data.
E-book about CSS selectors created with AI workflows.
Combining PowerPoint, Canva and ChatGPT for technical content production.
Complete workflows for podcast creation using multiple AI tools.
ChatGPT for script, ElevenLabs for audio, Midjourney for cover and Capcut for editing.