Developed an intelligent HR management platform to digitalize employee management and internal workflows. Contributed to building web and mobile solutions with Spring Boot, React, and React Native, including request management, user roles, authentication, and workflow automation. Integrated an AI-powered CV screening system using Python, LangChain, Groq API, and LLaMA 3 to analyze candidates and generate automated feedback. Implemented real-time notifications with WebSocket, email alerts, file management, and optimized the platform’s UI/UX for better accessibility and performance.