Dondeti Rishwanth Sai

I’m a Computer Science undergraduate focused on Python development, Machine Learning, and Generative AI. I’ve integrated LLM APIs into production-style apps using REST APIs and built ML models for classification tasks with an emphasis on evaluation and reliability.

As a Python Developer Intern at Zapuza Technologies LLP, I engineered ZFAC, a Django-based employee management web app for real-time attendance tracking, shift management, and automated leave workflows. I built dynamic admin and employee dashboards and improved attendance-tracking efficiency by 40%, while reducing manual HR workload by 80% through core backend modules like clock-in/clock-out tracking and automated reporting.

On the project side, I built an end-to-end flight delay prediction pipeline with supervised learning models, achieving up to 88% precision and improving performance by 25% over baseline using feature engineering and robust validation. I also developed Derm-AI using FastAPI, Streamlit, and MySQL, reaching 85% precision and integrating a DeepSeek LLM via OpenRouter for diagnostic support, personalized treatment recommendations, and analysis-history tracking—cutting onboarding time by 50%. I’m now seeking an AI/ML Engineer role to contribute to Generative AI, RAG, and Agentic AI initiatives.