Backend Optimization
Ride-Hailing Dispatch System
Backend Developer
Matching drivers in < 5 seconds using KDTree and ThreadPoolExecutor.
PythonFastAPIKDTree+2
Pricing Engine
Dynamic Price Calculator
Backend Developer
Dynamic pricing for 10,000 trips in < 3s based on supply/demand.
PythonPandasNumPy+2
Machine Learning
Toxic Comment Classification
Machine Learning Engineer
Fine-tuned RoBERTa achieving 98.97% ROC-AUC with mixed precision.
PyTorchHuggingFace TransformersRoBERTa+2
AI Integration
WordWise AI Ecosystem
Fullstack AI Developer
Multi-Agent Chatbot, AI Pronunciation Scoring, Core Dashboard.
LangGraphLlama-3Whisper+3