Hire Rakshitha - AI Engineer

Implemented a Sales AI system using CrewAI, LangChain, and the Gemini model to build agents that send personalized emails to clients about products. Enhanced client engagement and lead conversion by developing reply agents with in-depth product knowledge to respond to client queries and assist in scheduling meetings. Developed an OCR solution utilizing Google's OCR technology to convert TIFF files into PDF format, streamlining the conversion of bills into readable and manageable files. Improved organizational efficiency in handling financial documents by automating and simplifying the billing process. Collaborated with a team to develop a Voice AI Assistant using Twilio telephony, integrating real-time OpenAI APIs alongside Pinecone-indexed RAG agent for dynamic knowledge retrieval, achieving 92% task completion rate with <1.2s median response time. Engineered a RAG-based chatbot leveraging Gemini for language understanding alongside Pinecone for vector storage, implementing a data pipeline to crawl and vectorize internal content for semantic search, successfully launched on the company website via a GWS instance.

Implemented a 3D lung segmentation model using nnU-Net to classify lung regions as left lung, right lung, or trachea. Achieved a 97% accuracy, demonstrating advanced skills in medical image segmentation and deep learning. Developed a 3D liver delineation model using nnU-Net to identify different liver segments from NIfTI files. Involved detailed analysis to understand various liver parts for tumor detection, resulting in a 98% accuracy. Designed and trained a custom CNN for classifying kidney stones as either inside or outside the urethra. Extracted features from the CNN and trained a decision tree classifier, achieving a 90% accuracy.