Rajesh K

Deputy Tech Lead

LIVEWIRESTECHNICALCLUB-SRM•  January 2023 - Present•  Chennai, TamilNadu

Boosted semantic search efficiency by 70 percent as a Machine Learning Engineer on Curious Bees through post and query embedding optimization and 30 percent faster search by quantizing the HuggingFace BGE-3-EN-v1.5 model to F-16 GGUF format. Integrated advanced embeddings into Flask endpoints, processing 1,000+ user posts in Firebase Firestore and Qdrant Vector DB; developed a RAKE-based keyword extraction module, enhancing content visibility by 25 percent. Engineered a data pipeline using Jinja, improving real-time analytics by 40 percent for the React frontend and Dockerized Qdrant API deployed on AWS EC2 with a secure VPC setup. Automated certificate generation for 150+ participants, reducing manual processing by 80 percent, and optimized cloud costs by 70 percent with client-side rendering and Firebase Authentication for secure user management.

Data Analyst Intern

COGNIFYZTECHNOLOGIES•  April 2024 - May 2024•  Remote, IN

Collected and cleaned datasets with 98 percent accuracy using Python, Pandas, and NumPy, enhancing data reliability for actionable insights in decision-making. Developed compelling visualizations with Matplotlib and Seaborn, applying KMeans clustering for trend analysis and producing detailed reports that improved strategic outcomes by 60 percent.