Raja Kumar Email & Phone Number

Noida

• Led the development of a multiclass text classification project utilizing a hybrid LLM approach.
• Managed end-to-end project lifecycle, including data preprocessing, text augmentation, and handling data imbalance through advanced techniques (under/oversampling, weighted sampling).
• Applied multiple feature extraction methods (TF-IDF, Word2Vec, BERT) to improve model inputs.
• Integrated Azure AI Search Index with a fine-tuned LLM, boosting classification accuracy to 90.5%.
• Spearheaded and successfully led initiatives in RAG (Retrieval Augmented Generation), contributing to advancement of content generation techniques.
• Applied state-of-the-art LLMs like OpenAI’s ChatGPT and Meta’s Code-Llama, Llama 2 for various applications.

Noida, Uttar Pradesh, India

Implemented an innovative IT ticket resolution optimization project, utilizing advanced text preprocessing and Azure Search Index with semantic search. Reduced resolution time significantly by recommending top 5 solutions based on historical ticket data, enhanced overall IT team efficiency.

Master Of Computer Applications - Mca, Computer Science, 7.57

Skills - Data Structures and Algorithm • C Programming • Java Programming • Data Science • Machine Learning • MYSQL

Bachelor Of Computer Applicaion, 7.97Cgpa

Skills - Python • C • C++ • Graph Theory • Digital Electronics • Data Structures