Raghu

AI/ML Engineer with hands-on industry experience building Generative AI, NLP, and RAG-based applications using Python, LLMs (OpenAI, Gemini), and modern ML frameworks. Strong foundation in machine learning (supervised/unsupervised learning), data preprocessing, feature engineering, and mathematics (linear algebra, probability, statistics). Experienced in prompt engineering, semantic search, embeddings, API integration, and deploying AI models in production environments through real-world projects at Doodleblue Innovations.

AI/ML Engineer Intern at Doodleblue Innovations (2025-09 – Present)

• Developed AI-powered applications using Python, LLMs, RAG, and NLP to solve real-world business challenges through intelligent automation, conversational AI, and knowledge retrieval
• Designed scalable AI workflows by integrating semantic search, vector embeddings, FastAPI, and external APIs, enabling accurate and context-aware responses for enterprise use cases.
• Collaborated on developing production-ready AI systems, gaining hands-on experience in data pipelines, model integration, deployment, and AI application architecture.
• Researched and evaluated modern Generative AI techniques, prompt engineering strategies, and retrieval methods, strengthening expertise in building reliable and scalable LLM-powered applications.
• Assisted in deploying and maintaining AI models in production using Docker and FastAPI, ensuring reliability and scalability of AI applications.

B.Tech in Artificial Intelligence & Machine Learning – M. Kumarasamy College of Engineering Karur (2021 – 2025)

HSC – P. A. Vidya Bhavan Higher Secondary School (2020 – 2021)

SSLC – P. A. Vidya Bhavan Higher Secondary School (2018 – 2019)