About me
Hi! I’m Ritesh Kumar, a Lead Data Scientist at Publicis Sapient with over 8 years of experience in machine learning, NLP, deep learning, and working with pre-trained LLMs and GenAI systems.
I’ve worked across top organizations like Dassault Systèmes, BNY Mellon, and Accenture, delivering production-ready ML solutions in healthcare, banking, and intelligent automation.
🔍 What I Do:
Build scalable AI systems using Python, SQL, AWS, and Hugging Face
Solve complex problems in fraud detection, knowledge distillation (TinyBERT), intent classification (DistilBERT), and Agentic AI
Work on multimodal healthcare products and low-cost AI solutions for rural India
🎓 I’m also an Empaneled Trainer at the Boston Institute of Analytics, mentoring professionals and students to break into data science, improve their ML skills, and prepare for interviews at companies like Google, Microsoft, and Amazon.
📌 I Can Help You With:
ML/GenAI project guidance
Resume & LinkedIn profile restructuring
Data science career coaching
Prompt engineering & DSA interview prep
Transitioning to AI/ML from other tech roles
Let’s accelerate your data journey — book a session now and let’s talk!