Pulkit Mehta

About Pulkit Mehta

Senior Data Scientist | ML, NLP & Generative AI Specialist | LLM & RAG Expert | Data Science LeaderSenior Data Scientist with 17 years in software engineering and 8+ years in machine learning and data science. Expert in building NLP and generative AI solutions (LLMs, GPT-4, RAG) to drive business impact. Proven leader and mentor who has delivered production-ready ML pipelines and guided teams of data scientists. Known for quantifying results and for translating complex data into actionable insights.Skills & Tools: Python, SQL, Pandas, scikit-learn, TensorFlow, PyTorch, Hugging Face (Transformers, LlamaIndex), Spacy; Machine Learning: supervised/unsupervised models, clustering (DBSCAN), NER, deep learning; Generative AI/LLMs (GPT-4, Llama 3, Mistral, RAG); Data Engineering: AWS (Lambda, SageMaker), Azure, Docker, FastAPI; Databases: Milvus, Faiss, Oracle; Visualization: Tableau.

Experience

1. Senior Ml Engineer

   Wald.Ai

   Sep 2025 — Present

   Working with SLMs, LLMs, RAGs.

Education

• BIRLA VISHVAKARMA MAHA VIDHYLAYA(SFI), V.V.NAGAR 008

  Bachelor's degree, Information Technology

  2008

• Sardar Patel University, Vallabh Vidyanagar

  B.E., IT

  2004 — 2008

Skills

• Java Enterprise Edition
• Oracle Ar
• Scrum
• Webadi
• Oracle Financials
• Databases
• Software Development Life Cycle (Sdlc)
• Oracle Forms
• Oracle Reports
• Oracle Workflows
• Business Analysis
• Shell Scripting
• Sql
• Pl/Sql
• Unix
• Oaf,Pl/Sql Development
• Oracle
• Requirements Analysis
• Unix Shell Scripting
• Sdlc
• Sun Certified Java Programmer
• Requirements Gathering
• Xml
• Xml Publisher