Piyush Pandey

AI Researcher

India6 yrs 9 mos experience
AI EnabledAI ML Practitioner

Key Highlights

  • 7+ years in AI/ML with proven impact.
  • Reduced turnaround times by 40% in projects.
  • Expert in Generative AI and LLMs.
Stackforce AI infers this person is a Data Science expert specializing in AI/ML solutions for SaaS applications.

Contact

piyushpandey282@gmail.comLinkedIn

Skills

Core Skills

Generative AiCloud PlatformsTime Series ForecastingNatural Language ProcessingDeep LearningTeachingMachine LearningData Analysis

Other Skills

AI AgentsAmazon Web Services (AWS)LangGraphAmazon BedrockRAGMicrosoft AzureNatural Language Processing (NLP)MLOpsCommunicationStatisticsPython (Programming Language)PySparkAzure DatabricksCOBOLLangChain

About

Senior Data Scientist with 7+ years of experience building production-grade AI/ML systems, specializing in Generative AI, Large Language Models (LLMs), and NLP. Expert in designing and deploying Retrieval-Augmented Generation (RAG) pipelines, Agentic AI workflows (LangGraph, MCP), and fine-tuning transformer models. Proven track record of driving measurable business impact — reducing turnaround times by 40%, enabling $3M+ revenue milestones — across cloud platforms (AWS, Azure, GCP). Experienced in mentoring teams and aligning AI strategy with enterprise product goals.

Experience

6 yrs 9 mos
Total Experience
1 yr 8 mos
Average Tenure
0 mo
Current Experience

Optum

Senior Data Scientist

Jun 2026 – Present · 0 mo · Hyderabad, Telangana, India · On-site

Globant

Senior Data Scientist - Gen AI

Nov 2024 – Jun 2026 · 1 yr 7 mos · Pune District, Maharashtra, India · Hybrid

  • GenAI in Production using AWS services.
AI AgentsAmazon Web Services (AWS)LangGraphAmazon BedrockGenerative AICloud Platforms

Fractal

Data Scientist - Forecasting and GenAI

Apr 2022 – Nov 2024 · 2 yrs 7 mos · Gurugram, Haryana, India · Remote

  • Time series forecasting, RAG and Model Finetuning
Generative AIRAGMicrosoft AzureTime Series Forecasting

Cognizer inc

Data Scientist - NLP and DL

Aug 2021 – Apr 2022 · 8 mos · Bengaluru, Karnataka, India

  • Optimising Transformer based models in production
Natural Language Processing (NLP)Deep LearningMLOpsNatural Language Processing

Masterji classes

Instructor

Jan 2021 – Oct 2021 · 9 mos · Remote

  • Communication, Python and ML
Machine LearningTeachingCommunication

Infosys

Systems Engineer

Jan 2019 – Dec 2020 · 1 yr 11 mos

  • Machine Learning, Python and SQL
StatisticsMachine LearningPython (Programming Language)Data Analysis

Education

DIT UNIVERSITY

Bachelor of Technology — Computer Science

Jan 2013 – Jan 2017

Army Public School (APS)

Jun 2005 – Jun 2012

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