Data Science · ML Ops · Agentic AI Engineering

Amirtha Ganesh
Pugazhendhi

Seasoned data scientist with 9+ years of experience in statistical modeling, machine learning and analytics, now moving into ML Ops and agentic AI engineering. I build ML models, production data pipelines and AI agents on Google Cloud (Vertex AI, BigQuery, ADK), and design hands-on cloud and ML certification training.

  • Atlanta, GA
  • Senior Data Scientist, The Home Depot
Amirtha Ganesh Pugazhendhi
Google Cloud Professional Machine Learning Engineer badge Google Cloud Professional Data Engineer badge Google Cloud Associate Cloud Engineer badge

Enterprise & partner experience

  • The Home Depot
  • Citi
  • ChargeAfter
  • Bread Pay (Bread Financial)
  • Service Finance Company, a Truist subsidiary
  • Fiserv
  • Daimler
  • Toyota
  • A&E Networks
  • Ashok Leyland

Employers, clients and lending partners I have worked with. Logos are trademarks of their owners.

9+years in statistical modeling, ML and analytics
4certifications: Google Cloud PMLE, PDE, ACE + Google AI
2Georgia Tech master's: Analytics (4.0) and Industrial Engineering
1,000+MS Analytics students mentored at Georgia Tech
90+executed hands-on notebooks in a 12-session curriculum

01

Expertise

A data science base, extended into production ML and AI agents.

Agentic AI

Conversational analytics agents that answer business questions through deterministic metric tools rather than free-form text-to-SQL, and agentic workflows for everyday engineering.

  • Claude Code
  • MCP
  • Google ADK
  • Agent Platform
  • Gemini Enterprise
  • Google Antigravity

ML Ops & Cloud ML

Training, pipelines and endpoints on Vertex AI, with reproducible, containerized code and version control from experiment to production.

  • Vertex AI
  • Kubeflow (KFP v2)
  • BigQuery ML
  • Dataform
  • Docker
  • Git / GitHub

Data Science & ML

Statistical modeling, forecasting and planning, supervised and unsupervised learning, and deep learning, applied to plans worth billions in sales.

  • Statistical modeling
  • Forecasting
  • Supervised / unsupervised ML
  • TensorFlow
  • PyTorch
  • JAX

Languages, Data & BI

Production SQL and Python on BigQuery, plus the reporting layer executives read, from pipeline to dashboard.

  • Python
  • SQL
  • R
  • Scala
  • Julia
  • C
  • BigQuery
  • Tableau
  • Power BI
  • Plotly

02

Experience

The Home Depot

The Home Depot

Atlanta, GA · 4+ years

Financial Services & Payments (FS&P) Data Science & ML Senior DS

Apr 2025 – Present
  • Credit sales planning. Built the planning solution (trend decomposition, risk adjustment, promo-lift modeling) that sets store-level credit goals across a multi-billion-dollar sales plan, giving stores clear targets and leaders a more accurate plan.
  • Credit applications planning. Run a multi-layer planning engine blending trend, risk, promo and field-adjustment layers into store-week goals for millions of applications and new accounts that drive billions in incremental sales.
  • Credit insights agent and insights suite. Leading an AI insights agent (Google ADK, Gemini) so Credit Ops teams can self-serve performance answers, and building a monthly insights suite with ML classification of customer feedback.
  • Executive reporting. Own executive and CEO-level reporting end to end; productionalized store-facing credit reporting with EDW and Store Ops IT, including UAT, with no dedicated engineering build.

Operations Data Science DS

Jun 2022 – Mar 2025
  • Prescriptive ML (Sidekick). Helped build the ML models behind Sidekick, the flagship store-associate app (billion-dollar impact); built an interpretable driver classifier and led SKU-location analysis behind approved purge-logic changes.
  • Perfect Bay composite score. Built the bay-quality score with robust statistics for skewed metrics and a sales-impact model; the business adopted its ranking method to prioritize bay improvements.
  • Pilot analytics and computer vision. ROI and customer-behavior analysis for cashback and markdown pilots informed rollout decisions; computer-vision inventory insights; embedding-based SKU matching; a PCA tool for store facility labor allocation.

Earlier experience

Kaizen Analytix

Kaizen Analytix

Data Science Intern · 8 months

Ensemble-regression forecasting for Toyota Production Systems (forecast error down ~14%); revenue-optimization model for A&E Networks (~$1M savings).

Georgia Institute of Technology

Georgia Institute of Technology

Instructional Associate & Graduate Research Assistant · 2.5+ years

Mentored 1,000+ online MS Analytics students; Daimler assembly simulation research.

Ashok Leyland

Ashok Leyland, India

Deputy Manager, Quality & Reliability R&D · 3 years

Predictive reliability model for commercial vehicles (~$500K savings); multi-criteria supplier selection (~$50K savings).

University of Duisburg-Essen

University of Duisburg-Essen, Germany

Summer Research Intern · May – Jun 2015

Lot-streaming scheduling for flow shops with consistent-size sublots, defective goods and sublot-attached setups, minimizing makespan. Built a mathematical model validated with IBM CPLEX, and a meta-heuristic that reached the optimal solution in fewer iterations and less compute time.

03

AI workshops & hands-on ML engineering

Designed and built to go deep on the full Google Cloud ML stack.

Curriculum

AI workshop series

Designed a 12-session Google Cloud certification curriculum covering ML Engineer, Data Engineer and Cloud Engineer, with speaker-note decks and 90+ executed hands-on notebooks.

  • 12 sessions
  • 3 certifications
  • 90+ notebooks
Codebase

ML foundations

A reproducible codebase from classical ML to neural networks, including one CNN implemented in TensorFlow, PyTorch and JAX, with Vertex AI training, endpoints and KFP v2 pipelines; plus Dataflow, BigQuery, IAM and GKE labs.

  • TensorFlow
  • PyTorch
  • JAX
  • Vertex AI
  • KFP v2
  • GKE

Academic projects

MathWorks-sponsored · Award winner

Cyber-physical attack detection

MATLAB/Simulink system using genetic-algorithm and time-series methods to craft and detect stealthy attacks (~91% accuracy). Won Best Attacker and Best Detector.

Classification

H1B visa approval prediction

Compared classification models on historical case attributes, evaluating feature importance and performance trade-offs.

05

Education

Georgia Institute of Technology

Georgia Institute of Technology

Atlanta, GA · Aug 2019 – May 2022

  • MS AnalyticsGPA 4.0
  • MS Industrial EngineeringGPA 3.86
  • Management of Technology CertificationGPA 4.0
College of Engineering, Guindy

Anna University, College of Engineering Guindy

Chennai, India · Aug 2012 – Jun 2016

  • BE Industrial EngineeringCGPA 9.15/10
  • University 2nd Topper, Silver MedalistHonors

Let's connect

Open to conversations about data science, ML Ops and agentic AI engineering.