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Ms.Disha Khandelwal

Ms.Disha Khandelwal

Decision Analyst Associate

Gurugram 80 · Excellent

About

Data Analyst with 1+ year of client-facing experience at a top-tier analytics consulting firm, translating 10M+ row datasets into decisions that moved marketing budgets. Hands-on across the full analytics workflow — data cleaning, statistical modeling, dashboarding, and executive storytelling. IIT-trained, Oracle OCI AI certified, and equally at home in Python, SQL, and Power BI.

Skills & Expertise (21)

Python Intermediate
8.3/10
1
Years Exp
Marketing Mix Modeling Intermediate
8.0/10
1
Years Exp
Pandas Intermediate
8.0/10
1
Years Exp
NumPy Intermediate
8.0/10
1
Years Exp
Statistical Analysis Intermediate
7.5/10
1
Years Exp
Regression Intermediate
7.5/10
1
Years Exp
PyTorch Intermediate
7.5/10
1
Years Exp
Predictive Modeling Intermediate
7.5/10
1
Years Exp
scikit-learn Intermediate
7.5/10
1
Years Exp
SQL Intermediate
7.0/10
1
Years Exp
Excel Intermediate
7.0/10
1
Years Exp
Time-Series Forecasting Intermediate
7.0/10
1
Years Exp
A/B Testing Concepts Intermediate
6.5/10
1
Years Exp
TensorFlow Beginner
6.5/10
1
Years Exp
Databricks Beginner
6.5/10
1
Years Exp
AWS Beginner
6.5/10
1
Years Exp
Azure Beginner
6.5/10
1
Years Exp
GCP Beginner
6.5/10
1
Years Exp
Power BI Beginner
6.0/10
1
Years Exp
C++ Beginner
5.5/10
1
Years Exp
Claude Code Beginner
5.0/10
1
Years Exp

Work Experience

Decision Analytics Associate

ZS Associates

Jul 2025 - Present

Owned end-to-end analytics for Marketing Mix Models (MMM) across 3+ client engagements, quantifying the sales impact of promotions, pricing, and channel spend for multi-crore budget decisions. Built regression and curve-fitting models in Python to estimate promotional ROI by channel; outputs replaced ad-hoc benchmarking and became the client’s standard planning input. Processed and analysed 3+ years of weekly sales and marketing data (10M+ rows) using Pandas/NumPy — handled missing data, outliers, and multi-source joins before modelling. Translated complex model results into executive-ready decks presented directly to client leadership, driving quarterly budget reallocation decisions.

AI/ML Intern

Indian Institute of Science, Bangalore

Apr 2024 - Jul 2024

Reduced model training time by ∼60% by migrating data pipelines to GPU-accelerated CUDA/CuPy, making previously infeasible large-scale experiments runnable. Delivered a production-ready PyTorch model with optimised feature extraction, adopted by the lab team for ongoing research.

Data Analyst Intern

IIT Gandhinagar

Apr 2023 - Jul 2023

Audited and validated simulation datasets for infrastructure risk models, catching anomalies that corrected downstream risk scores used in published research. Authored the analytical summary report adopted as the primary reference document for a government-facing infrastructure assessment project.

Education

B.Tech — Minor in Management - Indian Institute of Technology, Jodhpur

2021 - 2025 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceApr 2026

Availability Details

Relocation

Open to Relocation