Skip to content
Rajan Gupta - Full Stack Developer
⚑

2+ Years

Data Analysis Experience

About Kriti Singhal

About Kriti Singhal

2+ years building fast, scalable Data Analysis Experience for UK/US/EU clients.

10+

Projects shipped

4+

Clients served

5.0β˜…

Average rating

Core expertise

Measurement & Attribution Lifecycle & CRM Agentic AI & Engineering Platforms & Visualization

Where I’ve worked

Baz Bros

CRM Media Analyst

Jul 2025 – Apr 2026

Los Angeles, CA

β†’ Rebuilt attribution from last-click to Markov chain across Google, Meta, Amazon β€” surfaced $34.2K in misallocated budget, reoriented Q2 spend strategy

β†’ Built Bayesian MMM and geo-holdout frameworks to measure true channel contribution beyond platform-reported numbers

β†’ Ran A/B tests on creative variants measuring post-click CVR as primary signal β€” achieved 15% CVR improvement

β†’ Built AI Marketing Insights Copilot (Claude API, Python, Streamlit) β€” compressed 4–5 hour workflow to 45 seconds

Recyy

Marketing Analyst

Jul 2024 – Jan 2025

Lantana, FL

β†’ Diagnosed 80% subscriber drop-off as nurture problem, not targeting β€” redesigned Klaviyo flow, lifted repeat purchase rate +25%

β†’ Found $342 vs $38 LTV gap via RFM β€” shifted budget to Champions lookalikes, achieved 4.8x paid Instagram ROAS

β†’ Cohort repurchase window analysis drove 30% online sales lift through send-timing realignment

AI Priori

Marketing Consultant

Jun 2023 – Sept 2023

Washington, DC

β†’ Geo-holdout across 16 matched DMAs revealed 45% ROAS overstatement β€” Google Display at reported 2.9x had iROAS of 1.2x

β†’ Bayesian MMM (PyMC) projected 18.4% revenue uplift from reallocation without increasing total budget

β†’ Churn model (ROC-AUC 0.981) identified missed payments as 5x strongest churn signal β€” drove 18% churn reduction

Measurement & Attribution

  • Bayesian MMM (PyMC)
  • Geo-holdout incrementality
  • Markov MTA
  • Difference-in-Differences
  • iROAS / causal inference
  • A/B + Bayesian testing
  • Time series (Prophet)

Lifecycle & CRM

  • Klaviyo flow design
  • RFM & LTV segmentation
  • Churn prediction
  • Cohort & funnel analysis
  • HubSpot Β· Salesforce Β· Braze
  • Win-back & re-engagement
  • Customer journey mapping

Agentic AI & Engineering

  • Claude API
  • Python (pandas, scikit-learn, PyMC)
  • Streamlit + REST APIs
  • SQL Β· R
  • GA4 Β· Adobe Analytics Β· GTM
  • BigQuery Β· Snowflake
  • GitHub

Platforms & Visualization

  • Meta Ads Β· Google Ads Β· Amazon
  • Tableau Β· Looker Studio Β· Power BI
  • Shopify Analytics
  • Klaviyo Β· HubSpot Β· Marketo
  • Domo Β· Salesforce
  • SEMrush

M.Sc. Business Analytics

University of Massachusetts Amherst

3.7 GPA Β· 2024–2025

M.P.S. Integrated Marketing Communications

Georgetown University

3.9 GPA Β· 2022–2023

B.B.A. Business Administration

Lancaster University

3.5 GPA Β· 2016–2019

Insights that Drive Real Growth

Practical insights, performance strategies, and WordPress tutorials to build faster and smarter websites.

Uncategorized

Hello world!

Welcome to WordPress. This is your first post. Edit or delete it, then start writing!

developer

Freelance WordPress Developer

Let’s talk

Need sharper measurement, better attribution, or an AI-ready analytics system?

I help teams turn messy reporting into decision-ready analytics with clear business impact.