Engineers Clinic
AdvancedMarketing trackFP-DM-05

WhatsApp and email lifecycle flows for a quick-commerce brand

Design lifecycle messaging for a quick-commerce app: segment customers, map welcome, second-order, basket and win-back flows on WhatsApp and email, write the messages, set consent and frequency rules and plan a holdout test.

Design & MarketingEmail Marketing
6 Guided Steps32h Internship TierSubmit: Segmentation workbook + flow maps + message library + consent and frequency rules + holdout test plan and results readVerified CertificateAI Rubric Graded
Program Overview

Industry project · for KiranaNow, a 20-minute grocery delivery app in Hyderabad and Dubai with about 210,000 customers

KiranaNow delivers groceries in about 20 minutes from dark stores in Hyderabad and Dubai. It has about 210,000 customers who have ordered at least once: 160,000 in Hyderabad and 50,000 in Dubai. Average order value is ₹540 in Hyderabad and AED 78 in Dubai. Only 38% of new customers place a second order within 30 days, and the founders say winning a second order is the single biggest lever in the business.

Today, the CRM team sends one promotional WhatsApp blast and one email newsletter a week to everyone. Unsubscribe and block rates are rising, and WhatsApp has warned the account about message quality. Nobody knows whether the blasts drive extra orders or just reach people who would have ordered anyway.

The head of retention, Farah Siddiqui, wants a lifecycle programme instead of blasts: - customer segments based on recency, frequency and value, built from a synthetic order dataset you create; - flow maps for welcome, first-to-second order, abandoned basket, lapsing and win-back customers; - message copy for WhatsApp and email in English, plus Hindi or Telugu for Hyderabad and Arabic for Dubai where useful; - consent, opt-out and frequency rules that follow WhatsApp Business policy and local data protection expectations; - a holdout test design that measures the extra orders each flow really creates.

Done looks like a segmentation, flow maps, a message library, a rules document and a test plan with a synthetic results read. Farah will judge it on whether the flows target the second-order problem, whether the rules protect the WhatsApp account, and whether the measurement plan would show true uplift.

Customer segmentation (RFM)Lifecycle flow designWhatsApp and email copywritingConsent and frequency rulesHoldout test designUplift measurement
What you submit

Segmentation workbook + flow maps + message library + consent and frequency rules + holdout test plan and results read

Stack: Python or Google Sheets for segmentation, Miro or draw.io for flow maps, WhatsApp Business Platform documentation, An email platform (free tier)

How it is graded
  • Segments that matter20

    Segments come from the order data with clear rules, and the one-order segment is sized and prioritised.

  • Focused flows and messages30

    Flows have triggers, timing, exits and offers that target the second order, and messages suit each channel and language.

  • Safe rules20

    Consent, opt-out, template category and frequency rules would protect the WhatsApp account and respect customers.

  • True uplift measurement30

    Holdout groups, sample sizes and the results read show incremental orders, not just orders from messaged customers.

Pass 60% · Merit 75% · Distinction 90%

Learning Outcomes
Segment customers with RFM
design lifecycle flows aimed at a specific business problem
write channel-appropriate messages in more than one language
set consent and frequency rules
measure uplift with holdout groups
Target Audience

Engineering Students

Diploma, B.Tech, B.E., BCA, MCA, or M.Tech students seeking practical experience.

Aspiring Developers

Developers who want to build proof-of-work capstone projects for tech resumes.

Job Seekers

Graduates looking for AI-evaluated code review & verified industry credentials.