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WhatsApp platforms vs Picking & Packing app vs Joel Transport
The problem, what was built, the stack and the outcome, next to each other.
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In common
- Shared stack: none in common
- Order: WhatsApp platforms (2018 – 2022) → Joel Transport (Dec 2022 – May 2023) → Picking & Packing app (2025 – 2026)
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WhatsApp platforms ›
Altur, Harambee and eButler on the WhatsApp Business API
Picking & Packing app ›
A Kotlin warehouse app for fulfilment teams
Joel Transport ›
Online booking platform on AWS
At a glance
- Role
- Lead engineer, Mmogo Media
- When
- 2018 – 2022
- Length
- 4 yr
- Status
- Delivered
- Type
- Platform, AI
- Role
- Lead, Smart Kitchen Co
- When
- 2025 – 2026
- Length
- 1 yr
- Status
- Delivered
- Type
- Mobile
- Role
- Lead Engineer
- When
- Dec 2022 – May 2023
- Length
- 6 mo
- Status
- Live
- Type
- Web, Platform
The problem
A WhatsApp-based job platform (Altur), Harambee Youth Accelerator's move from a mobisite to WhatsApp, and eButler's WhatsApp ordering with payments through Flash.
An Android app that drives picking and packing for warehouse and fulfilment operations.
Centralised the customer journey and operational data, reduced manual hand-offs and set up a documented AWS foundation.
What was built
—
—
Led architecture and hands-on engineering for an online booking platform: Python APIs and the AWS deployment architecture, integrated with Paystack, Sage Accounting, Zoho Bigin and Zoho SalesIQ.
Stack
- Python
- Django
- WhatsApp Business API
- Infobip
- Twilio
- Kotlin
- Android
- Python
- AWS
- Paystack
- Sage
- Zoho
Highlights
- Conversational journeys on the WhatsApp Business API
- Payments via Flash, Paystack and MTN MoMo
- Led architecture and development
- Built in Kotlin for warehouse floor use
- Python APIs and AWS deployment architecture
- Paystack, Sage Accounting, Zoho Bigin and Zoho SalesIQ integrations
Infrastructure choices
—
—
- AWS
Outcome
—
—
Centralised the customer journey and key operational data, reduced manual hand-offs and established a documented AWS foundation for future development.