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Ventaw vs Multichoice installer payments vs WhatsApp platforms

The problem, what was built, the stack and the outcome, next to each other.

Clear · Up to 3 at a time

In common

  • Shared stack: none in common
  • Both kinds of work: Platform

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Ventaw ›

Secure, isolated environments for developer workloads

Multichoice installer payments ›

R5M+ paid to installers in the first six months

WhatsApp platforms ›

Altur, Harambee and eButler on the WhatsApp Business API

At a glance

Role
Founder / Lead Engineer
When
In progress
Length
—
Status
In progress
Type
Platform, Web
Role
Integration engineer
When
Delivered
Length
—
Status
Delivered
Type
Platform
Role
Lead engineer, Mmogo Media
When
2018 – 2022
Length
4 yr
Status
Delivered
Type
Platform, AI

The problem

Environment provisioning, session management and resource monitoring, designed for security, multi-tenancy and concurrent workloads.
Integrated the installer management system into Multichoice's payment process so installers are paid accurately and on time.
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.

What was built

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Stack

  • Next.js
  • FastAPI
  • Docker
  • Payments integration
  • Python
  • Django
  • WhatsApp Business API
  • Infobip
  • Twilio

Highlights

  • Next.js management interface
  • FastAPI orchestration APIs
  • Processed over R5 million in installer payments within six months
  • Conversational journeys on the WhatsApp Business API
  • Payments via Flash, Paystack and MTN MoMo

Infrastructure choices

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Outcome

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Over R5 million in installer payments processed within six months.
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