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Ventaw vs Multichoice installer payments 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
  • 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

Joel Transport ›

Online booking platform on AWS

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
When
Dec 2022 – May 2023
Length
6 mo
Status
Live
Type
Web, Platform

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.
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

  • Next.js
  • FastAPI
  • Docker
  • Payments integration
  • Python
  • AWS
  • Paystack
  • Sage
  • Zoho

Highlights

  • Next.js management interface
  • FastAPI orchestration APIs
  • Processed over R5 million in installer payments within six months
  • Python APIs and AWS deployment architecture
  • Paystack, Sage Accounting, Zoho Bigin and Zoho SalesIQ integrations

Infrastructure choices

—
—
  • AWS

Outcome

—
Over R5 million in installer payments processed within six months.
Centralised the customer journey and key operational data, reduced manual hand-offs and established a documented AWS foundation for future development.