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Picking & Packing app vs Multichoice installer payments vs Ventaw

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

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Picking & Packing app ›

A Kotlin warehouse app for fulfilment teams

Multichoice installer payments ›

R5M+ paid to installers in the first six months

Ventaw ›

Secure, isolated environments for developer workloads

At a glance

Role
Lead, Smart Kitchen Co
When
2025 – 2026
Length
1 yr
Status
Delivered
Type
Mobile
Role
Integration engineer
When
Delivered
Length
—
Status
Delivered
Type
Platform
Role
Founder / Lead Engineer
When
In progress
Length
—
Status
In progress
Type
Platform, Web

The problem

An Android app that drives picking and packing for warehouse and fulfilment operations.
Integrated the installer management system into Multichoice's payment process so installers are paid accurately and on time.
Environment provisioning, session management and resource monitoring, designed for security, multi-tenancy and concurrent workloads.

What was built

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Stack

  • Kotlin
  • Android
  • Payments integration
  • Next.js
  • FastAPI
  • Docker

Highlights

  • Led architecture and development
  • Built in Kotlin for warehouse floor use
  • Processed over R5 million in installer payments within six months
  • Next.js management interface
  • FastAPI orchestration APIs

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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