Chief Technology Officer

Jaco Stander

CTO at PropInvest — driving innovation in property investment through AI integration, advanced automation, and scalable system architecture. Cape Town, South Africa.

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15+
Years in Tech
CTO
Current Role
AI
Primary Focus
ZA
Cape Town, SA
About

The Architect Behind
the Systems

I bring a blend of deep technical expertise and strategic vision to drive innovation across property investment operations. My foundation in engineering, coupled with over 15 years solving complex challenges, equips me to deliver impactful solutions that align with organisational goals.

My current focus is integrating the latest technologies — including AI, workflow automation, and advanced application development — to streamline operations, enhance efficiency, and create scalable systems at PropInvest.

Previously, I founded Pure Web Solutions (2009–2024), delivering dynamic web solutions and pioneering AI integration with the OpenAI Assistant API. I closed operations to focus full-time on my CTO role — where I believe the biggest impact lives.

Career Timeline

2025 — Present
Chief Technology Officer
PropInvest — Residential Property Investments
2020 — 2024
CTO
GAS Marketing Automation
2020 — 2024
Technical Lead
PropInvest — Contract
2009 — 2024
Founder & Entrepreneur
Pure Web Solutions
Expertise

What I Build &
What I Break Through

AI Integration & Development

Building AI-powered solutions with OpenAI Assistant API and Claude AI that enhance automation, decision-making, and operational efficiency across real estate operations.

🔄

Workflow Automation

Designing advanced workflows for lead management, data processing, and customer interaction — maximizing efficiency and engagement at scale.

🏗️

Enterprise Architecture

15+ years designing scalable enterprise software. System integration, database architecture, cloud infrastructure, and robust VPS hosting solutions.

💻

Full-Stack Development

Comprehensive expertise across the entire stack — concept to deployment. Dynamic, scalable web solutions and custom application development.

💬

WhatsApp Bot Systems

Pioneered conversational bots for instant client communication at PropInvest, streamlining property inquiries and viewings in real-time.

📊

Strategic Digital Marketing

Leveraging data-driven insights to optimize online presence. Web analytics, marketing automation, and tech-driven growth strategies.

Tech Stack
OpenAI API Claude AI Python JavaScript Node.js React Docker WordPress WhatsApp API REST APIs PostgreSQL Cloud Infrastructure Linux / VPS Marketing Automation Web Analytics Lead Generation Workflow Automation System Integration Mobile Development Raspberry Pi Solar / IoT Crypto Mining OpenAI API Claude AI Python JavaScript Node.js React Docker WordPress WhatsApp API REST APIs PostgreSQL Cloud Infrastructure Linux / VPS Marketing Automation Web Analytics Lead Generation Workflow Automation System Integration Mobile Development Raspberry Pi Solar / IoT Crypto Mining
Projects & Achievements

Systems That
Move the Needle

01

PropInvest Technology Infrastructure

Led comprehensive technology strategy overhaul — optimized digital footprint through advanced hosting, bespoke software, and scalable infrastructure built to support 10,000+ transactions.

ArchitectureStrategyScale
02

AI Assistant Systems

Developed sophisticated AI assistant systems at GAS Marketing using specific datasets to answer queries, collect user information, and integrate seamlessly with advanced automation pipelines.

OpenAI APIClaude AIAutomation
03

WhatsApp Property Bot

Introduced an innovative WhatsApp Bot for PropInvest enabling instant client communication, real-time property inquiries, and automated viewing scheduling for investors.

WhatsApp APIReal-timeCX
04

Pure Web Solutions — 15 Year Run

Founded and successfully operated a web solutions company delivering dynamic websites, VPS hosting, and pioneering AI integration. Closed to go all-in on PropInvest CTO role.

EntrepreneurshipFull-StackAI
Beyond Code

What Fuels the
Off-Hours

🎮

Retro Gaming & Collecting

Avid collector and restorer of vintage consoles — Atari 2600, Famicom clones, Sega systems, and classic computers. 35+ years of gaming history.

☀️

Solar & Off-Grid Tech

Running a 5.5kW Sunsynk system with 10kWh battery storage and 5.4kW panels on my Cape Town smallholding.

⛏️

Cryptocurrency Mining

Active DigiByte solo mining operation with Avalon Nano 3S miners. Custom dashboards and node infrastructure.

🔧

Hardware & Electronics

Vintage console repair, Raspberry Pi media servers, and hands-on electronics tinkering in a fully equipped workshop.

Connect

Let's Build
Something Together

Open to collaboration, consulting, and conversations about tech, AI, and innovation.