I build the systems
that run businesses.
Billing, e-commerce, inventory, bookings, CRM, medical, Shopify — architected as real operating systems, product platforms, and licensed software. Creator of BX1X, a separate SaaS operations platform.
25
Years in technology
100+
Verified 5-star reviews
37+
Modules in BX1X platform
Global
US, UK, Europe, AU & SA
I created BX1X as a separate SaaS platform.
BX1X is a separate SaaS product operated through VVW. It replaces 5-6 separate tools with one connected system. A quote becomes an invoice, a booking becomes a job, a sale updates stock. It is one operating option for businesses that fit the model, alongside custom system work where needed.
Billing & Invoicing
Full lifecycle — quote, accept, invoice, pay, reconcile. Recurring billing, multi-currency, credit notes, supplier bills. Integrated with 9+ payment gateways including Stripe, PayFast, and Peach Payments.
E-Commerce
Full storefront with 7 product types, cart, checkout, subscriptions, coupon system, and embeddable widget for any website.
Inventory & Warehousing
Multi-warehouse, barcode/serial tracking, three-way matching (PO vs receipt vs bill), location tracking down to aisle/shelf/bin.
Bookings & Scheduling
Serving 5 industries — hospitality, vehicle rental, equipment hire, consultations, events. 11 pricing rule types. Online booking widgets.
CRM & Customer Portal
Profile types, account balances, relationship mapping, transaction history, and self-service portal for invoices, quotes, and orders.
Medical Practice Management
Clinical notes, patient records, prescriptions, medical aid claims, ICD-10 coding, consent workflows, role-based access, and audit trails. Built as a production add-on used by real practices.
Plus: Projects & Job Management, Time Tracking, Orders & Fulfilment, Returns & RMA, Warranties, Subscriptions, Accounting & Finance, AI Voice Notes, Security & Compliance with 30+ permission types — 37+ modules total.
Explore the full platform at bx1x.com ›
Anton de Villiers
Systems architect and software developer based in Cape Town. 25 years in technology — from computer support and network engineering to building complete business platforms. I work with clients across the US, UK, Europe, Australia, and South Africa.
Consultants First
I start by understanding where your system breaks today and where it will break during growth. Then I design and build.
Direct & Honest
If a project is not a fit, I say so early. If there is a better approach, I recommend it — even if it means less work for me.
Systems I've designed and built.
Real platforms, delivered to production. Built to handle real transactions for real businesses.
Recycle Point-of-Sale System
Full POS cloud application for a recycling company — 7 branches, 350 employees, 5,000+ daily transactions. Built solo over 13 months. Weighbridge integration, cash float & cashup, multi-branch stock, loan management, 128-bit decimal precision.
View full case study ›Medical & Dental Practice Platform
Enterprise-grade practice management — 10+ integrated modules. Patient records, dental tooth charting (32-tooth model), orthodontic tracking, appointment scheduling, billing with medical aid claims, clinical notes with audio capture. Built with role-based access, audit trails, and configurable deployment controls for practice workflows.
Rewards & Subscription APIs
High-scale API systems for MTN, Vodacom, CellC & Telkom. Millions of daily transactions.
Hybrid Credit System
Credit management with ERP integration and automated loyalty tracking.
Authentikor
My own SaaS product — verified email delivery and QR-based document verification. Fully multi-tenant architecture.
Visit authentikor.co.za ›Enrollment App
Affiliate onboarding with identity verification, OTP auth, and ERP integration.
Plus 40+ additional WordPress, WooCommerce, API, and e-commerce projects for clients in the US, UK, South Africa, Europe, and Australia.
View all projects ›Deep roots in WordPress & WooCommerce.
15 years in the ecosystem. Started as a WooThemes support agent, became a WooCommerce-affiliated WooWorker, then a Codeable Certified Expert (2014–2017). It is where my client work began, and it remains a core part of what I deliver.
Codeable Certified Expert
Codeable Certified Expert 2014–2017. Custom themes, plugins, WooCommerce stores, and headless builds.
WooThemes Heritage
Former WooThemes support engineer and affiliated WooWorker. 885+ WooThemes client interactions.
Beyond WordPress
I also build isolated single-page applications for WordPress, WooCommerce, and Shopify — React apps that operate independently of the platform, powered by custom API backends.
Simple, honest, fast.
Tell me what you need
Send a short summary of your project, problem, or idea. No formal brief needed.
I review and respond
Within 24 hours — honest feedback on fit, approach, and the fastest path forward.
We scope and build
Clear scope, clear timeline. I build it. No surprises, no disappearing acts.
Working With Me
Cape Town, South Africa
SAST / UTC+2. I overlap with US East in the morning and UK/Europe during business hours.
24h Response
I respond to every enquiry within 24 hours.
Multiple Channels
Phone, email, Slack, Zoom, and WhatsApp.
Reliable Setup
Home office with solar/battery backup and redundant internet — 500/200 Mbps fibre + LTE backup. No interruptions.
Villiers Vision Works (Pty) Ltd
Registered South African company. For company-level software engagements, visit vvwsoftware.com.
25 years of building.
BX1X & VVW
Built BX1X — a separate SaaS business operations platform. Expanded to isolated applications for Shopify, WooCommerce, and WordPress. Continued cloud application and custom API server development through Villiers Vision Works.
Custom Development Era
Cloud applications, API servers, mobile apps. Built Authentikor (SaaS), telecom-scale APIs, enterprise POS systems. React, Node.js, PostgreSQL.
WordPress Specialist
Codeable Certified Expert. WooThemes WooWorker. Custom themes, plugins, and WooCommerce development. Origin of 100+ client reviews.
Development Begins
Ambience Software Development, Sherpa, registered antondevilliers.com. Studied at UNISA and CPUT.
IT Foundations
Computer technician, network engineer, IT retail, Nerds On Site franchise owner. Where my deep understanding of technology — and clients — started.
Want to work together?
I review every enquiry personally and reply within 24 hours with honest feedback on fit and next steps.