I Build High-Performance
Websites & Android Apps
for Businesses That Want to Grow.

Full stack software developer and digital entrepreneur - I build websites, Android apps, and end-to-end digital products for brands, startups, and founders. Trained in Digital Entrepreneurship at IT Varsity.

4+
Live products shipped
Web & Android
Full-stack delivery
ZA
Based in South Africa
24h
Avg. response time

Recent projects I've designed & shipped.

A snapshot of websites, web apps and Android products built for founders and growing teams.

Small Enterprise Compliance Agency website Web

SECA Compliance Agency

Marketing website for South Africa's small business compliance agency - services, transparent packages, FAQ and lead capture with WhatsApp integration.

HTMLCSSJavaScript
Service Request app on Google Play Android

Service Request

Native Android app for the Small Enterprise Compliance Agency - clients submit, track and manage compliance and business support requests with real-time status updates.

KotlinJetpack ComposeMaterial 3Firebase
Avelix PDF on Google Play Store Android

Avelix PDF

ZA-made Android PDF app - view, merge, scan, sign and manage documents on the go. Built for students, professionals and everyday users who need reliable PDF tools in one place.

KotlinJetpack ComposeMaterial 3Productivity
Avelix PDF marketing website homepage Web

Avelix PDF Website

Product marketing site for the Avelix PDF Android app - features, pricing in ZAR, app previews, FAQ and Google Play download CTAs. Built by Coding with CS.

HTMLCSSJavaScriptResponsive
Collen Sengwenyane personal portfolio website Web

Personal Portfolio

My own brand and portfolio site - premium hero, services overview, real project case studies and a contact form, all built to convert visitors into clients.

HTMLCSSJavaScriptResponsive

Outcomes from recent work.

Real projects shipped - with feedback from the teams behind them.

SECA Compliance Agency

“Working with Coding with CS transformed how we serve our clients. Our new website gives businesses a clear way to access our services, and the mobile app has made managing compliance requests much easier. The process was professional, the communication was excellent, and the final products exceeded our expectations.”
Collen Sengwenyane Founder, SECA Compliance Agency
View case study

Service Request

“Working with Coding with CS made it easy to bring our idea to life. The Service Request app has given us a more efficient way to manage client requests, reducing the need for phone calls and emails. The development process was smooth, communication was excellent, and the final product exceeded our expectations.”
Collen Sengwenyane Founder, Service Request
View case study

Avelix PDF

“Working with Coding with CS resulted in a polished, user-friendly application that delivers exactly what we envisioned. Avelix PDF provides a clean experience for scanning, signing, merging, and managing documents, with performance and usability at the forefront. The professionalism and attention to detail throughout the project were outstanding.”
Collen Sengwenyane Founder, Avelix PDF
View case study

Personal Portfolio

“Coding with CS built a portfolio that represents the brand perfectly - fast, clean, and designed to convert visitors into clients. Real project case studies, transparent pricing, and a frictionless path to get in touch make it easy for prospects to see the work and start a conversation.”
Collen Sengwenyane Founder, Coding with CS
View case study

Have a project in mind? Let's build it together.

Tell me a bit about your project and I'll get back to you within 24 hours with next steps and a quote.