Charles Wambugu

Active SaaS Engineer

PHP • MySQL • APIs • System Design

Case Studies

School SaaS ERP

Full school management system

PHP + MySQL

Bulk Marks Engine

Excel automation system

PHP + JS

API Notification System

SMS & Email engine

REST API

Pricing

Starter Website

$100

Business SaaS

$500+

Enterprise System

$1500+

Blog

Building SaaS Architecture

2026-04-01

My Developer Journey

2026-03-10

Database Design Principles

2026-02-22

Testimonials

"System is very fast and reliable"

School Admin

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"Clean SaaS architecture"

Client

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"Saved us hours daily"

Teacher

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Request Project

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