Karthik Mani — 20+ years crafting PHP, Laravel & React applications and SaaS products from Tamil Nadu, India.
I'm a Full Stack Developer & IT Lead at SWOT Solutions with over 20 years of professional experience building everything from lean startups to enterprise-grade applications.
My weapon of choice: PHP, Laravel on the backend paired with React & TypeScript on the frontend — a battle-tested stack for shipping real SaaS products at scale.
I obsess over clean architecture, developer experience, and interfaces that feel alive. When I'm not coding I'm mentoring engineers and hunting the next problem worth solving.
"I've been building the web since 2004 — from hand-coded HTML pages to architecting multi-tenant SaaS platforms that serve thousands of users every single day."
Two decades of expertise across the full web development spectrum — PHP to React, Laravel to SaaS.
PHP · Laravel · React · SaaS
products shipped to production.
A deep-dive into multi-tenancy strategies — database-per-tenant vs shared schema — with practical PHP & Laravel implementation patterns drawn from 20 years of shipping SaaS products.
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