💻 Full-Stack Engineer | 🧠 AI/ML Developer | 🧠 Web3 Developer | 🌍 Open Source Contributor

I'm a passionate software engineer focused on building real-world solutions that combine AI, Web3, and modern cloud infrastructure. I’ve worked on everything from fintech apps to AI-powered platforms, DeFi projects, Bitcoin Lightning projects, and data-driven backend systems.

• Frontend: React • Next.js • Tailwind CSS • DaisyUI
• Backend: Node.js • Express • FastAPI • PHP
• Database: MongoDB • MySQL • Firebase • Redis
• AI/ML: Hugging Face • OpenAI API
• DevOps & Cloud: Docker • Kubernetes • AWS • GitHub Actions • Vercel • Netlify • Render

• SassyPack - MERN SaaS Starter Kit
  A ready-to-use MERN starter kit with authentication, payments, landing page, and reusable UI components. Perfect for launching SaaS apps in days, not months.

• Collab Tower
  A platform connecting brands and influencers for authentic marketing collaborations.

• Zero to SaaS
  A beginner-friendly course teaching developers how to build and launch SaaS apps using Next.js, Tailwind, MongoDB, and Stripe.

• AdPurity
  Privacy-first analytics for startups and SaaS apps. Designed to provide clear metrics without invasive tracking.

• Twitter: @esimitkarlgusta
• Blog: My Writing on Dev.to

• Kubernetes in production
• System Design (Beginner → Advanced)
• MongoDB Internals & Performance
• CI/CD with GitHub Actions and Helm

If you find my projects valuable or learn something from my code, consider supporting me to keep building and maintaining open-source tools.

👉 Sponsor Me on GitHub
Your sponsorship helps me dedicate more time to community projects and educational content.

"Code is a tool to bring ideas to life. I build with purpose — and with your support, I build even more."

Thanks for stopping by! ⭐