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Code that lasts.
Solutions that scale.

Three decades of bridging legacy enterprise systems with modern cloud-native architectures. From AS/400 mainframes to Swift iOS apps — engineered for impact.

TattooedGeek

The Geek Behind the Code

Coding since the '90s — from AS/400 & MainFrame legacy systems to modern cloud-native architectures. Three decades of bridging old-school enterprise tech with cutting-edge solutions.

Specializing in C#, Python, and Swift, with a passion for building applications that are lean, efficient, and built to last. No bloat, no unnecessary dependencies — just clean, purposeful engineering.

C#PythonSwiftAI-PoweredLegacy SystemsCloud-Native
30+
Years Experience
150+
Projects Shipped
99%
Satisfaction

What I Build

Full-stack development with a focus on performance, security, and clean architecture.

📱

iOS & macOS Apps

Native Swift applications with SwiftUI. Lean, efficient, and built to Apple's highest standards. From radio streaming to productivity tools.

🌐

Web Development

Full-stack solutions with Next.js, React, and Node.js. Modern, responsive, and optimized for performance and SEO.

🔧

DevOps & Cloud

Infrastructure that scales. CI/CD pipelines, container orchestration, cloud architecture — engineered for resilience and efficiency.

🔐

Security & RE

Penetration testing, vulnerability assessments, and reverse-engineering. Privacy-first architecture with zero-tracking principles.

Tools of the Trade

Three decades of technology, from legacy mainframes to the latest frameworks.

Swift
C#
Python
TypeScript
Next.js
React
Node.js
Docker
Kubernetes
AWS
PostgreSQL
Redis
AS/400
AVFoundation
💚

Free Forever, Powered by You

Every app, every tool, every line of code — completely free. No ads, no subscriptions, no catch.

TattooedGeek Technologies builds software as a passion, not a business model. If an app made your day a little better, consider buying me a coffee. It keeps the code flowing.

Support My Work

Every contribution goes directly toward building more free apps and keeping existing ones alive.