Hi, I'm
Micah Kesiena
Security Focused Full Stack Developer
I build modern, high-performance web applications with security and scalability at the core. Specialized in full-stack architecture, penetration testing, and robust digital systems.
"Move fast, break nothing — patch what you break."
About Me
I'm a Security Focused Full Stack Developer and Penetration Tester who specializes in crafting high-performance, accessible, and secure web applications.
From architecting modern reactive frontends to hardening server-side APIs and conducting penetration tests, innovation begins with resilience. I engineer software that protects user data without compromising speed or user experience.
"Move fast, break nothing — patch what you break."
Tech Ecosystem
An interactive 3D topology of modern frameworks, type systems, and database engines. Hover and explore the connected nodes to inspect system architecture.
Static typing for scalable, bug-resistant architectures.
Featured Projects
Vertex Canvas
Real-time Developer Kanban & Workflow Orchestrator
A premium, high-performance workspace and productivity application designed for developers, creators, and teams to map workflows, track tasks, and collaborate in real-time. Built with resilient full-stack architecture, ACID-compliant database models, and strict type safety.
Next Hub Ecommerce
A high-performance e-commerce platform built with Next.js, featuring a seamless shopping experience, reactive state pipelines, and robust backend integration.
DevSec Scanner CLI
A security command-line tool that inspects network services for open ports and vulnerable configurations, generating actionable hardening reports.
Auth Vault
A hardened authentication microservice extracted from Vertex Canvas: HMAC-signed session tokens, route guarding, and Redis rate-limiting out of the box.
Astro Blog Engine
A zero-JS markdown/MDX blog engine built on Astro with type-safe content collections, syntax highlighting, and RSS generation.
PROJECT_LOG.sh
Developer Journey
A verifiable timeline of software architecture, engineering milestones, and security practice.
Security Focused Full Stack Developer & Penetration Tester
Independent Practice & Security Research
Specializing in engineering resilient, high-throughput web applications with security by design. Performing penetration testing, vulnerability discovery, and modern full-stack development across modern frameworks.
Full-Stack Architect & Creator
Vertex Canvas Platform
Architected and deployed Vertex Canvas, a real-time developer workspace tool for mapping workflows and task collaboration. Implemented type-safe database schemas with Prisma and PostgreSQL, along with concurrent state handling.
Frontend & Full-Stack Developer
Next Hub E-Commerce System
Engineered an end-to-end modern e-commerce web platform featuring dynamic catalog filtering, responsive cart pipelines, and cloud deployment pipelines.
Developer & Systems Explorer
Core Web Engineering & Security Foundations
Deep dive into asynchronous JavaScript/TypeScript, server architectures with Node.js and Express, relational and NoSQL database modeling, and fundamental network security concepts.
GitHub Operations
@DevTechMike-Coder
Open-source & production repos
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Recorded across the past year
Public Repos
View codebases & contributions
Sec & Full-Stack
Next.js • Astro • Node • TypeScript
Initialize Contact
Got A Project?
Let's work together and build something truly amazing.
Available for full-stack web applications, security reviews, penetration testing, and modern frontend architectures.