Software Engineer • Cybersecurity Enthusiast

Hi — I’m Jeremiah

I build reliable backend systems, secure web applications, and tools that help teams ship fast with confidence. My focus is on clean code, measurable impact, and practical security.

Jerry Lion — profile photo

Engineering with Purpose

I design and build full-stack systems with security and maintainability in mind. I enjoy mentoring junior devs, building internal tools, and improving engineering workflows.

Key Focus Areas

  • Backend APIs & Microservices
  • Secure development & threat modeling
  • Databases & data modeling
  • DevOps: Docker, CI/CD

Featured Projects

A selection of my recent technical work.

View all projects

Disaster Management Platform

AI-backed disaster coordination platform with maps, alerts, and volunteer coordination.

Node.jsMongoDBSocket.ioReact

AcePaper Writers

Full-stack writing platform with user dashboards, payments, and admin tooling.

DjangoPostgreSQLStripeRedis

Guardian AI

Desktop tool for automated security monitoring and incident alerts.

PythonOpenCVElectronTensorFlow

Have a project in mind?

I’m currently available for freelance work and open to full-time opportunities.

Let's work together