Julio Marquez

I'm a Software Engineer and Coffee Lover

I've been in love with web development for more than 15 years. I'm very passionate and enthusiastic about using technology to solve my life's problems and ambitions, and not to mention, I really like a good cup of coffee ☕️.

Projects About

Notes

Blog

Service Abstraction: Why You Should Stop Hardcoding Third-Party Integrations

January 24, 2026

Learn how to use the Strategy Pattern to decouple your Node.js applications from specific vendors, improve testing, and simplify local development.

Automating Android Security: Guide to Drozer in GitHub Actions

December 1, 2025

Stop manual security bottlenecks. Learn how to automate Android vulnerability scanning with Drozer, GitHub Actions, and Node.js for proactive app protection.

Deploying a Hardened, Containerized SFTP Server with Docker

September 23, 2025

A pragmatic, production-tested guide to running a hardened SFTP server with Docker, strict isolation, key-based authentication, and centralized audit logging.

Saving 94% on Serverless Costs: Replacing AWS API Gateway with Cloudflare Workers

March 8, 2024

Cut serverless costs by 94% by replacing AWS API Gateway with Cloudflare Workers. See the code, architecture, and cost breakdown for high-scale apps.

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