hello   I’m John Cortejo Full-stack Developer and Software Engineer with years of experience building scalable, high-performance web applications. I specialize in modernizing legacy systems, implementing DevOps pipelines, and developing custom software solutions for startups, enterprises, and small businesses.

Tech Stack:

List of the tool, languages and frameworks I've worked with throughout the years.

Expertise:

Specialization I provide through my client and the business I've worked for

Legacy Software Modernization
  • Reengineering: Redesigning the system to align with modern software design principles
  • CI/CD Pipelines: Implementing DevOps tools like GitHub Actions, CircleCI, or Jenkins to automate the software delivery process
  • Containerization: Using Docker for deployment and orchestration to create lightweight, portable, and consistent environments
  • (UI) Modernization: Revamping the user interface to meet current usability standards and provide a better user experience. This may involve adopting modern front-end frameworks like React, Nuxt, or NextJS.