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Expert Ruby on Rails Developer: 4 Years of Focused Experience in Server-side App Development and Maintenance

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I have extensive experience as a Backend Developer and Sysadmin, specializing in the development, maintenance, and optimization of server-side applications. I have a proven track record of accomplishments, such as containerizing and orchestrating staging environments, leading frontend development with React, Redux, and TypeScript, and creating a middleware server using Sinatra to stub API calls. My skillset includes Ruby on Rails, Golang, PostgreSQL, JavaScript, React, TypeScript, Bootstrap, LINUX, Docker, Python, Shell Scripting, and CI/CD.

Since January 2019, I have worked as a freelance consultant for technology companies worldwide, where I have designed and developed B2B and internal-use web apps using Ruby on Rails, fixed bugs, upgraded dependencies, automated deployment of systems running in production, and optimized SQL queries. In March 2022, I was contracted as a full-stack developer to create a staging environment with four RoR microliths using Docker, wrote a middleware server using Sinatra to stub API calls to IoT services, and led the development of new frontend.

As a Linux System Administrator from April 2017 to December 2018, I built a RoR app that was used in the selection process of new members and created a Python script to populate the system environment using functional programming and integration tests. Additionally, I automated administration tasks for over 50 Debian-based systems.

I served as the Chief of the "Transmission, Suspension, and Brakes" Division from July 2016 to December 2018, where I designed and developed the transmission system of the prototype vehicle ATLAS, according to SHELL ECO-MARATHON standards.

My academic background includes a B.S. in Mechanical Engineering from Universidad Simón Bolívar, Caracas, VE (2012- 2019).

My skills include TypeScript, JavaScript, Ruby, Ruby on Rails, React.js, and Git. I have optimized SQL queries, page rendering, and dependencies of existing systems, delivering high-performing apps that exceed client expectations. Whether you are based in the USA, Europe, or Latin America, I am committed to delivering the same level of excellence and quality to all my clients.