Freelancer profile translated to English.

Description

Computer Engineer with over 6 years of professional experience developing web applications with a backend focus, specializing in Ruby on Rails. Development of RESTful APIs, process automation, and maintenance of private gems. Experience working in sectors such as logistics, hospitality, and technology. Contributions in fullstack and backend teams under agile methodologies. Experience with gems like devise, cancancan, rubocop, as well as cloud tools (AWS) and version control (Git). Committed to code quality, performance, and continuous value delivery.

Languages

Spanish
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Puntos Point
Backend Developer
November 2025 - April 2026 (5 months)
Santiago de Chile, Chile
• ● Backend development.
• ● Ticket and incident resolution and development.
• ● Optimization and refactoring of existing code.
• ● Code review and assurance of best practices.
• ● Implementation of automated tests with Rspec.
• ● Diagnosis and resolution of errors in production and development.
Ruby on Rails Rspec AI Claude Linux
Icalia Labs
Software Engineer
June 2025 - December 2025 (6 months)
Ciudad de México, Mexico
• ● Backend development of an API that supports mobile applications on iOS and Android platforms.
• ● Optimization and refactoring of existing code.
• ● Code review and assurance of best practices.
• ● Implementation of automated tests.
• ● Diagnosis and resolution of errors in production and development.
Ruby on Rails React.js Amazon Web Services JavaScript Python
Disruptive Studio, Inc.
Ruby on Rails Developer
January 2024 - August 2024 (7 months)
Ciudad de México, Mexico
• ● Development of new functionalities and maintenance of an enterprise platform.
• ● Code refactoring and performance improvement in bulk reporting modules.
• ● Development and maintenance of private gems.
• ● Implementation of jobs and new gems.
• ● Code review and detection of architectural problems.
Ruby on Rails AI Python JavaScript Rspec

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Computer Engineering
University Center of the Coast (University of Guadalajara)
2019
Ingeniería en Computación

Armando Colmenares Hernandez

Fullstack Developer

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