ADQA RECURSOS HUMANOS SL company
Ruby on Rails Senior Developer
100% Remote contractor Role
12 months – Extendable
Salary Range: $45,000 - $65,000 MXN Per month Net
MINIMUM QUALIFICATIONS AND REQUIREMENTS
* 8+ years of experience in software development, with deep expertise in Ruby on Rails
* Proven experience designing and scaling complex backend architectures
* Strong experience with database optimization, query performance tuning, and distributed
systems
* Hands-on experience with cloud infrastructure (AWS, GCP, or Azure) and containerization
(Docker, Kubernetes)
* Experience implementing and enforcing engineering best practices (CI/CD, automated testing,
code reviews)
* Solid understanding of security best practices for web applications
* Experience leading technical discussions
* Proficiency in RSpec and automated testing strategies
* Strong communication skills and the ability to collaborate cross-functionally
WHAT YOU'LL DO
* Leverage strong domain knowledge to provide comprehensive software solutions
* Responsible for testing your code via Rspec
* Possess very strong written, verbal communications skills
* If a project is handed to you, you see it all the way through to completion
* Show initiative & be accountable for your work with minimal handholding
* Creative in finding solutions to problems
* Carefully review work before it is submitted
* Work toward “win-win” outcomes
WORK ENVIRONMENT AND CULTURE
* We’re fast-moving, impact-driven, and love building high-quality software
* We value ownership, autonomy, and accountability—no micromanaging here
* We use humor to carry ourselves through challenges—gifs highly encouraged
* We want someone who thrives in complex problem-solving and enjoys technical leadership
* We’re growing fast, and this role will play a key part in shaping our future
