About Scalepex

Scalepex is a nearshore talent partner that helps general companies scale through high-quality, specialized teams across technology, operations, and customer experience. We focus on delivering exceptional customer service, strong performance, and long-term collaboration. As part of Scalepex, you'll work with international clients, modern tools, and a supportive team committed to excellence.

What You'll Be Responsible For

Application Development: Build and maintain scalable web applications using Ruby and the Rails framework.
Back-End Logic & APIs: Implement server-side logic, develop RESTful APIs, and manage background jobs.
Database Management: Design and maintain database schemas, optimize queries, and work with PostgreSQL or MySQL.
Integrations: Connect applications with third-party APIs and integrate front-end components with backend processes.
Quality & Testing: Implement automated testing (RSpec, Minitest), participate in code reviews, and ensure code quality.
Troubleshooting: Identify and resolve bugs, bottlenecks, and performance issues.
Collaboration:



Work with designers, product managers, and engineering teams in Agile/Scrum environments.
Deployment (Optional/Senior): Support CI/CD pipelines and deployments using AWS, Heroku, or similar platforms

Requirements

What We're Looking For

Strong proficiency in Ruby and Ruby on Rails, including MVC, ORM, and RESTful design.
Experience with relational databases (PostgreSQL, MySQL) and schema design.
Basic knowledge of front-end technologies (JavaScript, HTML5, CSS3) for integration purposes.
Proficiency with Git and version control best practices.
Strong analytical thinking and problem-solving skills.
Effective communication and ability to work in remote, cross-functional teams.
Bachelor's degree in Computer Science, Software Engineering, or a related field — or equivalent hands-on experience.

Nice-to-Haves

Experience with Redis, Sidekiq, or other background job tools
Familiarity with Docker
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📌 Sr Ruby on Rails Developer (México)
🏢 Scalepex
📍 México