Talent.com
Ruby on Rails Developer

Ruby on Rails Developer

CONEXIONHRBuenos
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We are looking for a Senior Ruby on Rails Developer to join our growing engineering team and work on a complex and high-traffic media publishing platform. You will play a key role in maintaining and evolving a Rails codebase, helping us build the next generation of scalable and performant digital experiences.

What you’ll do :

  • Contribute to the development, maintenance, and optimization of a large-scale Ruby on Rails application running on version 5.
  • Collaborate with cross-functional teams including QA, DevOps, and product owners to deliver new features and improvements.
  • Write clean, maintainable, and efficient code following best practices and coding standards.
  • Analyze and solve performance bottlenecks and production issues.
  • Work in an agile and fast-paced environment.

What we’re looking for :

  • 6+ years of professional experience in software development.
  • At least 3 years of hands-on experience with Ruby on Rails.
  • Solid understanding of web development principles, RESTful APIs, and MVC architecture.
  • Strong knowledge of algorithms, data structures, and system design.
  • Experience working with complex, high-traffic systems and relational databases (e.g., PostgreSQL, MySQL).
  • Familiarity with Agile / Scrum methodologies.
  • Ability to debug legacy code and refactor when necessary.
  • A collaborative mindset and a passion for solving challenging problems.
  • Comfortable working with Git, CI / CD pipelines.
  • Experience with AWS and cloud-based infrastructure.
  • Strong English communication skills (both spoken and written) are required, as you’ll be collaborating daily with international teams across multiple time zones.

    • Nice to have :

  • Experience with caching strategies, background jobs, and scaling applications.
  • Exposure to frontend frameworks (e.g., React, Vue) or working alongside frontend teams.
  • Knowledge of performance monitoring tools and debugging in production.
  • Experience in digital media, publishing, or ad tech environments.
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    Ruby On Rails Developer • Buenos