Senior Ruby on Rails Developer

last updated April 15, 2026 0:34 UTC

Proxify AB

HQ: Sweden

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The Role:

We are looking for a Senior Ruby on Rails developer for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products and growth features.

What we are looking for:

  • Minimum of 5 years of experience in Ruby on Rails development with a strong portfolio of completed projects.
  • Proficiency in Ruby, Ruby on Rails, and related technologies such as HTML, CSS, JavaScript, and SQL.
  • Strong experience with relational databases such as PostgreSQL or MySQL.
  • Proficiency with testing frameworks such as RSpec and Capybara.
  • Strong knowledge of version control systems, particularly Git.
  • Excellent analytical and problem-solving skills with a proactive approach to identifying and resolving issues.
  • Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.

Responsibilities:

  • Design, develop, and maintain high-quality web applications using Ruby on Rails.
  • Write clean, maintainable, and efficient code following best practices and coding standards.
  • Implement comprehensive testing strategies to ensure application stability and robustness, including unit tests, integration tests, and end-to-end tests.
  • Identify and resolve performance bottlenecks to ensure applications run smoothly and efficiently.
  • Maintain thorough documentation of development processes, code, and system configurations to ensure knowledge sharing and project continuity.

What we offer:

Get paid, not played
No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.
Predictable project hours
Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.
Flex days, so you can recharge
Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.
Career-accelerating positions at cutting-edge companies
Discover exclusive long-term remote positions at the world’s most exciting companies.
Hand-picked opportunities, just for you
Skip the typical recruitment roadblocks and biases with personally matched positions.
One seamless process, multiple opportunities
A one-time contracting process for endless opportunities, with no extra assessments.
Compensation
Enjoy the same pay, every month with positions landed through Proxify.

Apply info ->

To apply for this job, please visit the application page

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