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Raylo | london, United-Kingdom | Posted May 31, 2026
Position Overview
Requirements
- 2β4 years of backend engineering experience, ideally in a fast-paced startup or scale-up environment
,- Strong proficiency in Ruby on Rails and experience with Sidekiq for large-scale job processing
,- Experience deploying and running applications in Heroku (or similar PaaS), with confidence in CI/CD pipelines
,- Familiarity with GraphQL APIs and automated testing frameworks such as RSpec
,- A collaborative mindset, with strong communication skills and the ability to make progress in ambiguous situations
,- A proactive, curious, and problem-solving attitude, with a passion for working on real business problems through technology
,- An eagerness to continuously learn and improve your craft, especially within Ruby and Rails
,- Weβre not looking for you to meet every point on this job description, please still get in touch if you think you could add value and do your best work here at Raylo. We'd love to hav...