Ruby on Rails Developer
Remote - EU
Remote - Europe
Remote - Africa
Remote - Greece
Remote - Portugal
Remote - Spain
Remote - South Africa
Remote - Poland
Remote - Argentina
Remote - Russia
Remote - Egypt
Remote - Ukraine
Remote - Bulgaria
Remote - Serbia
Remote - Czech Republic
Remote - Turkey
Remote - Italy
Remote - Lithuania
Remote - UK
Full Time
Senior
Published on February 23, 2026
Cutting-Edge Software for Website Developers
OnTheGoSystems develops, sells and supports software that powers over a million commercial websites since 2008.
We’re looking for a Senior Ruby on Rails developer who enjoys owning meaningful features, building reliable systems, and working in a mature, high-trust development environment.
What you’ll be working on:
- Owning features from implementation to production
- Writing and maintaining automated tests (unit, integration, E2E)
- Improving performance, reliability, and maintainability
- Build and maintain Ruby on Rails systems used at scale
What we’re looking for:
To succeed in this role, you’ll have:
- 4+ years of professional experience with Ruby on Rails
- Experience building and running production systems
- Strong backend skills, including databases, performance and API design
- Solid experience writing and maintaining automated tests (including E2E)
Nice to have:
- Experience with React
- CI/CD, background jobs, or AWS experience
Why Join OTGS?
- Stable & self-funded: Founded in 2007, profitable, and independent.
- Industry leaders: Creators of WPML, the #1 multilingual plugin for WordPress, used on 1.5M+ sites
- Fully remote, async-friendly: Work from anywhere within EMEA hours
- Engineering-driven culture: Ownership, autonomy, testing, and thoughtful problem-solving
- Fair compensation and great benefits: Designed to support your well-being both inside and outside of work.
You’ll enjoy this role if you:
- Take pride in ownership and accountability
- Care about testing and long-term code quality
- Enjoy collaborating with thoughtful, kind, and experienced people
Want to make a lasting impact on a product used by thousands of real customers? We would love to hear from you.