[Hiring] Senior Ruby on Rails Developer @OnTheGoSystems

Role Description

We’re looking for a Senior Ruby on Rails developer with a curious, hands-on mindset who enjoys owning meaningful features, building reliable systems, and solving problems across the development process.

• Building and maintaining Ruby on Rails systems used at scale
• Owning features from implementation to production
• Writing and maintaining automated tests (unit, integration, E2E)
• Investigating production issues, debugging complex problems, and helping design practical solutions
• Improving performance, reliability, and maintainability

Qualifications

• 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)
• Curiosity and adaptability, with a willingness to learn new tools, technologies, and step into unfamiliar areas when needed

Requirements

• Experience with React (nice to have)
• CI/CD, background jobs, or AWS experience (nice to have)

Benefits

• 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.