Senior Ruby On Rails Developer

Senior Ruby on Rails Developer 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 engineering environment. This is an individual contributor role for an experienced backend engineer who cares deeply about code quality, testing, and long-term impact. Why Join OTGS ? Stable & self-funded: Founded in 2007, profitable, and independent — we build for the long term. Industry leaders: Creators of WPML , the № 1 multilingual plugin for WordPress, powering over 1.5 million sites Real product impact: You’ll work on ATE , a core product at OTGS with real customers, real scale, and real technical challenges. Fully remote, async-friendly: Work from anywhere within EMEA hours as part of a global, distributed team. Engineering-driven culture: We value ownership, autonomy, testing, and thoughtful problem-solving. Growth without chaotic hype: Mentorship, internal mobility, and long-term career paths — without chaos. Fair compensation + great benefits: Designed to support your well-being both inside and outside of work. What You’ll Do Own features from implementation to production within a well-defined product scope Build and maintain robust Ruby on Rails systems used at scale Work closely with product and other engineers to solve real user problems Write and maintain automated tests (unit, integration, and E2E) Improve performance, reliability, and maintainability of existing systems Take responsibility for the quality and long-term health of what you build What We’re Looking For Required 4+ years of professional experience with Ruby on Rails Strong backend engineering skills and database experience Solid experience writing and maintaining automated tests (including E2E) Experience building and running production systems Comfortable working autonomously and taking ownership Strong problem-solving mindset , you look beyond tickets Experience with Web APIs Availability during EMEA working hours Nice to Have Experience with React CI/CD experience (GitLab, Jenkins, or similar) Background jobs, AWS, or complex integrations Experience with Capybara This Role Is a Great Fit If You: Take pride in ownership and accountability Care about testing and long-term code quality Prefer stable, product-focused work over short-term hype Enjoy collaborating with thoughtful, kind, and experienced people Want to make a lasting impact on a product used by thousand of real customers