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 sitesReal 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 DoOwn features from implementation to production within a well-defined product scopeBuild and maintain robust Ruby on Rails systems used at scaleWork closely with product and other engineers to solve real user problemsWrite and maintain automated tests (unit, integration, and E2E)Improve performance, reliability, and maintainability of existing systemsTake responsibility for the quality and long-term health of what you build What We’re Looking ForRequired4+ years of professional experience with Ruby on RailsStrong backend engineering skills and database experienceSolid experience writing and maintaining automated tests (including E2E)Experience building and running production systemsComfortable working autonomously and taking ownershipStrong problem-solving mindset, you look beyond ticketsExperience with Web APIsAvailability during EMEA working hours Nice to Have Experience with React CI/CD experience (GitLab, Jenkins, or similar)Background jobs, AWS, or complex integrationsExperience with Capybara This Role Is a Great Fit If You:Take pride in ownership and accountabilityCare about testing and long-term code qualityPrefer stable, product-focused work over short-term hypeEnjoy collaborating with thoughtful, kind, and experienced peopleWant to make a lasting impact on a product used by thousand of real customers