AI Engineer - Ruby on Rails

Role overview

Responsibilities

• check_circle Designing and building AI/LLM-assisted product features
• check_circle Integrating LLM APIs into Ruby on Rails systems
• check_circle Combining AI approaches with business logic, tests, fallbacks, and production safeguards
• check_circle Owning features from technical design to production
• check_circle Improving reliability, accuracy, consistency, latency, cost, security, and maintainability
• check_circle Writing and maintaining automated tests, including unit, integration, and E2E tests
• check_circle Debugging production issues and improving system behavior over time

Basic qualifications

• Practical experience building with AI/LLM technologies, not just using AI tools casually
• Strong Ruby on Rails experience, ideally at a senior level
• Good judgment about when AI is useful and when simpler engineering is better
• Strong backend skills, including databases, API design, performance, background jobs, and security
• Ability to break down ambiguous problems into clear technical solutions

Preferred qualifications

• CI/CD, background jobs, or AWS experience
• Experience with text-processing, localization, translation, or multilingual products

Benefits

• check_circle Stable & self-funded: Founded in 2007, profitable, and independent.
• check_circle Industry leaders: Creators of WPML, the #1 multilingual plugin for WordPress, used on 1.5M+ sites
• check_circle Fully remote, async-friendly: Work from anywhere within EMEA hours
• check_circle Engineering-driven culture: Ownership, autonomy, testing, and thoughtful problem-solving
• check_circle Fair compensation and great benefits: Designed to support your well-being both inside and outside of work.