About this role
Principal Backend Engineer (Ruby on Rails) at Kalkomey. Location: United States. Role: owning architecture, writing code, mentoring engineers Requirements: 8+ years software engineering experience, deep Ruby on Rails expertise, designing large-scale distributed systems, strong software design principles, AI-tooling practice, excellent communication. Category: Software Development Seniority: Senior Level Tools: Ruby on Rails, AWS, Optimizely, LaunchDarkly, VWO, Mixpanel, Amplitude Commitment: Full Time Workplace: Remote Languages: English