About this role
Staff Backend Engineer- Agent Experience at Cloudinary. Location: Kraków, Lesser Poland Voivodeship, Poland. Role: building infrastructure, hardening media, measuring behavior Requirements: 10+ years building and operating production APIs/SDKs; strong Node.js/TypeScript; experience with Ruby or Go; deep API/auth design (OAuth/API keys), distributed systems, and cloud (AWS); strong written communication. Category: Software Development Seniority: Senior Level Tools: Node.js, TypeScript, Ruby, Ruby on Rails, Go, AWS, Model Context Protocol (MCP), LLM, OAuth Commitment: Full Time Workplace: Hybrid Languages: English