Sr. Backend Engineer
Core
Design and operate complex agent orchestration systems and ship product features primarily through AI-assisted development while supporting customer workflows for booking flows and payments.
Role type
Senior Backend Engineer (AI-first)
Builds
Peek Pro operations management suite, embeddable scheduling & booking flows, custom development services for enterprise customers
Domain
Travel technology, AI-powered booking platforms
Deliverable
production ML models | product features
Required skills
Elixir, GraphQL APIs, MySQL, RabbitMQ, system design, AI coding tools, production debugging
Preferred skills
Ruby, B2B software, travel industry
Technologies
Elixir, GraphQL, MySQL, RabbitMQ, Claude Code, Codex, Cursor
Responsibilities
Design and operate complex agent orchestration systems; develop patterns for human-agent collaboration; ship real product features via agent-assisted development; support customer workflows and improve system performance, security, and reliability; evaluate AI-generated code critically for logic errors and security issues.
Seniority
Senior, hands-on IC