Frontier Airlines

Engineer

• Design, build, and maintain the realtime platform for Kulu's AI assistant, including WebRTC media infrastructure, streaming multimodal LLM sessions, and the Python backend
• Own reliability, performance, and observability of core realtime services, including rooms, agents, audio, recording, and telemetry
• Own the LLM streaming session layer, including connection lifecycle, streaming, reconnection, resumption, tool-call plumbing, timeouts, and watchdogs
• Own deployment and infrastructure across AWS and CI/CD pipelines; drive the infrastructure-as-code programme using OpenTofu
• Maintain the platform in production and respond to incidents through triage, root-cause analysis, and fixes
• Feed incidents back into telemetry, runbooks, and infrastructure as code
• Build services handling sensitive meeting data with privacy, correctness, and auditability
• Contribute to architectural decisions focused on system correctness, data integrity, and security
• Write well-tested, maintainable code and systems that degrade gracefully under pressure
• Maintain documentation and champion operational excellence
• Ship end to end, including migration, deployment, and dashboard monitoring
• Migrate infrastructure from AWS to GCP
• Build monitoring and dashboards from the ground up

Infra Engineer