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Senior Application Support Engineer

Krakow, Poland🌐 Remote💼 Full-time🗓 2026-06-11 → 2026-07-31

Core

Lead the evolution of application support for complex customer-facing travel systems, driving operational excellence and systemic solutions.

Role type

Senior Application Support Engineer (Travel Tech)

Builds

Customer-facing travel experiences and partner integrations

Domain

Travel technology

Deliverable

client delivery

Required skills

Application troubleshooting, incident management, systemic issue resolution, diagnostic tools (Grafana, Datadog), database queries, log aggregation, AI-powered support tools, mentoring, technical documentation

Preferred skills

Leadership in incident resolution, external partner management, operational quality

Technologies

Grafana, Datadog

Responsibilities

Troubleshoot and resolve high-impact complex application issues, participate in incident response for critical system problems, contribute to AI-driven diagnostics and support automation, mentor junior support engineers, create and manage technical documentation, take ownership of escalations coordinating across engineering and vendors

Seniority

Senior, hands-on IC with leadership responsibilities

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