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L2 and L3 Application Support Engineer

Company: Snaphunt

Location: Brazil, London

Posted: May 30, 2026

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Position Details

Job Summary


We are seeking a hands-on L3 Support Engineer to serve as the escalation point for critical production issues across trading and risk systems.

This role focuses on:

  • Deep incident diagnosis
  • Partnering with engineering teams for fixes and reliability improvements
  • Building tooling, runbooks, and documentation to enable L1/L2 teams to resolve issues more efficiently


Key Responsibilities

  • Own L3 escalations end-to-end: triage, root cause analysis, remediation, and post-incident follow-up
  • Collaborate with engineering and stakeholders to resolve critical production issues
  • Partner with product and engineering teams to improve application reliability, operability, and supportability
  • Enhance logging, monitoring metrics, and alert quality
  • Develop scripts, runbooks, diagnostics, and tools to reduce mean time to resoluti...