Senior Technical Support Engineer

DeepL DeepL · AI Frontier · London, United Kingdom · Customer Team

This role is a Senior Technical Support Engineer for DeepL, an AI product company. The primary focus is on handling complex support cases for API and enterprise customers, involving troubleshooting integrations, authentication, and product behavior. The role requires using AI tools for debugging and analysis, and collaborating with Engineering and Product teams to drive fixes and improve product reliability. While the company is AI-focused and the role uses AI tools, the core craft is technical support and customer issue resolution, not direct AI/ML model development or research.

What you'd actually do

  1. Own regular tickets and complex escalations for DeepL API and enterprise customers from intake through resolution.
  2. Troubleshoot customer issues involving translation workflows, authentication flows, SAML/OIDC, SCIM sync behavior, role/permission issues, and integration misconfigurations.
  3. Join customer video calls to investigate issues live with developers, enterprise administrators, and end users.
  4. Reproduce defects, gather technical evidence, identify whether issues are caused by product bugs, customer configuration, third-party systems, or documentation gaps.
  5. Use AI tools effectively and responsibly during troubleshooting, including for log analysis, hypothesis generation, issue summarization, and debugging workflow acceleration.

Skills

Required

  • Experience in a highly technical support role working for a SaaS organisation.
  • Strong API integration debugging skills using tools such as Postman, curl, browser dev tools, and log/audit inspection.
  • Strong understanding of SAML, OAuth 2.0, OpenID Connect, SCIM, provisioning/deprovisioning, RBAC, and common IdP patterns.
  • Hands-on experience troubleshooting integrations involving Okta, Microsoft Entra / Azure AD, Google Workspace, or similar platforms.
  • Familiarity with troubleshooting using AI tools, and judgment to use those tools safely, critically, and efficiently.
  • Familiarity with SQL and basic scripting in Python or Bash.
  • Experience collaborating with Product and Engineering
  • Ability to explain technical issues clearly to both developers and less technical administrators.
  • Confidence running live debugging sessions over video with customers.

What the JD emphasized

  • Own regular tickets and complex escalations
  • Troubleshoot customer issues involving translation workflows, authentication flows, SAML/OIDC, SCIM sync behavior, role/permission issues, and integration misconfigurations
  • Use AI tools effectively and responsibly during troubleshooting