Respond to customer inquiries via live chat and email, maintaining a 1-minute average first response time. Troubleshoot product and integration issues, escalating when needed. Use Postman to test API endpoints and SQL to run basic queries for debugging or validation. Investigate customer behavior and issues using FullStory session data. Collaborate closely with CSMs and the Solutions team for onboarding and post-launch support. Document resolutions and update internal Zendesk macros and knowledge base articles. Identify recurring issues and propose process or product improvements.