Handle escalated Tier 2 support tickets via email and phone using Zendesk. Troubleshoot payment processing issues across Virtuous Giving and Raise. Manage and support payment gateway integrations (e.g., Stripe, Stax, Authorize.net, Paypal). Investigate and resolve reconciliation issues including settlement timing, payouts, refunds, chargebacks, and transaction discrepancies. Meet and maintain performance metrics (response time, resolution time, throughput, CSAT). Troubleshoot complex, non-standard issues by reproducing problems and analyzing data. Investigate and validate potential product defects and collaborate with Engineering via Jira. Collect logs, account data, and environmental details to identify patterns or systemic issues. Propose creative and practical solutions or workarounds. Manage customer expectations by providing timely updates and clear communication. Work closely with Customer Success to support customer health and retention. Adapt to evolving responsibilities and priorities in a fast-paced SaaS environment.