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Manage merchant and POS vendor certification lifecycles from initiation through production release. Create and troubleshoot technical test scripts, configure payment test environments, establish secure connectivity, query SQL databases, validate transaction data, support post-launch stabilization, resolve authorization and terminal issues, and ensure compliance with payment interface specifications. Lead stakeholder meetings and identify opportunities for AI-assisted diagnostics and process automation.

The Principal AI/ML Engineer will lead the development of AI/ML platforms, drive technology architecture, ensure quality and integration, and provide strategic leadership while managing a team of engineers.