Client: Photon Position: Quality Engineering (QE) Lead DSP Platform Channel Testing Location: Tempe AZ (Onsite) Duration: Contract & Full time Role Summary The QE Lead will own and drive end-to-end quality engineering for regression testing across customer-facing channels including Mobile, Web, and POS as part of the new DSP platform integration initiative. This role extends beyond existing API/headless testing into full-channel validation using modern automation frameworks and cloud-based devi