Lead complex, high-stakes technical programs within the Duolingo English Test (DET) domain, partnering with engineering, product, data science, legal, security, and external stakeholders to translate regulatory, compliance, and business requirements into clear technical plans and durable execution. Operate at the Staff level with significant autonomy, driving strategy across multiple workstreams, providing steady leadership through ambiguity and external scrutiny, and upleveling how DET programs are planned, communicated, and delivered.