Mockly helps software engineers, PMs, and tech leads ace interviews in English as a second language. It covers CVs, intros, STAR, technical communication, and cultural norms for US, UK, EU companies. Access guided prep, answer-building tools, language tasks, CV review, and a private community. Free plan for general/behavioral interviews; Premium ($9.99/month) unlocks technical, system design, and advanced language coaching. 7-day free trial available.