The interview process for a shelf stacker position at Lidl typically starts with an online application. If selected, you’ll have an initial phone screening focused on your background, availability, and motivation. Successful candidates are invited for an in-person interview, where Lidl evaluates your customer service skills, physical stamina, teamwork, and schedule flexibility. Depending on the role, you may also complete online assessments, such as cognitive or situational tests, to assess job fit. If all stages go well, you may receive a job offer, subject to background checks.