Review the Glassdoor interviews and you may notice a concerning pattern: they ask for ideas, then ghost candidates.
This raises doubts about their commitment to the recruitment process.
Be cautious about sharing your ideas with them for free. Even top companies like Google and Apple do not subject candidates to such assignments.
It’s unacceptable for organizations to require significant time investments from candidates without offering any form of compensation. A thorough review of a candidate's portfolio should be sufficient to assess their capabilities.