PubMatic Assistant Manager - Talent Acquisition interview questions

Questions on my experience in hiring for product or hi-tech companies. My past background in hiring niche skills like Big Data, Machine Learning. What are the innovations & process optimizations in hiring displayed in past roles? Ability to work in a team environment & work in stretched timelines. Challenges in hiring for product companies vis a vis service/consulting organisations. Compensation ranges for job levels & mapping candidates to the existing levels.