Amazon Alexa SAIF / Data Services

Read especially bad reviews about working in Alexa org, but how are things specifically in SAIF / Data Services teams? How’s it compared to other places at Amazon? Most importantly how critical its services are and would I learn a lot? Would AWS be a better place to join during recession? e.g DynamoDB, EMR, etc. Any signs of hiring slowing down / hiring freeze? Is it ops heavy? managers/engineers competent? Thanks in advance 🙏 #Amazon @amazon