I'm a Senior Data Scientist actively seeking new opportunities in the USA. My skill set includes Python, SQL, Databricks, various Machine Learning Algorithms, LLM Architecture, LangChain, LangGraph, RAG, and MCP. Currently, I'm facing challenges in my job search. Despite clearing final rounds of interviews, many positions are either being put on hold or eliminated altogether. I've also experienced ghosting after initial interviews and received direct rejections after final rounds. I've been proactive in my search, applying through LinkedIn and various career sites, reaching out for referrals, and networking extensively. I've utilized resources like MyVisaJobs, H1BGrader, and my university's career services. I even follow up after interviews, especially when roles go on hold, but I often receive no responses. I'm looking for guidance on a few things: which companies are currently hiring Senior Data Scientists or AI roles that require GenAI skills, any specific recruiters who are known to be responsive, and strategies to convert roles that are on hold into offers. I would appreciate any insights from those who have navigated similar situations successfully. Thank you!