PhD students struggle to choose a thesis specialization with unclear career outcomes and advisor guidance

Graduate students face paralyzing uncertainty when selecting their thesis topic across competing fields (condensed matter, optics, complex systems), with limited visibility into job market demand, advisor expertise fit, and long-term career viability. Current solutions—asking peers online, advisor meetings—provide anecdotal rather than data-driven guidance, leaving students to make 3-5 year commitments based on incomplete information that directly impacts their post-PhD employment prospects.