A UX researcher’s primary responsibilities involve gathering and analyzing user feedback to improve product design and usability. Key skills include proficiency in research methodologies, data analysis, and effective communication with design teams. Strong knowledge of user behavior and testing tools is also crucial. According to Chelsea Greene’s blog on Medium, top design companies who make websites for big companies and have prioritized UX researchers who can bridge the gap between users and designers, ensuring the final product meets user needs and business goals.