Graduating CS student

hellooo! graduating CS student here for 2026 (mga next sem). So currently may part-time work ako that will end around Nov. 15 and currently nag-start na rin kami sa thesis proposal. Although maraming ginagawa sa school, I feel like need ko pa rin mag-upskill to get hired in the real world. The thing is hindi ko sure saan ako mag-stastart because pinag-iisipan ko parin whether to do AI and data science or mag-pursue ng pagiging developer.

1. May I ask lang po how is it working in the real world sa either data science or developer roles?
2. May chance ba na dual role siya na mag-dedevelop ka rin ng AI models and also yung system itself?
3. What language or tech stack ang i-fofocus on for now?
4. Baka may recommendation po kayoo na learning materials or boot camps na helpful along the way?