I am wonder whether a business analyst can work as freelancers like program developers.
Great question Bobby! I looked into this myself before also and I could not find anything. But 100% i think there really should be as academia is out of touch without this type of course. Business studies ones were best I could find.
You might want to search for "Business Analyst Consultant" as that is a more common term.
Here are two good resources:
Successful Business Analysis Consulting: Strategies and Tips for Going It Alone (Business Analysis Professional Development)
Being an Independent Business Analyst Consultant – FAQs
The term you should be looking up is BA contractor. I worked as contractor for about 11 years. Its good money but no perks (no holiday or sickness pay etc). Do carefully resource it. There is a forum dedicated to contracting called https://www.contractoruk.com
That tells you everything you need to know about contracting (not just as a BA).
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