Hello candidate!

It doesn't matter whether you belong to the medical field or technical. What does matter is the dedication to learn and implement skills? Since you've asked about part-time I will suggest you go with Content writing, logo designing and if you specifically want to work in the computer science field so you should learn frontend and backend and also you can learn about cybersecurity, bug hunting as well.

Feel free to ask any question. Hope you like my answer.

Good luck.