I recommend that instead of listing your duties at each job, provide a summary of your key accomplishments in each role you had. For example, as a Starbucks barrista, "provided excellent customer service and suggestive sales in a fast-paced environment, exceeding $$ in sales on average annually...or somthing like that. Also, take a look at a job description for a coding position you think you might like to have, and see if there are any atributes that they're looking for that you may be able to include in your resume (or more likely, your cover letter).
I viewed this as a text document, and I'm not sure that's how you intended. Re-do it in Word, use either Tahoma, Times New Roman, Verdana or another standard font, 12 point, although you can mix it up with your heading. I couldn't see your heading, but add the hyperlink to your LinkedIn profile.
Make a few changes, and send it to me in Word or .pdf to
Pamela.Brooks@aapcnab.com and I'll provide more feedback if you'd like.