- Blog on your work, what you do, problems solved, lessons learned.
- Build a online resume or portfolio. Languages uses, screenshots, code samples
- Get a LinkedIn profile, and get people that you've worked for (or with) to write up a Recommendation.
When job hunting, ignore HR. Research the hell out of the company and find out who the manager/director is who'd have the main say in hiring you or not. Reach out to them directly and introduce yourself. Provide direct links to blog/online resume/portfolio and why you'd be a great fit.
In addition, if you are in a position to do so, offer to intern for free at a known company/design-shop/etc for a few months for experience. Insist on real work and not just making coffee.
Best of luck.