start small by working on projects in your local community, hacker spaces, networking with people who might need your skill. take on anything that is reasonable enough for you to pay the bills.
do a good job, and you will get referred.
your referrals referrals will refer you.
your referrals referrals referrals will refer you.
do a good job, and you will get referred.
your referrals referrals will refer you.
your referrals referrals referrals will refer you.
and then you can hire more staff and grow