When can I start using the Shiftgig app? Community Success August 20, 2017 04:57 Updated Follow Once you are approved to work with Shiftgig and receive the welcome email, you can login and start claiming available shifts right away! Related articles How does the hiring process work? How much money can I make if I work for Shiftgig? I've submitted my application! When will I hear back? How do I apply? What makes a great Shiftgig Specialist?