A former recruiter for Google Inc. is accusing the tech giant and one of its staffing agencies of unlawfully encouraging its legions of recruiters to work long hours without overtime pay.

Tymuoi Ha was hired by Sunnyvale’s Urpan Technologies Inc., a recruiting firm with offices in India and California, and assigned to work full-time at Google headquarters, according to a suit filed Wednesday in Santa Clara County Superior Court. Ha, who is represented by lawyers at Sanford Heisler Kimpel, says she was fired after complaining about unpaid overtime.