求助：Title for Software Engineer

Hi,
我现在正准备申请绿卡，但现在好多engineer position 不能通过eb2来申请，请大家提供一些title for software engineer， 我只知道senior software engineer, software engineer. 律师说，senior software engineer is not good enough either. He suggested Manager which requires lots of money to be paid the employer which is not possible. Thank a lot.