Per my company lawyer Level 2 wage should be enough for EB2 but he also said EB2 is more about the job description (like why you need a masters degree or 5 years of experience for the job) than salary itself. Below is from FLCDatacenter.com and if you are making more than $78,520 and have a good job description you should be fine.
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This wage applies to the following O*Net occupations:
15-1031.00 Computer Software Engineers, Applications Develop, create, and modify general computer applications software or specialized utility programs. Analyze user needs and develop software solutions. Design software or customize software for client use with the aim of optimizing operational efficiency. May analyze and design databases within an application area, working individually or coordinating database development as part of a team