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Polyphase System Inc. vs Amazon.com Services LLC

Side-by-side salary comparison based on certified H-1B filings.

Government-Verified Data

Amazon.com Services LLC pays 71% more on average

Polyphase System Inc.

$45,609
Average Salary
$41,309 – $48,443

Top Roles

Role Avg Salary
Electrical Engineer $46,342
Civil Engineer $48,443
Accountant $41,309

4 certified filings

Amazon.com Services LLC

$157,177
Average Salary
$50,648 – $297,700

Top Roles

Role Avg Salary
Software Development Engineer II $164,253
Software Development Engineer I $126,737
Software Development Engineer III $192,308
Business Intelligence Engineer II $126,780
Manager III, Software Development $210,697

3,206 certified filings

How do Polyphase System Inc. and Amazon.com Services LLC salaries compare?

Based on certified H-1B filings, Amazon.com Services LLC pays 71% more than Polyphase System Inc. on average. Polyphase System Inc. has 4 certified filings with an average salary of $45,609, while Amazon.com Services LLC has 3,206 filings averaging $157,177.

Source: US Department of Labor LCA Disclosure Data

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