NDA's are standard procedure for many dev jobs, and if you want the job, you sign or they revoke the offer, so not much of a decision really. That said, in the US at least, if you witness anything illegal or even unethical, the NDA is no longer enforceable.
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NDA's are standard procedure for many dev jobs, and if you want the job, you sign or they revoke the offer, so not much of a decision really. That said, in the US at least, if you witness anything illegal or even unethical, the NDA is no longer enforceable.