Because you are undocumented, immigration remedies are not recommended.

Strategies are best discussed with lawyer in confidence and private, opposed to public forum.

A software developer may enter the US on B-1 visa.

It is OK so long as the amount is disclosed to government airport officials.

Other than suggestions by the above attorneys, there are no immigration remedies.

The C-1/D-1 is a transient crewman visa. It is intended for joining a vessel in the US, for your final destination.

In February 2023 you must file I-751. In February 2024 you may file for natz, if other eligibility requirements are met under the 3 years rule, INA...

Additionally, for the social security application, all requested information must be provided. If unavailable, state so. It does not matter if your...

You may contact NVC via the public inquiry portal about problem. Your brother should take supporting documents of the derivative to the IV interview.

Your question is not correctly phrased because employers do not file I-485. You may consult a lawyer for further guidance.