There are many advantages to hiring an Assembly language developer. They include:
Increased efficiency and performance - Assembly language developers are able to write code that is highly optimized for the specific processor it will be run on. This can lead to significant gains in speed and efficiency.
Better understanding of the hardware - since they work closely with the hardware, Assembly language developers have a much better understanding of how it works and what its limitations are. This knowledge can be invaluable when debugging software or developing new hardware-specific features.
Access to low-level features - since they have access to the inner workings of the processor, Assembly language developers can make use of low-level features that are not available to high-level languages like C++ or Java. This allows them to create programs that would otherwise be impossible or extremely difficult to develop using other languages.