A Verilog developer is responsible for the design, implementation, and verification of digital logic designs using the Verilog hardware description language. The role includes working with architects and other design team members to create RTL code that meets functional specifications, developing testbenches and models for verifying correct functionality, running simulations to verify designs, and debugging errors. In addition, the Verilog developer may be involved in developing tools and infrastructure for automating design tasks or improving design productivity.