PCB Signal Routing & Layout Changes

I'm looking for an expert in PCB design to optimize signal routing on a PCB. This will involve adjusting trace routing and altering the shape of the board.

Ideal Skills:
- Proficient in PCB design software
- Experienced in signal routing optimization
- Knowledge of component placement strategies
- Capable of modifying board dimensions
- Skillful in adjusting trace routing
- Able to change board shapes

Please provide examples of similar projects you have successfully completed.