SoM carrier board design

I am looking for a freelancer to design a custom-sized carrier board for a SoM (System on Module) project. The ideal candidate should have experience in board design and be able to work with custom sizes.

Key requirements:
- Custom-sized carrier board design
- Custom features required on the board
- Ability to recommend a suitable SoM for the project

Skills and experience needed:
- Board design expertise
- Familiarity with custom board design
- Knowledge of SoM compatibility and integration

If you have experience in designing custom-sized carrier boards and can provide recommendations for a suitable SoM, please submit your proposal.