Compact GPS Tracker PCB Design

I am building a tiny GPS tracker device for my company and need an experienced PCB designer.

Project Requirements:

- Design schematic and PCB layout for a compact GPS tracker.
- Use SIM7080G (LTE/NB-IoT with GNSS) module.
- Include SIM card slot, GPS antenna connector, LiPo battery connector, and charging circuit.
- Board size should be approximately 18 mm x 20 mm.

Deliverables:

- Complete schematic
- PCB layout
- Gerber files for manufacturing
- Bill of Materials (BOM)
- Pick and Place file (optional)

Preferred Tools:
KiCad, Altium Designer, or EasyEDA.

Experience Required:

- Experience designing IoT or GPS tracking devices
- Knowledge of RF layout and antenna placement

Budget:
$30 – $50 (negotiable)

Please share examples of previous PCB designs.