About the role
DoorDash Labs builds autonomous delivery hardware. The electrical engineer designs, builds, and validates a hardware project, such as a charger prototype or test bench. This involves schematic design, component selection, assembly, debugging, and performance characterization.
Our summary of the posting; the original is on the DoorDash USA careers page.
What the posting requires
- Required
- Switch-mode converters
- Gate drive
- Magnetics
- Power-stage design
- BLDC
- Inverter half-bridges
- Field-oriented control
- Current sensing
- Op-amp sensing circuits
- Preferred
- On-board charger prototype
- In-house motor control circuit
- Full-power hardware test bench
- Design hardware
- Schematic selection
- Prototype assembly
These tags are our reading of the posting. They can miss something; the original posting is the reference.