Test Engineer
Lumicity LLC
Daly City, United States of America
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
EnglishJob location
Daly City, United States of America
Tech stack
C++
Software Debugging
Linux on Embedded Systems
Embedded Software
Firmware
Python
Test Data
PIC Microcontroller
Hardware Testing
Job description
- Develop embedded software and manufacturing tools for microcontroller-based systems, embedded Linux platforms, and production control systems using C++ and Python
- Build and maintain automated End-of-Line (EOL) test and calibration software used in manufacturing environments
- Design reliable test infrastructure for software regression, diagnostics, and hardware validation
- Work closely with hardware, firmware, and manufacturing teams to bring products from prototype to high-volume production
- Support deployment, debugging, and optimization of manufacturing test stations and factory automation systems
- Analyze manufacturing and test data to identify reliability, yield, and process improvement opportunities
Requirements
- Strong software engineering fundamentals with experience in C++ and/or Python
- Experience developing firmware or embedded software for hardware systems
- Background in manufacturing test, hardware validation, or automation systems
- Familiarity with embedded Linux, microcontrollers, or production diagnostics
- Comfortable working in fast-paced hardware startup environments with rapid iteration cycles