Senior Software Engineer, Platform Development

Job Description

Impinj is seeking a Senior Software Engineer to join their RAIN RFID Reader Platform team. This role involves working on Firmware for ARM 64/32 bit Processors used in future RFID Reader models. The Senior Software Engineer will collaborate with cross-functional teams, including Hardware, RF Modem, Cloud, and QA, to build complete end-to-end enterprise solutions.

Responsibilities include:

• Designing, developing, and maintaining embedded software on ARM 64/32 bit processors and microcontrollers
• Linux application development for C/C++
• Contributing to architecture and design reviews
• Optimizing code for performance, memory usage, and power consumption
• Troubleshooting, debugging, and resolving issues in embedded systems
• Writing and maintaining clear documentation
• Conducting unit testing
• Collaborating with team members to improve overall success
• Mentoring junior engineers

Requirements:

• Bachelor’s Degree in Computer Science, Computer Engineering, or Electrical Engineering
• 5+ years of software development experience
• Familiarity with machine learning or artificial intelligence techniques and frameworks
• Experience working with networking protocols (TCP/IP, MQTT, CoAP, BLE, etc.)
• Expertise in modern C++ programming for embedded systems
• Proficiency in Python
• Strong experience with Embedded Linux and microcontrollers
• In-depth knowledge of hardware interfaces (SPI, UART, I2C, GPIO)
• Experience developing on Linux Workstation
• Familiarity with CI/CD pipelines and automated testing frameworks
• Strong problem-solving skills and attention to detail
• Desire to work in an Agile software development environment
• Excellent communication and documentation skills

The role offers:

• Competitive benefits
• Support for remote work or a desk with a view
• Weekly Q&A sessions with our executive team