To apply: Please email your resume or apply online at Develop Linux application and back-end software for Impinj's RFID products and internal enterprise systems. Work with internal customers to define requirements and propose software solutions. Develop C/C++ and Ruby software applications using standard Linux development, debug, and profiling tools. Develop applications incorporating SQL databases. Develop web-based applications. Contribute to software test development, including unit and/or functional test cases within continuous integration environment. Participate in Agile/Scrum iterative design and development process. Requirements BS or MS in computer engineering or computer science with 5+ years experience. Proficiency in C/C++, SQL, and any scripting language, preferably Ruby and Rails framework. Experience with Apache web server. Commitment to structured coding and code documentation with strong verbal and written communication skills. Desirable Qualifications Experience implementing user interfaces. Python experience. Experience designing database schemas. About Impinj Impinj, Inc. is the leading provider of UHF RFID solutions for identifying, locating and authenticating items. Impinj's GrandPrix™ technology platform is the most comprehensive and widely adopted in our industry. The GrandPrix platform's key elements are Monza® tag chips, Indy® reader chips, and Speedway® readers and subsystems. RFID systems built on the GrandPrix platform deliver real-time information about tagged items, thereby enabling applications and analytics designed to improve business decisions and enhance consumer experience. Leading retail, apparel, pharmaceutical, food and beverage, technology and logistics companies as well as government agencies rely on our GrandPrix platform. Impinj focuses exclusively on UHF (ultra-high frequency) RFID (radio-frequency identification) solutions. UHF RFID enables writing individualized information to and reading information from tagged items without line of sight, at longer range, higher speed, lower cost, and with more automation than any competing technology. Impinj embraces the global industry standard for UHF RFID, called UHF Gen 2, which we extend through our leadership in the standards-setting process and enhance with our proprietary technologies and deep domain expertise. UHF Gen 2 systems are ideally suited for high-volume, item-level applications that require low-cost consumable tags, such as retail inventory management, pharmaceutical authentication, and airline baggage tracking. Impinj was founded on technology developed by Dr. Carver Mead and Dr. Chris Diorio that enables low power, programmable, minimum-size analog circuits. Semiconductor visionary Dr. Mead was awarded the National Medal of Technology in 2003 and has founded more than twenty companies in his professional career. The driving force behind the UHF Gen 2 standard and winner of the RFID Journal Live! Special Achievement award in 2011 for those efforts, Dr. Diorio is Chairman and CTO of Impinj and also an Associate Professor at the University of Washington. He has personally revolutionized using RFID in applications from supply-chain to pharmaceuticals. Impinj, founded in May 2000, is privately held and has raised over $110 million in funding. Investors include ARCH Venture Partners, Alliance Bernstein, Cipio Partners, GF Private Equity, Inventec Appliances Corporation, LS Industrial Systems Co. Ltd., Madrona Venture Group, Mobius Venture Capital, Polaris Venture Partners, UPS Strategic Enterprise Fund, Venture Tech Alliance, Viterbi Group, and YFY Group.