About MashginMashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.We're not just building cutting-edge AI—we're creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we're also one of the rare AI startups that's already profitable.Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you're not just an employee—you're an owner. We might do things differently than most startups... but then again, most startups aren't profitable with an army of raving fans behind them.Position SummaryWe're looking for a backend infrastructure developer to help us build the software that runs our kiosks and powers the extensive infrastructure behind them. You'll work on infrastructure that enables us to develop advanced deep learning solutions that power Mashgin's checkout experience for millions on transactions per month across the world. This is not a specialized position -- we believe in end-to-end ownership of projects, so you'll be involved throughout the entire product lifecycle, from idea generation, design, and prototyping to execution, and shipping while contributing to many different parts of the codebase in multiple languages.You Will BeOwning major feature development and working directly with the founders on product development from end to endWorking with a small interdisciplinary team in hardware, software and design to build new versions of products from scratchWork on building new features and dreaming up new architecture to solve challenging problemsBuild backend infrastructure to perform scalable training in the cloudRethinking and recreating existing codebases for scaleContinuously improving and maintaining code that's already in productionMinimum Qualifications5+ years relevant coding experienceB.S. or higher in Computer Science (or equivalent work experience)Excellent knowledge of one or more of these languages: Python, Node.js, C++, Go, C#, JavaComfortable learning new languages, libraries, and frameworks when the solution calls for itExperience building production-ready code that's used regularly by lots of peoplePreferred QualificationsExperience in a fast-paced work environment, shipping quality code quickly and iteratingComfortable with deploying and managing cloud infrastructureGood knowledge of algorithms and data structuresStrong proficiency with SQL and other database technologiesWhat We OfferAn opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industriesExcellent health, dental and vision insurance for you and your dependents401k planFlexible PTO policyCatered lunch in office with fully stocked snacks and beveragesPet insurance for your fur babiesVoluntary life insurance planCompetitive salary and options in a small, rapidly scaling companySalary$115,000 - $210,000 a yearFor roles based in Palo Alto, CA, the overall market range for Mashgin is typically $115,000 - $210,000 USD annually. Note that total compensation for this position will be determined by candidate's relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.