AI Developer Experience

About Mashgin Mashgin 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, we are building something extraordinary by challenging conventional wisdom. We’ve thrown out the old rules to focus on what truly matters: creating a kickass product that makes people say, 'Wow'. We don’t care about short-term wins; we build systems that stand the test of time. If you thrive in a culture of excellence without compromise and want to see your work have an immediate, remarkable impact, you’re in the right place. Position Summary We are looking for a developer-centric AI Engineer to join us in revolutionizing how we build software. You will be responsible for building the "engine that drives the engineers." By leveraging Large Langu [... source excerpt omitted ...] your goal is to make our engineering team 10x more productive. This is not a traditional "research" role. This is a highly technical, hands-on, execution-oriented position where you will build production-grade tools that integrate directly into our development and production lifecycle—from automated code reviews, intelligent documentation, and context-aware debugging. We maintain a flat, high-impact engineering culture where every engineer who joins our team carries the title of Member of Technical Staff. What We Value: Impact: You will own significant responsibility and have total ownership over your work. We stay lean and efficient, so your work directly impacts the produc [... source excerpt omitted ...] we take pride in building things that just work. Hard Work: Forget the glamorous research papers. We prioritize the hard work it takes to achieve real-world clarity and accuracy. You will innovate relentlessly to push the boundaries of what’s possible in visual automation. Humility: No task is beneath you. Whether it's high-level architecture or grunt work to fix a bug, we check our egos at the door and get real work done. Ruthless Prioritization: If everything is on fire, nothing is. You will be expected to prioritize ruthlessly, cutting through distractions to focus on the most impactful product improvements. Customer Innovation: We are customer-centric, not customer-pleasi