Senior Mobile Software Engineer - Android

Welcome to Keystone AI. We’re a passionate team from Square, Google, Oura, Peloton, Uber, and more working to transform the human-pet relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past and we are here to change that. Keystone AI is leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep and behavior monitoring – and that's just the beginning. The most exciting aspect of our work? Bridging the communication gap between pets and humans. Imagine a world where everyone knows how their pet feels in real time and how to keep their best friend in good shape. That's the future we're building at Keystone AI. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Keystone AI could be the perfect fit. Join us in our pursuit of the “impossible,” or as we call it here “let me find a way,” to redefine the future of pet ownership together. Keystone AI is searching for a Senior Mobile Software Engineer - Android! Keystone AI is looking for a Senior Mobile Software Engineer – Android to design and build dynamic, cutting-edge product experiences that redefine the pet-tech industry. This role is a unique opportunity to work with a talented, lean team, contributing directly to the development of innovative consumer-facing applications from the ground up. If you’re excited to transform ideas into reality, develop complex interfaces, and work on a renowned consumer product, this role is for you. What You'll Do: Collaborate with the Director of Mobile and the engineering team to design, build, and refine innovative Android applications. Develop complex and dynamic user interfaces using Kotlin and Jetpack Compose (or Android Views where appropriate), ensuring seamless functionality and an exceptional user experience. Contribute to the full software development lifecycle, from design and implementation to production and maintenance. Play a key role in shaping Keystone AI’s Android development strategy and best practices. Ensure performance, quality, and responsiveness of applications through code reviews, testing, and performance tuning. What You'll Bring: 6+ years of experience as a mobile engineer, with a strong focus on Android development. Expertise in Kotlin and a deep understanding of Android SDKs, architecture components, and modern Android development practices. Experience building and maintaining successful consumer-facing mobile apps at scale. Familiarity with Android UI design principles, patterns, and best practices. Strong problem-solving skills and a passion for creating intuitive, performant mobile experiences. Experience with BLE, location services, or IoT integrations is a plus. Why You'll Love Us: Time to Recharge: Enjoy flexible PTO to take the breaks you need. Top-Notch Health Coverage: We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance. Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best. Dog-Friendly Office: Bring your pup to work — they’re part of the team, too. Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program. Free Keystone AI Membership: Your furry best friend(s) get all the benefits of a Keystone AI collar, on us! Love for Friends + Family: Share the Keystone AI magic with loved ones through our gifting program. $150,000 - $190,000 a year The anticipated base salary range for this position is $150,000–$190,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. As a fast-growing Series B startup, Keystone AI evaluates compensation opportunistically to align with the right candidate. This role is also eligible for equity compensation. Keystone AI is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Keystone AI makes hiring decisions based solely on qualifications, merit, and our needs at the time.