OneSignal is the most popular push messaging and engagement platform in the world, used by over 810,000 developers and marketers to send over 5 Billion notifications per day.We¡¯re backed by investors including SignalFire, YCombinator, Justin Kan, SV Angel, and Rakuten Ventures.Our stack includes Ruby, Rails, Rspec, Javascript ES6, PostgreSQL, Redis, and Rust. Our Rust-based notification delivery system may be the world’s fastest. Our record is 1.75 Million notifications sent per second.Our extraordinary growth has been a direct result of our experienced and passionate team. We love solving difficult problems, scaling our services efficiently, and providing a great product for our clients.BenefitsYummy FoodMeals and snacks provided when in office. Order from your favorite restaurants.Flexible HoursWe believe in results over face time & in No-Meetings-Wednesdays.Unlimited VacationGo out and see the world – we recommend 3 weeks off every year.Health and DentalWealth over health… I mean, other way around. Anyway, it’s covered.Choice of WorkstationStand or sit? Mac or Windows? Lots of screens? We got you.401(k) PlanLive long and prosper with a generous and customizable plan.Fun OffsitesSki in Tahoe, shoot VR zombies… every month it’s something new.Sweet SwagYou’ll need another closet for all the OneSignal gear & jackets!