Tandem is a language learning app that helps millions of people to learn a new language by connecting them to native speakers across the globe. We provide intuitive messaging features, certifications and the community to make language learning fun! …

PayPay is the No.1 QR payment platform in Japan. We have acquired more than 35M users in around 2 years since 2018. Starting with the QR code payment function, our service area will expand into people's daily life and lives themselves including paym…

Reddit is growing fast. We have recently raised $367m in our Series E funding to make strategic investments in the platform including video, advertising, consumer products, and expanding into international markets. We are hiring across the board, I …

Signal is making private communication simple. As an Open Source project supported by grants and donations, Signal can put users first. There are no ads, no affiliate marketers, no creepy tracking. Just open technology for a fast, simple, and secure…

Want to help make the Zappos iOS app a WOW experience?

Veyo manages logistics to transport patients to healthcare appointments. Our engineering team builds technology to make that transportation more efficient and more reliable, improving health outcomes for our riders. Our stack is .NET/.NET Core, Gola…