OneSignal

Work at OneSignal

Mobile Messaging & Advertising Data Platform

We're a company built by developers, for developers. We believe in shared ownership, continuous integration, multiple daily releases, code review, zero downtime deployment, and doing everything we can to improve the lives of the developers that use our product. Read More

What We're Building

OneSignal is the most popular Push Notification service in the world, used by over 110,000 developers to send notifications to 2 Billion end-user devices.

We’re backed by investors including 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, and is capable of sending up to 175,000 notifications 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.

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Open Positions

Team

Long Vo
Previously cofounder and Art Director of GaiaOnline.
Kevin Weatherman
VP of BD @OneSignal fmr VP at @MoPub acquired by @Twitter @Adbrite @Pubmatic alum. Born in SF Raised SD College @Cal Lived SF Live in NYC @PubKevin on social
Tim Best
Software Engineer currently working is silicon valley
Jason Pang
Full stack generalist, web developer; wrote a JavaScript SDK that runs on thousands of sites
Joe Wilm
Engineer specializing with Rust services. Full-stack dev. DevOps. Author of Alacritty, the GPU-accelerated terminal emulator.

Have Questions? Ask Us Anything

What makes OneSignal a unique place to work at?
OneSignal is a unique place to work given the size of our engineering group and the mammoth amount of traction for our push product. We're also very sensitive to the human side of running a Software company--sometimes you need to miss work for personal reasons, and we support and respect that.
Joe Wilm
Senior Software Engineer at OneSignal since 2016

Our Investors

Dries Buytaert
Founder and project lead of Drupal Founder and CTO of @Acquia Young Global Leader at World Economic Forum PhD in Computer Science
Hugh Olliphant
Co-founder, gMoney (sold IP to @PayPal); Ran Enterprise Product and later Labs for @PayPal
Darren Paltrowitz
Entertainment industry creative-type...with a Masters in Library & Information Sciences
Muema Lombe
Technology Risk Management.
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