---
title: 'Data Scientist at OneSignal (Ats)'
canonical: 'https://feeny.ai/job/data-scientist-onesignal-ats-chicago-bte6ptyb3dbc'
type: 'job'
last_seen: '2026-09-11'
---

# Data Scientist at OneSignal (Ats)

- **Company:** OneSignal (Ats)
- **Location:** Chicago, IL
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2025-06-20
- **Last confirmed live:** 2026-09-11
- **Apply:** https://jobs.gem.com/onesignal-ats/am9icG9zdDok1gZWQLjdNYZMzWeO6JCm

## Job description

## ***DEMO JOB POST***

## About OneSignal (Ats)

## Company Overview
- **One-liner**: OneSignal is a customer engagement platform that enables businesses to send personalized omnichannel messages (push, email, SMS/RCS, in-app) to onboard, engage, and retain users.
- **Entity Type**: Private (venture-backed; $82.1M total funding across 7 rounds)
- **Headquarters**: San Mateo, California, United States
- **Founded**: 2014
- **Founders**: George Deglin (Co-Founder & CEO), Long Vo (Co-Founder & COO)

## Core Business
- **Primary industry/industries**: Customer engagement / marketing technology (MarTech)
- **Target customers**: B2B – businesses of all sizes (SMB to enterprise), especially app publishers, e-commerce, media, and SaaS companies
- **Mission or purpose statement**: “Democratize customer engagement for all businesses around the world”

## Products & Services
- **OneSignal Customer Engagement Platform**: A unified lifecycle platform offering push notifications (web, mobile), email, SMS/RCS, and in-app messaging. Includes AI-powered segmentation, journey automation, and analytics. Delivered as SaaS with SDKs for Android, iOS, Flutter, React Native, Expo, Unity, and more.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: Total funding of $82.1M (7 rounds); estimated annual revenue of $19.4M (LinkedIn)
- **Notable Investors/Partners**: Not explicitly named in available sources, but the company has raised significant venture funding and maintains integrations with major analytics, CDP, warehouse, and CRM platforms.
- **Growth Signals**: 
  - Over 1 million businesses use OneSignal.
  - Sends 12 billion messages daily (1.3 trillion+ per year).
  - 1 in 5 apps choose OneSignal.
  - Named a 2026 Inc. Best Workplace.
  - Headcount of ~148 employees (LinkedIn) with active hiring across sales, engineering, and marketing.

## Competitive Advantages
- **Omnichannel unification**: One platform for push, email, SMS, in-app – reducing tool sprawl.
- **Ease of integration**: SDKs for all major frameworks, AI-prompt setup, and live-in-a-day deployment.
- **Scale & reliability**: SOC 2 Type 2, ISO 27001, and GDPR compliant with regional data residency.
- **Developer-first approach**: Powerful APIs, analytics, and measurable outcomes.

## Strategic Focus
- Continue democratizing engagement tools for businesses of all sizes.
- Expand AI-driven personalization and automation capabilities.
- Deepen integrations with data warehouses and CDPs.
- Grow global presence (offices in San Mateo, New York, London, Singapore).

## Why Work Here
- **Culture**: Remote-first with hybrid options; values rigor, empowerment, transparency, and collaboration (“no egos, no excuses”).
- **Work model**: Fully remote and hybrid roles supported; headquarters in San Mateo, CA, with offices in New York, London, and a partner space in Singapore.
- **Perks**: 
  - Unlimited PTO (minimum 3 weeks recommended)
  - Meeting-free Wednesdays for focus time
  - Home office & wellness stipend
  - Learning & development stipend
  - Health, dental, life insurance
  - Two annual off-site events for team building
- **Diversity & Inclusion**: Committed to creating an inclusive workplace where all individuals are valued.
- **Growth**: Fast-growing company with recent Inc. Best Workplace recognition and active hiring across multiple roles.

## Sources
1. [onesignal.com/careers](https://onesignal.com/careers)
2. [onesignal.com](https://onesignal.com/)
3. [onesignal.com/about](https://onesignal.com/about)
4. [inc.com/profile/onesignal](https://www.inc.com/profile/onesignal)
5. [linkedin.com/company/onesignal](https://www.linkedin.com/company/onesignal)

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