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WorkOS Tech Stack

API platform for enterprise identity and access control features

Software Development San Francisco, California 51–200 employees Founded 2019 Privately Held
workos.com LinkedIn

WorkOS provides a unified API for enterprise-grade features—SSO, SCIM directory sync, audit logs, and identity management—that SaaS teams would otherwise build in-house. The stack reflects a modern, polyglot backend (TypeScript, Python, Go, Ruby, Node.js, PostgreSQL on AWS) paired with heavy use of identity tooling (Okta, Kandji) and infrastructure-as-code (Terraform), indicating mature operational practices. Active hiring across engineering and sales, with notable focus on detection engineering and encryption capabilities, suggests the company is scaling both product depth (compliance/security) and enterprise GTM motion simultaneously.

Tech Stack 42 technologies

Core StackAfter Effects TypeScript Okta Terraform Python React PostgreSQL Slack Figma Adobe Creative Cloud Salesforce AWS Node.js Ruby Go Java PHP Final Cut Pro DaVinci Resolve ElevenLabs Descript Runway Frame.io VidIQ X Kandji Bash Envoy Notion Radix UI+11 more
AdoptingVault

What WorkOS Is Building

◆Challenges

  • Scaling early-stage team
  • Complex sales cycles
  • Doubling team size
  • Unblocking adoption and expansion
  • Building detection engineering capability
  • Real-time encryption
  • Compliance key control
  • Scaling engineering team
  • Recruiting exceptional engineers
  • High-volume authentication events

▲Active Projects

  • Lead experiments to increase revenue across our enterprise segment
  • Conversion experiments
  • Improving recruitment process
  • Enhancing referral programs
  • Authkit
  • Next.js library
  • Build detection engineering capability
  • Community feedback integration
  • Field-level encryption
  • E2e encryption

Hiring Activity

Accelerating35 roles · 10 in 30d

Department

Engineering
13
Sales
7
Product
4
Design
3
HR
3
Security
3
Marketing
1
Support
1

Seniority

Senior
24
Mid
8
Junior
2
Manager
1
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About WorkOS

WorkOS is an API-first platform enabling SaaS companies to add enterprise features without building them from scratch. The product surface covers user management, single sign-on, directory sync (SCIM), and audit logging—capabilities that traditionally consume months of engineering effort in companies pursuing upmarket deals. Founded in 2019 and based in San Francisco, the company operates at 51–200 employees with an engineering-forward organizational structure and accelerating hiring velocity. Current product roadmap includes field-level and end-to-end encryption, detection engineering for security, and a Next.js library (AuthKit), alongside conversion and revenue experiments focused on the enterprise segment.

HeadquartersSan Francisco, California
Company Size51–200 employees
Founded2019
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does WorkOS use?

Backend: TypeScript, Python, Go, Ruby, Node.js, PostgreSQL, AWS. Infrastructure: Terraform, Envoy. Identity: Okta, Kandji. DevTools: Slack, Notion, Figma. Frontend: React, Radix UI.

What is WorkOS building?

Current projects include field-level and end-to-end encryption, detection engineering capability, a Next.js library (AuthKit), conversion experiments, and community feedback integration. Internal challenges include scaling the engineering team and managing high-volume authentication events.

How this profile is built

WorkOS's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.