Company profile

WorkOS Tech Stack

Developer API platform for SSO, SCIM directory sync and audit logs

Software Development San Francisco, California 51–200 employees Founded 2019 Privately Held

WorkOS sells enterprise identity building blocks as APIs to SaaS teams, and its stack shows why: SDK-level coverage spans TypeScript, Python, Ruby, Go, Java, PHP and .NET plus React, Vue, Svelte and Angular front ends. Vault adoption and job-post themes around real-time encryption and high-volume authentication events point to hardening the core infrastructure, while a senior-heavy, near-even engineering and sales mix signals a push up-market.

Tech Stack 39 technologies

Core StackTypeScript React PostgreSQL Salesforce AWS Node.js Python Ruby Go Java PHP .NET Next.js Vue Svelte Angular Slack Figma Snowflake Okta Terraform Adobe Creative Cloud Remix Cargo Apollo Kandji Radix UI Envoy Notion EDR+8 more

AdoptingVault

What WorkOS Is BuildingChallenges and projects from their job posts

◆Challenges

Processing high-volume, real-time authentication events
Real-time encryption for identity data
Enterprise identity and access control
Simplifying enterprise integrations
Scaling and doubling the engineering team
Identifying friction in the customer journey

▲Active Projects

AuthKit authentication product
Distributed systems powering core WorkOS services
Revenue and conversion experiments in enterprise segment
Admin portal
Feature flags
Developer events strategy

Hiring Activity

Minimal35 roles · 0 in 30d

Department

Engineering

Sales

Product

Design

Seniority

Senior

Mid

Manager

Junior

Lead

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About WorkOS

WorkOS is a San Francisco-based, privately held company founded in 2019 with 51–200 employees. It provides an API platform that lets SaaS products add enterprise requirements such as single sign-on, SCIM directory sync, user management and audit logs without building them in-house. Its buyers are software companies and their engineering teams looking to close larger enterprise customers. Core infrastructure runs on AWS, PostgreSQL and Terraform, with Node.js and TypeScript prominent in the stack. Hiring is concentrated in the United States.

HeadquartersSan Francisco, California

Company Size51–200 employees

Founded2019

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does WorkOS use?

WorkOS uses TypeScript, React, Node.js, PostgreSQL, AWS and Terraform, with Snowflake for data and Salesforce for sales. It is also adopting HashiCorp Vault.

Is WorkOS hiring engineers?

Yes, engineering and sales are its largest hiring areas, with most roles at senior level and all based in the United States, though new posting activity is currently minimal.

What is WorkOS working on?

Job posts reference AuthKit, an admin portal, feature flags, distributed systems powering core services, and revenue experiments in the enterprise segment.

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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.