Private Identity Tech Stack

On-device biometric authentication using homomorphic encryption

Software Development Washington DC 11–50 employees Founded 2017 Privately Held

Private Identity builds privacy-first identity verification and biometric authentication using homomorphic encryption to process sensitive data entirely on-device, with no transmission or storage to servers. The tech stack—Node.js, React, C++, WebAssembly, OpenCV, and Kubernetes—reflects a full-stack approach to embedding cryptographic authentication at the edge, while active hiring remains concentrated in senior engineering roles, suggesting focus on scaling core platform reliability rather than team expansion.

Tech Stack 28 technologies

Core StackNode.js React TypeScript GraphQL Docker C++ Linux GitHub GitHub Actions Python JavaScript Selenium Cypress Playwright Postman Jenkins GitLab CI/CD Kubernetes AWS SQL NoSQL WebAssembly CMake Conan OpenCV Appium REST Assured Karate

What Private Identity Is Building

◆Challenges

Scaling platform to meet demand
Complex system management
Ensuring reliability and security
Scaling to meet soaring demand

▲Active Projects

Backend architecture
Full-stack application development
Ci/cd pipeline implementation
Performance optimization

Hiring Activity

Decelerating5 roles · 1 in 30d

Department

Engineering

Seniority

Senior

Staff

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About Private Identity

Private Identity delivers identity verification, biometric authentication, and age assurance solutions for organizations that need to verify users without collecting or storing sensitive biometric data. The company uses patented homomorphic tokenization to enable verification entirely on-device, reducing regulatory exposure and improving user trust. Founded in 2017 and based in Washington DC, the company operates as a lean engineering organization of 11–50 employees, currently concentrated on backend architecture, full-stack application development, and CI/CD pipeline maturity. Recent hiring velocity shows deceleration, with engineering-only active roles at senior and staff levels, indicating a phase focused on deepening platform capabilities rather than horizontal growth.

HeadquartersWashington DC

Company Size11–50 employees

Founded2017

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Private Identity use?

Node.js, React, TypeScript, GraphQL, C++, WebAssembly, OpenCV, Docker, Kubernetes, and AWS. Testing is handled via Selenium, Cypress, Playwright, and Karate; CI/CD runs on GitHub Actions and GitLab CI/CD.

Is Private Identity hiring engineers?

Yes. 5 active roles total, all in engineering, split between senior (4) and staff (1) levels. Hiring is US-based only, with velocity currently decelerating.

What is Private Identity working on?

Backend architecture, full-stack application development, CI/CD pipeline implementation, and performance optimization. Current challenges center on scaling platform reliability and managing system complexity while ensuring security.