# Software Engineer, Frontend / Full Stack (Identity Platform) at Phantom

- Company: Phantom
- What the company does: The self-custodial wallet for trading predictions, perps, and tokens across Solana, Ethereum, Bitcoin, Robinhood, HyperEVM, and more. Backed by Lightspeed and Sequoia.
- Company website: https://phantom.com/
- Type: Startups
- Level: Mid level
- Location: Remote
- Work setup: Remote
- Posted: 2025-09-05
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/phantom/be5a838e-a6f4-4d99-be08-e6419a857289
- Page: https://www.1752.vc/careers/jobs/phantom-software-engineer-frontend-full-stack-identity-platform/

## About the role

Own and evolve the signing path for every transaction in Phantom. Build and harden authentication, unlocking, biometrics, and account access flows across web and mobile.

## What they're looking for

- 7+ years of experience
- Strong TypeScript skills, comfortable shipping code across browser, Node.js, and mobile JS runtimes
- Proven ability to build high-signal, low-flake test suites for critical systems
- Familiarity with auth concepts and common mechanisms (sessions/tokens, MFA/OTP, WebAuthn/passkeys)
- Strong engineering fundamentals: system design, debugging, and production reliability

Tags: Engineering