Software Engineer, Frontend / Full Stack (Identity Platform)
Descrizione dell'offerta
Phantom is on a mission to connect the world to the freedom of open markets. Tens of millions of people all over the world use Phantom to access global markets that never close, including perpetuals, prediction markets, tokenized assets, stablecoins and memes. Phantom users are able to discover the markets that matter and the cultural moments that shape them, building conviction through real-time data and the verified performance of top traders. With self-custody and access to open networks at its core, Phantom lets them control their financial moves in the same app they use to safely store or spend money worldwide. Phantom has reached #1 in Google Play's finance category and consistently ranks in the top 50 apps across all categories. Phantom partners with many of the most trusted and influential names in finance like Hyperliquid, Stripe, Kalshi and Visa, to make the most popular and innovative financial products accessible to everyone. We are around 180 people, fully remote, backed by a $150M Series C investment from a16z, Sequoia Capital and Paradigm. Role Description Identity Platform is the trust root of Phantom: we own authentication, unlocking, onboarding/key generation, and the signing pipeline that every transaction flows through. This is a business-critical area where bugs can lock users out or put funds at risk. You'll ship TypeScript across browser, Node.js, and mobile runtimes (e.g., Hermes) to keep these foundations fast, secure, and reliable. Responsibilities 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. Ship passkeys (WebAuthn) and MFA improvements with a strong security/usability balance. Own onboarding and key lifecycle flows: key generation/derivation, seed phrase flows, seedless registration, hardware wallet pairing. Own sensitive key export/import experiences and related safety rails. Write and maintain high-signal, non-fla
Dettagli
- Azienda: Phantom
- Sede: Remoto
- Tipo di contratto: Tempo pieno
- Fonte: jobicy
- Valido fino al: 22 ottobre 2026
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