Senior Frontend Engineer - Secure Crypto Wallet & WebAuthn

HireHi

United States

Remote

USD 140,000 - 230,000

Full time

10 days ago
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Benefits offered by this job

Акции
Медицинская, стоматологическая и офтαλ
Стипендия за удаленную работу
Гибкий график
Неограниченный отпуск
Пенсионный план 401(k)
Ежемесячная программа оздоровления
Еженедельное питание
Глобальные выездные мероприятия

Job summary

Phantom — автономный крипто-кошелек с поддержкой нескольких сетей и безопасными операциями в браузере и на мобильных устройствах. Вакансия нацелена на инженера по крипто-аутентификации и signing-flow, ответственного за развитие signing path, аутентификацию, MFA и WebAuthn, onboarding и тесты.

Ищем опытного специалиста в области безопасности, с опытом работы над кошельками и Web3, а также готового работать в гибком графике и удаленно.

Qualifications

  • 7+ лет опыта в разработке ПО.

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, including key generation/derivation, seed phrase flows, seedless registration, and hardware wallet pairing
  • Own sensitive key export/import experiences and related safety rails
  • Write and maintain high-signal, non-flaky unit, integration, and end-to-end tests for critical paths
  • Ensure safe rollouts through monitoring and staged releases

Skills

TypeScript
Authentication concepts
System design
Web3 Wallet experience
Rust

Tools

WebAuthn

Job description

Phantom — автономный крипто-кошелек с поддержкой нескольких сетей и безопасными операциями в браузере и на мобильных устройствах. Вакансия нацелена на инженера по крипто-аутентификации и signing-flow, ответственного за развитие signing path, аутентификацию, MFA и WebAuthn, onboarding и тесты.

Ищем опытного специалиста в области безопасности, с опытом работы над кошельками и Web3, а также готового работать в гибком графике и удаленно.

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