Senior Solidity Engineer — Remote, Unlimited PTO, Wallet Security

Tangem

United States

Remote

USD 120,000 - 180,000

Full time

2 days ago
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Benefits offered by this job

Stability, development, participation
Remote work from anywhere in the world
Competitive salary in EURO/USDT
Unlimited vacation
Birthday presents
Compensation for devices
Paid sick leaves

Job summary

Tangem — высокотехнологичная компания в блокчейн-секторе, основана в 2017 году, штаб-квартира в Цуге, Швейцария, с глобальным охватом. Ищем инженера по разработке смарт-контрактов на Solidity для интеграции протоколов Safe multisig и архитектуры EVM.

В задачи входит разработка и внедрение автоматических механизмов на цепочке (stop/limit ордера, расчёт газовых платежей), обеспечение безопасности и оптимизации контрактов.

Qualifications

  • 4+ years of experience with Solidity and smart contract development.
  • Strong understanding of the EVM, gas model, security best practices, and architectural patterns.
  • Experience working with multi-operations and complex smart-contract systems.
  • Experience developing and maintaining production-grade smart contracts used by real users.
  • Будет плюсом: Experience with Account Abstraction; Experience with Safe multisig; Experience with non-EVM chains (Solana, TON, Sui, Aptos, etc.)

Responsibilities

  • Интегрировать инфраструктуру Safe multisig для поддержки Smart Accounts в Tangem Wallet.
  • Разрабатывать токенные газовые платежи.
  • Проектировать и строить stop orders, limit orders и другие автоматизированные on-chain механизмы.
  • Создавать и поддерживать смарт-контракты в основном для сетей EVM; оптимизировать контракты по безопасности, газу и тестируемости; участвовать в архитектурных решениях.

Skills

Solidity
Smart contract development
EVM knowledge
Security best practices

Job description

Tangem — высокотехнологичная компания в блокчейн-секторе, основана в 2017 году, штаб-квартира в Цуге, Швейцария, с глобальным охватом. Ищем инженера по разработке смарт-контрактов на Solidity для интеграции протоколов Safe multisig и архитектуры EVM.

В задачи входит разработка и внедрение автоматических механизмов на цепочке (stop/limit ордера, расчёт газовых платежей), обеспечение безопасности и оптимизации контрактов.

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