Назад
Company hidden
10 дней назад

Smart Contract / Backend Engineer (Solidity/DeFi)

Формат работы
onsite
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
UK/US/UAE
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
Для мэтча и отклика нужен Plus

Мэтч & Сопровод

Для мэтча с этой вакансией нужен Plus

Описание вакансии

Текст:
/
TL;DR
Smart Contract / Backend Engineer (Solidity/DeFi): Building and operating DeFi yield vault smart contracts, backend services, and automation for allocating and managing user capital with an accent on security, NAV accuracy, and reliable on-chain operations. Focus on designing vault architectures, evaluating protocol risk, automating rebalancing and redemption flows, and detecting failures before they affect users.

Location: On-site four days per week at an office in New York, Denver, or the Cayman Islands; Dubai is also listed as a location.

Company

hirify.global is a crypto-native financial platform offering non-custodial DeFi products for saving, earning, and spending crypto.

What you will do

  • Design, write, deploy, configure, and extend yield vault smart contracts across new strategies, assets, and chains.
  • Build tooling for allocations, trades, harvesting, rebalancing, vault policies, whitelists, and administration.
  • Develop backend services for redemption flows, liquidity buffers, NAV reporting, position pricing, and unwind logic.
  • Automate on-chain operations so allocations, harvesting, and rebalancing run reliably without manual intervention.
  • Review and sign vault rebalancing transactions as a multisig signer and participate in protocol operations.
  • Monitor vaults for broken oracles, depegs, stuck withdrawals, bad allocations, and other security issues.

Requirements

  • Strong production experience with Solidity, secure smart-contract design, edge cases, and failure modes.
  • Strong backend engineering skills in services, automation, and production tooling.
  • Deep DeFi knowledge, including protocol documentation, contracts, yield sources, and risk assessment.
  • 4+ years of industry engineering experience.
  • Experience shipping and operating a real yield vault, such as an ERC-4626, BoringVault-style, or comparable architecture.
  • Ability to work on-site four days per week at one of the listed offices.

Nice to have

  • Experience with vault platforms, asset curators, or yield products with real TVL.
  • Hands-on experience with lending markets, LSTs, LRTs, basis and funding trades, or stablecoin yield.
  • Audit or security review experience.
  • Experience building personal contracts, conducting protocol audits, developing MEV bots, or extensive DeFi experimentation.

Culture & Benefits

  • Small team with substantial autonomy and shared ownership of vault development and operations.
  • Build-and-operate responsibilities include both writing vaults and running live vaults.
  • Work on a next-generation vault product intended to support a large DeFi yield vault offering.

Будьте осторожны: если работодатель просит войти в их систему, используя iCloud/Google, прислать код/пароль, запустить код/ПО, не делайте этого - это мошенники. Обязательно жмите "Пожаловаться" или пишите в поддержку. Подробнее в гайде →