Кариери

Senior Blockchain Engineer

Bulgaria·Full-Time·IT

What we do and who we are?

We are the leading crypto lender that has built its reputation in the blockchain world with its signature ​Instant Crypto Credit Lines​TM and ​Earn Interest​ product. Nexo has processed more than $30B+ for a continually growing 2M+ user base from more than 200+ jurisdictions around the globe.

We live and breathe solving complex problems for our base and we have the customer reviews to show for. We’ve zeroed in on solving real issues for our users and found a great product market fit. The result is a profitable business from Day 1 that has distributed close to $30M in dividends until now.

We are on a mission to build the next generation of infrastructure that will enable millions of people to ditch the traditional banking rails and move to a world of financial freedom and great UX. Nexo’s team consists of builders and problem solvers that sacrifice short term profits for the benefits of its users.

Nexo’s team is regularly featured on Bloomberg and CNBC to comment on pressing blockchain issues such as the ​Tether stablecoin​, Facebook’s Libra​, ​Tokenized Gold​, and ​Bitcoin.

Responsibilities:

  • Collaborating with managers to determine blockchain technology needs and envisaged functionalities.
  • Brainstorm and help evaluate applications for new tools and technologies as they continually evolve
  • Applying the latest cryptology techniques to protect digital transaction data against cyberattacks and information hacks.
  • Maintain and extend current client- and server-side applications responsible for integration and business logic
  • Be involved in the global blockchain community—work on implementing and integrating the latest improvement proposals
  • Keeping up with current blockchain technologies and cryptography methods.
  • Document new solutions as well as maintaining that of existing ones

Requirements:

  • 4+ years of experience in Software Engineering
  • 2+ years of experience as Blockchain Developer
  • Experience with our stack: NodeJs, MongoDB, MySQL, AWS, Kafka
  • Familiar with Web3 Stack: Web3, Ethers, Hardhat, OpenZepellin Tooling, Smart Contract Debugging
  • Strong understanding of blockchains, smart contracts & dApps, different types of wallets and standards
  • Mastery of applied encryption principles (asymmetric versus symmetric encryption, digital signatures, hashing, message authentication, generating and safely transferring key pairs)
  • Appreciate the differences between ERC20 and ERC721
  • Experience leading 3rd party Integrations
  • Self-starter and comfortable  to work effectively in a fluid, fast-paced startup environment and meet the deadlines; ability to work independently but within one strong team

Nice to have:

  • Interest and ability to learn other coding languages as needed
  • Good understanding of common architectural patterns(deployment, code, network) from the micro-service field.
  • Designed, built and shipped complex, highly reliable and secure applications in finance or similar space either by yourself or as part of a team
  • Understand of best practices around developer experience, CI/CD and what a great release process looks like
  • Written code/bots/apps to interact with protocols in the DeFi ecosystem (Curve, Balancer, Uniswap, Yearn, Aave, Synthetix etc)

Кандидатствай

Придобивки

Бонуси и придобивки за екипа на Nexo

Хибриден начин на работа

Офис близо до центъра на София, възможност за работа от вкъщи, или комбинация от двете.

Почивка и активности

25 дни годишен отпуск, чести събирания в и извън офиса и два тиймбилдинга годишно.

Онлайн обучения

Възможност за онлайн обучения
в Udemy и други платформи.

Бонуси

Допълнително възнаграждение на база резултати и годишен дивидент.

Здравно осигуряване

Допълнително здравно
осигуряване от UNIQA.

Множество отстъпки

Отстъпки за заведения, компютърна
техника и други.

Multisport

Multisport карта покриваща
разнообразни активности.

Паркинг

Паркинг до офиса.

Храна в офиса

Чай, кафе, плодове, ядки и други
здравословни храни и напитки.

Масажи

Масажи на работното място.

Електрически велосипеди

Електрически велосипеди за екипа.