Senior Front-End Engineer

3 weeks ago

London, Greater London, United Kingdom BLOCKCHAIN Full time

At Blockchain.com, we're shaping the future of digital assets.

We're looking for a Senior Front-End Engineer with expertise in crypto and Web3 technologies to lead our engineering team in building the next-generation Blockchain apps.

This is an opportunity to develop one of the most popular and visited websites in the crypto ecosystem. You'll be responsible for delivering user interfaces that power future wallets, block explorers, financial and market data products, as well as innovative visualizations.

The role requires you to be a part of our Web Front-End team, overseeing all Web UIs for the consumer side of the business, including Wallet, DEX, and crypto on-ramp. You'll maintain and improve existing applications serving millions of users, as well as develop new ones for cutting-edge crypto solutions.

You will:

  • Integrate both Web2 and Web3 technologies and APIs to enhance wallet and decentralized exchange (DEX) functionalities
  • Implement client-side signing and crypto transactions to ensure secure and seamless user experiences
  • Collaborate closely with designers, Back-End engineers, and business stakeholders to deliver a best-in-class user experience
  • Proactively collaborate with team members, sharing knowledge and ensuring efficient task distribution
  • Advocate for best practices, code quality, and test coverage, while driving technical discussions within the team

We're looking for someone with:

  • At least 5 years of experience working with Front-End technologies, with a focus on React and TypeScript
  • Ability to architect secure, maintainable, and testable Front-End code
  • Experience with blockchain technologies, cryptocurrencies, and Web3 development
  • Proficient in client-side signing and handling crypto transactions (e.g., Bitcoin, Ethereum)
  • Familiarity with Web3 libraries (such as web3.js, ethers.js) and wallet integrations
  • Experience with decentralized applications (dApps) and understanding of blockchain protocols
  • Ability to independently manage the full lifecycle of tasks, and take ownership of the quality of your work

We offer:

  • Full-time salary based on experience and meaningful equity in an industry-leading company
  • Hybrid model working from home & awesome office location in the heart of London
  • Unlimited vacation policy; work hard and take time when you need it
  • Apple equipment
  • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field

We're an equal opportunity employer and welcome applicants from all backgrounds. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

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