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Junior Full-Stack Engineer (Web3)

Blockchain.com
United Kingdom
Full time
Hybrid

Overview

Department

Engineering

Job type

Full time

Compensation

Salary not specified

Location

United Kingdom, Western Europe

Company size

Mature [ 50+ employess ]

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Blockchain.com seeks a proactive Junior Full-Stack Engineer to build innovative financial and crypto-native products. This role involves full-stack development and collaboration with various teams.

Requirements

  • Web3 Interest: A foundational understanding of blockchain technologies, cryptocurrencies, and Web3 development, with a strong desire to go deeper. Exposure to client-side signing or crypto transaction flows is a plus.
  • Technical Foundations: Working knowledge of TypeScript and React, with exposure to Web3 libraries (e.g., web3.js, ethers.js) and wallet integrations, or a strong interest in learning them. Familiarity with backend development concepts, RESTful APIs, and working with databases. Exposure to smart contract development or eagerness to learn tools like Hardhat, Foundry, or Anchor.
  • Initiative & Growth Mindset: Eagerness to take ownership of your work—writing, testing, and shipping front-end features with increasing independence.
  • Problem-Solving: Willingness to ask questions, seek clarity, and refine ideas through collaboration with engineers, designers, and product stakeholders.
  • Adaptability: Excitement to work across both Web2 and Web3 challenges, and the ability to adapt quickly in a high-growth environment.
  • Commitment to Quality: An appreciation for clean, secure, maintainable code and an interest in learning best practices, including automated testing.

    • Responsibilities

  • Design and build full-stack Web3 applications—including front-end components, APIs, and blockchain integrations.
  • Collaborate proactively with our lean team, learning from peers and sharing your own insights as you grow.
  • Tackle real-world challenges in the Web3 space, contributing to decentralized solutions with practical, hands-on engineering.
  • Thrive in a fast-paced environment, leveraging the latest AI tools, frameworks, and advancements to get the job done.

    • Benefits

  • Full-time salary based on experience and meaningful equity in an industry-leading company
  • This is a hybrid role based in our London office, with a mandatory in-office presence three days per week.
  • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
  • ClassPass
  • Budgets for learning & professional development
  • 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
  • Flexible work culture
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