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-WorkEthix
-WorkEthix

Senior Software Engineer (Blockchain/Web3) | $80,000 – $160,000 USD | Remote (Europe-based)

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

Senior

Tech stacks

Blockchain
Node.js
Software Development
+22

Permanent role
2 days ago
Apply now

Senior Software Engineer (Blockchain/Web3) | $80,000 – $160,000 USD | Remote (Europe-based)

Are you an experienced Software Engineer eager to work on cutting-edge Web3 and Blockchain technologies? Our client, a fast-growing company in the Web3/Blockchain industry, is expanding its engineering team. With projects that span decentralized finance (DeFi) platforms, smart contract infrastructure, and large-scale tokenized ecosystems, they’ve partnered with some of the most recognized names in the Blockchain world to deliver scalable, secure, and innovative solutions.

This is a unique opportunity to work remotely with a Greece-based company that combines the energy of a startup with the impact of working on high-profile projects that push the boundaries of decentralized technology.

What You’ll Do

  • Design, develop, and maintain scalable Blockchain applications and smart contracts.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Write clean, secure, and efficient code in languages such as Python, Go, Node.js, or Rust.
  • Integrate APIs and third-party services into decentralized applications.
  • Research and implement new Blockchain protocols and tools to improve performance.
  • Participate in code reviews, technical discussions, and knowledge sharing within the team.
  • Contribute to solving complex scalability, security, and interoperability challenges in decentralized ecosystems.

What We’re Looking For

  • 7+ years of professional software development experience.
  • Strong experience with one or more of: Python, Go, Node.js, or Rust.
  • Solid understanding of computer science fundamentals (algorithms, data structures, distributed systems).
  • Experience in or genuine interest to transition into the Web3/Blockchain industry.
  • Ability to work effectively in a fully remote, distributed team environment.
  • Excellent problem-solving skills and a proactive mindset.
  • Strong communication skills in English (written and spoken).

Nice to Have (Strong Plus)

  • Hands-on experience with Blockchain protocols, smart contract development, Ethereum, Solidity, or similar Web3 technologies.
  • Previous contributions to open-source Blockchain projects.
  • Experience with decentralized infrastructure, consensus mechanisms, or cryptography.

What’s Offered

  • Competitive salary between $80,000 – $160,000 USD depending on experience.
  • Fully remote role – preference for candidates based in Greece or Europe.
  • Exposure to flagship Blockchain and Web3 projects with international impact.
  • Opportunity to work alongside highly skilled engineers in a pioneering industry.
  • A supportive, innovative, and flexible working culture.

Interested?

Feel free to hit the Apply button or reach out to @Marina Antoniou and Let's Talk!

About -WorkEthix

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