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Senior Software Engineer, (Blockchain)

4 months, 1 week ago
Spain, United Kingdom, Germany
Full-time
Senior
Software Engineer
Software Development
Blockchain CI/CD Ethereum Rust TypeScript
Apply Now
1inch

1inch

1inch.com is a decentralized exchange aggregator that offers the best trading rates by sourcing liquidity from various DEXs.

View All Jobs 7

Description

  • Design and optimize blockchain product architecture with a focus on scalability, security, and performance.
  • Lead the development, auditing, and integration of smart contracts within decentralized protocols.
  • Conduct technical research and proof-of-concept experiments to validate blockchain solutions.
  • Develop and improve cross-chain interoperability features such as swaps and bridges.
  • Design and implement gas-efficient algorithms and other performance optimizations.
  • Define and implement CI/CD processes for blockchain development.
  • Analyze potential attack vectors and enforce security best practices.
  • Monitor emerging blockchain, Web3, and crypto technologies to inform product direction.
  • Perform code reviews, mentor developers, and promote engineering best practices.
  • Collaborate with auditors, product teams, and engineers to deliver secure product launches.

Requirements

  • 7+ years of software development experience, including at least 3+ years in blockchain engineering.
  • Deep understanding of blockchain ecosystems, smart contracts, Solidity, Yul, EVM, and dApps.
  • Hands-on experience with Ethereum, Layer 2 solutions, and cross-chain protocols such as atomic swaps and bridges.
  • Proven track record in technical leadership, architectural decision-making, and mentoring development teams.
  • Strong background in blockchain security and smart contract audits.
  • Proficiency in Solidity, Yul, Rust, and TypeScript.
  • Experience with smart contract development and deployment frameworks such as Foundry and Hardhat.
  • Understanding of DeFi protocols, AMMs, liquidity pools, and oracle integrations.
  • Experience building high-performance distributed systems.
  • Preference for candidates based in Dubai or working remotely within +/- 4 hours GST time.

Benefits

  • Competitive pay that matches your skills and experience.
  • Unlimited vacation days.
  • Fully compensated work gear.
  • Annual team retreat at a top international location.
  • Fast-paced, supportive team environment.
  • Opportunity to help shape the future of DeFi.

Interested in this position?

Apply directly on the company website

Apply Now

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