Blockchain Engineer

6 days ago


Singapore IO TECH SOLUTIONS LIMITED Full time $120,000 - $180,000 per year

Key Responsibilities

  • Design, develop, and optimize blockchain infrastructure to support trading activities.
  • Engineer high-performance, low-latency blockchain solutions with a focus on scalability and reliability.
  • Build and maintain smart contracts and protocol-level integrations on Ethereum and Solana.
  • Work extensively with Rust, while also leveraging GoLang and Solidity as needed.
  • Collaborate closely with traders, quants, and engineers to integrate blockchain solutions into trading strategies.
  • Monitor and enhance system performance, ensuring robustness in production trading environments.
  • Stay ahead of developments in blockchain protocols and DeFi ecosystems to identify trading opportunities.

Requirements

  • 4+ years experience in blockchain/protocol engineering, with a strong foundation in high-performance software engineering.
  • Deep proficiency in Rust; experience with GoLang and/or Solidity is a strong plus.
  • Proven track record working with Ethereum (Eth) and Solana (Sol) blockchains.
  • Strong understanding of consensus mechanisms, smart contract development, and blockchain security.
  • Prior experience building systems with strict performance and reliability requirements.
  • Ability to thrive in a fast-paced trading environment and deliver under tight deadlines.
  • Preferred Qualifications
  • Experience in blockchain infrastructure for trading or market-making firms.
  • Contributions to blockchain open-source projects.
  • Familiarity with DeFi protocols and on-chain liquidity mechanisms.

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