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Blockchain Engineer at IO TECH SOLUTIONS LIMITED

Position Blockchain Engineer
Posted 24 Mar 2026
Expired 23 Apr 2026
Company IO TECH SOLUTIONS LIMITED
Location Singapore | SG
Job Type Full Time

Job Description:

Latest job information from IO TECH SOLUTIONS LIMITED for the position of Blockchain Engineer. If the Blockchain Engineer vacancy in Singapore matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at IO TECH SOLUTIONS LIMITED for the position of Blockchain Engineer below matches your qualifications.

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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Job Info:

  • Company: IO TECH SOLUTIONS LIMITED
  • Position: Blockchain Engineer
  • Work Location: Singapore
  • Country: SG

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Blockchain Engineer at the office Singapore above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

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