CoinMarketCap

Solidity Smart Contract Developer – Oracle

CoinMarketCap

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇸🇬 Singapore

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Job Level

JuniorMid-Level

Tech Stack

JavaJavaScriptOracleSolidityWeb3

About the role

  • Design, develop, and audit blockchain smart contracts, ensuring security and scalability.
  • Design on-chain/off-chain interaction solutions to enable trusted data on-chain.
  • Collaborate with the Java backend team to integrate and test contracts with business systems.
  • Research security vulnerability prevention for contracts and write technical documentation and deployment specifications.

Requirements

  • Bachelor's degree or above, with 2+ years of Solidity development experience. Familiar with the Ethereum/other public blockchain ecosystems.
  • Proficient in common smart contract security issues (e.g., reentrancy, overflow). Experience in contract auditing is a plus.
  • Knowledge of Oracle technology (e.g., Chainlink) and familiarity with Web3.js/ethers.js.
  • Passionate about blockchain technology, with strong learning ability and innovative thinking.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Soliditysmart contract developmentcontract auditingsecurity vulnerability preventionon-chain/off-chain interactiontechnical documentationdeployment specifications
Soft skills
collaborationlearning abilityinnovative thinking