Senior Solidity Engineer: Secure DeFi & Smart Contracts

Placements24

Vereeniging

Hybrid

ZAR 900,000 - 1,800,000

Full time

6 days ago

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Benefits offered by this job

Competitive salary

Performance incentives

Health insurance

Professional development budget

Collaborative culture in Vereeniging

Job summary

Placements24 in Vereeniging seeks a Senior Smart Contract Developer to lead the design, development, and implementation of secure contracts for blockchain applications. You will ensure integrity and functionality across decentralized systems in Crypto & Blockchain.

Five or more years in software, with at least three in smart contracts, plus Solidity expertise and DeFi protocol experience, are required. Join a forward-thinking team in Vereeniging offering growth and impact.

Qualifications

5+ years of professional software development experience with at least 3 years in smart contract development.
Expertise in Solidity and frameworks like Hardhat, Truffle, or Foundry.
Strong understanding of blockchain architectures, cryptography, and security principles.
Experience with DeFi protocols and standards (ERC-20, ERC-721).
Proficiency in JavaScript or other relevant programming languages.

Responsibilities

Design, develop, test, and deploy secure smart contracts on Ethereum, Binance Smart Chain, and similar platforms.
Optimize smart contract code for gas efficiency and security.
Conduct code reviews and security audits of smart contracts.
Collaborate with product teams to translate requirements into robust smart contract logic.
Stay up-to-date with latest developments and best practices in smart contract development.
Troubleshoot and debug smart contract issues in live environments.