Remote DeFi Solidity Engineer | Smart Contracts & Growth

Placements24

Polokwane

Hybrid

ZAR 600,000 - 900,000

Full time

3 days ago
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Benefits offered by this job

Fully remote position
Competitive compensation
Stock options and performance bonuses
Opportunities for continuous learning

Job summary

Placements24 is seeking a skilled Blockchain Developer for a fully remote role based in South Africa. You will design, code, and deploy Solidity smart contracts, contributing to DeFi products built on blockchain technology.

The ideal candidate has 2+ years of software experience with at least 1 year in blockchain, strong knowledge of Solidity, and familiarity with DeFi protocols. Remote-friendly environment with global collaboration.

Qualifications

  • Bachelor's degree in CS, engineering, mathematics or related field.
  • 2+ years software development with at least 1 year blockchain/smart contract work.
  • Proficiency in Solidity programming language.
  • Experience with DeFi protocols and concepts (e.g., AMMs, lending protocols).
  • Familiarity with web3.js, ethers.js, or similar libraries.
  • Understanding of blockchain architecture, token standards (ERC-20), and security practices.
  • Strong analytical and problem-solving skills.
  • Ability to work in a fully remote, collaborative environment.

Responsibilities

  • Develop, test, and deploy robust Solidity smart contracts for DeFi applications.
  • Design and implement DeFi protocols including lending, borrowing, and DEXs.
  • Integrate smart contracts with blockchain networks and oracles.
  • Collaborate with front-end developers to integrate contracts with UIs.
  • Conduct code audits and security reviews of smart contracts.
  • Optimize gas usage and transaction efficiency.
  • Stay updated on DeFi trends and developments.
  • Participate in code reviews and knowledge sharing.
  • Troubleshoot and resolve DeFi contract issues.
  • Contribute to overall technical architecture and strategy.

Skills

Solidity
Web3.js
Ethers.js
DeFi protocols
Smart contract development
Security best practices
Remote collaboration
Analytical thinking

Education

Bachelor's degree in Computer Science or related field

Tools

Web3 libraries

Job description

Placements24 is seeking a skilled Blockchain Developer for a fully remote role based in South Africa. You will design, code, and deploy Solidity smart contracts, contributing to DeFi products built on blockchain technology.

The ideal candidate has 2+ years of software experience with at least 1 year in blockchain, strong knowledge of Solidity, and familiarity with DeFi protocols. Remote-friendly environment with global collaboration.

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