Senior DeFi Smart Contract Engineer (Solidity, Hybrid)

Placements24; Mbombela (Nelspruit); Hybride; ZAR 800 000 - 1 100 000; Plein temps

Avantages offerts par ce poste

Health insurance

Résumé du poste

Placements24 in Mbombela (Nelspruit) is seeking a Blockchain Developer specializing in Smart Contracts to design, implement and deploy secure on-chain logic for DeFi platforms.

You will collaborate with product teams and engineers, focusing on Solidity, EVM-compatible chains, security best practices, testing, and gas optimization, in a hybrid role with flexible office and remote work.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Minimum of 3 years of professional software development experience, with at least 2 years focused on smart contract development.
• Expertise in Solidity programming language and experience with the Ethereum Virtual Machine (EVM).
• Proficiency with smart contract development frameworks like Hardhat or Truffle.
• Strong understanding of blockchain principles, cryptography, and security best practices.
• Familiarity with token standards (ERC-20, ERC-721) and DeFi concepts.
• Experience with version control systems (Git).
• Good problem-solving and analytical skills.
• Effective communication and collaboration abilities.

Responsabilités

• Design, develop, test, and deploy smart contracts on various blockchain networks, primarily Ethereum and Polygon.
• Write clean, efficient, secure, and well-documented Solidity code.
• Collaborate with frontend and backend developers to integrate smart contracts into decentralized applications (dApps).
• Perform thorough testing, including unit tests, integration tests, and security audits, to ensure contract integrity.
• Optimize smart contracts for gas efficiency and performance.
• Stay up-to-date with the latest developments and best practices in smart contract development and blockchain security.
• Participate in code reviews and contribute to the improvement of development processes.
• Troubleshoot and debug smart contract issues as they arise.
• Contribute to the technical design and architecture of new blockchain-based products.

Connaissances

Solidity

Smart contract development

Security best practices

EVM

DeFi concepts

Git

Problem-solving

Communication

Formation

Bachelor's degree in Computer Science or Software Engineering

Outils

Hardhat

Truffle

Description du poste

Placements24 in Mbombela (Nelspruit) is seeking a Blockchain Developer specializing in Smart Contracts to design, implement and deploy secure on-chain logic for DeFi platforms.

You will collaborate with product teams and engineers, focusing on Solidity, EVM-compatible chains, security best practices, testing, and gas optimization, in a hybrid role with flexible office and remote work.