Remote Senior Solidity Engineer — Secure Contracts

Placements24

Gqeberha

Hybrid

ZAR 1,000,000 - 1,800,000

Full time

7 days ago
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Benefits offered by this job

Token-based incentives
Fully remote
Flexible hours
Growth opportunities

Job summary

Placements24 is seeking a Senior Smart Contract Engineer to lead the design, development and deployment of secure, gas-efficient contracts for a cutting-edge blockchain platform. This fully remote role offers high-impact work on decentralized applications and a chance to shape core logic of crypto offerings.

The ideal candidate has 5+ years in software engineering with 3+ years in smart contract development, deep Solidity/EVM expertise, and a track record of secure, production-ready contracts

Qualifications

  • 5+ years of professional software engineering experience with at least 3 years focused on smart contract development.
  • Expert proficiency in Solidity and deep understanding of the Ethereum Virtual Machine (EVM).
  • Proven experience deploying secure, production-ready smart contracts.
  • Familiarity with blockchain security best practices and common attack vectors.
  • Experience with testing frameworks like Hardhat, Truffle, or Foundry.

Responsibilities

  • Design, develop, and deploy secure and gas-efficient smart contracts on Ethereum and other EVM-compatible blockchains.
  • Write comprehensive unit and integration tests for all smart contract code.
  • Conduct security audits and code reviews to identify vulnerabilities and mitigations.
  • Collaborate with product managers and engineers to define requirements and architecture.
  • Optimize performance and reduce transaction costs for end-users.

Skills

Solidity
Smart contract development
Blockchain security

Tools

Hardhat
Truffle
Foundry

Job description

Placements24 is seeking a Senior Smart Contract Engineer to lead the design, development and deployment of secure, gas-efficient contracts for a cutting-edge blockchain platform. This fully remote role offers high-impact work on decentralized applications and a chance to shape core logic of crypto offerings.

The ideal candidate has 5+ years in software engineering with 3+ years in smart contract development, deep Solidity/EVM expertise, and a track record of secure, production-ready contracts

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