Remote Solidity Engineer: Smart Contracts

Placements24; South Africa; Remote; ZAR 650,000 - 1,000,000; Full time

Benefits offered by this job

Competitive salary

Health benefits

Stock options

Fully remote

Professional growth

Job summary

Placements24 is seeking a talented Smart Contract Developer to build secure, scalable contracts for blockchain-based products. You will design, test, and deploy across networks, collaborating with a cross-functional team in a fully remote role.

Ideal candidates have proven experience with Solidity or Vyper, familiarity with Truffle/Hardhat/Brownie, and a strong grasp of cryptography and distributed ledgers.

Qualifications

• Proven experience developing and deploying smart contracts on blockchain platforms.
• Strong knowledge of Solidity, Vyper, and related languages.
• Familiarity with blockchain principles, cryptography, and distributed systems.

Responsibilities

• Design, develop, and implement secure and efficient smart contracts using Solidity and related tools.
• Write comprehensive tests (unit and integration) for smart contracts.
• Deploy contracts to Ethereum, BSC, Polygon, and other networks.
• Collaborate with product managers to define contract requirements and milestones.
• Perform code reviews to ensure security and quality; fix vulnerabilities as needed.
• Troubleshoot and debug smart contract issues across environments.
• Stay updated with best practices in blockchain security and tooling.

Skills

Solidity

Vyper

Hardhat/Truffle

Git

Blockchain concepts

DApp architecture

Education

Bachelor's degree in Computer Science or Engineering

Tools

Truffle

Hardhat

Brownie

Job description

Placements24 is seeking a talented Smart Contract Developer to build secure, scalable contracts for blockchain-based products. You will design, test, and deploy across networks, collaborating with a cross-functional team in a fully remote role.

Ideal candidates have proven experience with Solidity or Vyper, familiarity with Truffle/Hardhat/Brownie, and a strong grasp of cryptography and distributed ledgers.