Smart Contract Developer (Solidity Specialist)

Placements24; Polokwane; Hybrid; ZAR 450,000 - 800,000; Part time

Benefits offered by this job

Competitive contract rate

Hybrid work arrangement

Diverse blockchain projects

Job summary

Placements24 in Polokwane, Limpopo, seeks a Solidity-focused Smart Contract Developer on a contract basis. You will design, test, and deploy secure smart contracts for dApps, integrating with front-end interfaces and ensuring robust security practices.

The ideal candidate has 2+ years in smart contract development, familiar with Hardhat/Truffle/Foundry, Ethereum ecosystem, and Web3 libraries, and can work independently in a hybrid setup.

Qualifications

• 2+ years of professional experience in Solidity smart contract development.
• Strong understanding of Ethereum and its ecosystem.
• Knowledge of secure coding practices and common vulnerabilities.

Responsibilities

• Write, test, and deploy secure and efficient smart contracts using Solidity.
• Develop dApps and integrate contracts with front-end interfaces.
• Conduct code reviews and security audits of smart contracts.
• Identify and mitigate common smart contract vulnerabilities.
• Collaborate with project managers and other developers to define requirements.
• Stay up-to-date with Solidity, EVM, and blockchain developments.
• Troubleshoot and debug smart contract issues.
• Contribute to design and architecture of blockchain solutions.
• Document smart contract functionality and deployment processes.
• Ensure compliance with best practices for smart contract development.

Skills

Solidity

Ethereum

Blockchain

Security

Web3

Education

Bachelor's degree in Computer Science or related field

Tools

Hardhat

Truffle

Foundry

ethers.js

web3.js

Job description

About the Role

Our client, a cutting-edge blockchain development studio, is seeking a skilled Smart Contract Developer with a specialization in Solidity to join their team on a contract basis in Polokwane, Limpopo . You will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts for a variety of decentralized applications (dApps) and blockchain-based projects.

This role requires a deep understanding of Solidity programming language, blockchain architecture, and common smart contract vulnerabilities. You will work in a fast-paced, innovative environment, contributing to projects that push the boundaries of decentralized technology. The ideal candidate is a meticulous coder with a passion for blockchain and a commitment to writing secure and reliable code. This is a fantastic opportunity to work on diverse and challenging projects, hone your skills in a niche field, and gain valuable experience within the rapidly expanding crypto ecosystem. We are looking for professionals who can hit the ground running and deliver high-quality code within project timelines.

Your expertise will be crucial in ensuring the integrity and functionality of our clients' blockchain solutions.

Key Responsibilities

• Write, test, and deploy secure and efficient smart contracts using Solidity.
• Develop decentralized applications (dApps) and integrate smart contracts with front-end interfaces.
• Conduct thorough code reviews and security audits of smart contracts.
• Identify and mitigate common smart contract vulnerabilities.
• Collaborate with project managers and other developers to define smart contract requirements.
• Stay up-to-date with the latest developments in Solidity, Ethereum Virtual Machine (EVM), and blockchain technology.
• Troubleshoot and debug smart contract issues.
• Contribute to the design and architecture of blockchain solutions.
• Document smart contract functionality and deployment processes.
• Ensure compliance with best practices for smart contract development.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 2+ years of professional experience in smart contract development with a focus on Solidity.
• Strong understanding of the Ethereum blockchain and its ecosystem.
• Proficiency with smart contract development frameworks such as Hardhat, Truffle, or Foundry.
• Familiarity with Web3 libraries (ethers.js, web3.js).
• Knowledge of common smart contract vulnerabilities and security best practices.
• Experience with version control systems like Git.
• Good understanding of programming concepts and data structures.
• Ability to work independently and manage tasks effectively.
• Excellent problem-solving and debugging skills.

Benefits

• Competitive contract rate commensurate with experience.
• Opportunity to work on diverse and innovative blockchain projects.
• Gain extensive experience in a high-demand field.
• Flexible work schedule and a hybrid working arrangement.
• Collaborative and supportive team environment.
• Potential for future contract extensions or full-time conversion.
• Professional development opportunities.
• Access to project-specific tools and resources.