Smart Contract Engineer

LHR - Labour Hire and Recruitment; Melbourne; Hybrid; AUD 120,000 - 160,000; Full time

Job summary

LHR Holdings PTY LTD is seeking a talented Smart Contract Engineer to join our innovative team. You will design, develop, and deploy secure smart contracts on Ethereum or other blockchain platforms, and collaborate with frontend and backend teams to integrate contracts into dApps.

The role requires 2+ years of experience in smart contract development, strong Solidity skills, and familiarity with testing frameworks like Mocha and Chai. Remote/onsite flexibility and full-time employment offered.

Qualifications

• Expertise in Solidity and familiarity with Vyper or Rust.
• Proficient with tools like Truffle, Hardhat, and Remix IDE.
• Knowledge of blockchain protocols (e.g., Ethereum, Binance Smart Chain, or Solana).
• Strong debugging skills and experience with testing frameworks like Mocha and Chai.
• 2+ years of experience in smart contract development.

Responsibilities

• Design, develop, and deploy secure smart contracts on Ethereum or other blockchain platforms.
• Conduct rigorous testing of smart contracts to ensure reliability and security.
• Analyze and optimize gas costs for smart contract execution.
• Collaborate with frontend and backend teams to integrate smart contracts into dApps.
• Stay informed on the latest updates and vulnerabilities in smart contract development.

Skills

Solidity

Vyper / Rust

Mocha & Chai

Ethereum / blockchain protocols

Web3.js / ethers.js

Tools

Truffle

Hardhat

Remix IDE

Job description

Job Description

Job Title: Smart Contract Engineer

Location: Australia (Remote/On-site)

Type: Full-Time

We are seeking a talented Smart Contract Engineer to join our innovative team at LHR Holdings PTY LTD. The ideal candidate will have expertise in Solidity, experience with blockchain platforms, and a passion for revolutionizing technology through secure smart contract development.

Key Responsibilities:

• Design, develop, and deploy secure smart contracts on Ethereum or other blockchain platforms.
• Conduct rigorous testing of smart contracts to ensure reliability and security.
• Analyze and optimize gas costs for smart contract execution.
• Collaborate with frontend and backend teams to integrate smart contracts into dApps.
• Stay informed on the latest updates and vulnerabilities in smart contract development.

Skills:

• Expertise in Solidity and familiarity with Vyper or Rust.
• Proficient with tools like Truffle, Hardhat, and Remix IDE.
• Knowledge of blockchain protocols (e.g., Ethereum, Binance Smart Chain, or Solana).
• Strong debugging skills and experience with testing frameworks like Mocha and Chai.
• 2+ years of experience in smart contract development.

Preferred Skills:

• Understanding of DeFi protocols and dApp architectures.
• Experience in securing smart contracts against vulnerabilities (e.g., reentrancy attacks).
• Familiarity with Web3.js or ethers.js.