Remote Blockchain Engineer (Solidity Specialist)

Placements24; Randfontein; Remote; ZAR 600,000 - 1,000,000; Full time

Benefits offered by this job

Fully remote work arrangement

Flexible hours

Token-based incentives

Home office setup allowance

Professional development support

Job summary

Placements24 is seeking a remote Blockchain Engineer specialized in Solidity to design, develop, and deploy secure smart contracts on the Ethereum network. You will collaborate with a global team to build scalable DeFi solutions and contribute to architecture decisions.

The role emphasizes security, performance, and best practices, with opportunities to work across frontend and backend teams and to explore emerging blockchain technologies.

Qualifications

• Proven experience as a Blockchain Engineer focused on Solidity development.
• Deployments on Ethereum mainnet or testnets.
• Strong understanding of the Ethereum Virtual Machine (EVM).
• Experience with development tools like Hardhat, Truffle, Remix, Web3.js/Ethers.js.
• Knowledge of cryptography and security in decentralized systems.

Responsibilities

• Develop, test, and deploy secure and efficient smart contracts using Solidity on the Ethereum blockchain.
• Contribute to the design and architecture of decentralized applications (dApps) and blockchain protocols.
• Participate in code reviews, ensuring adherence to best practices and high-quality standards.
• Optimize smart contracts for performance, gas efficiency, and security vulnerabilities.
• Collaborate with frontend and backend developers to integrate smart contracts into user-facing applications.
• Research and implement new blockchain technologies and patterns to enhance product offerings.
• Troubleshoot and debug smart contract issues and network-related problems.
• Actively participate in technical discussions and contribute to the team's knowledge base.
• Maintain documentation for smart contracts and blockchain architecture.

Skills

Solidity

Ethereum

Security

Gas optimization

Code reviews

Remote collaboration

Git

Problem-solving

Communication

Self-motivation

Tools

Hardhat

Truffle

Remix

Web3.js

Ethers.js

Job description

About the Role Our client is a globally recognized leader in decentralized finance and is expanding its engineering team with a fully remote Blockchain Engineer specializing in Solidity. This role is ideal for a passionate developer who excels in building secure and efficient smart contracts and contributing to innovative decentralized applications. As a remote-first team member, you will have the flexibility to work from anywhere, collaborating with a diverse and talented group of professionals across different time zones. You will play a crucial role in designing, developing, and deploying smart contracts that form the backbone of our next-generation DeFi products. If you are driven by innovation and have a deep understanding of the Ethereum ecosystem and Solidity programming, we encourage you to apply and help us shape the future of finance.

Key Responsibilities

• Develop, test, and deploy secure and efficient smart contracts using Solidity on the Ethereum blockchain.
• Contribute to the design and architecture of decentralized applications (dApps) and blockchain protocols.
• Participate in code reviews, ensuring adherence to best practices and high-quality standards.
• Optimize smart contracts for performance, gas efficiency, and security vulnerabilities.
• Collaborate with frontend and backend developers to integrate smart contracts into user-facing applications.
• Research and implement new blockchain technologies and patterns to enhance product offerings.
• Troubleshoot and debug smart contract issues and network-related problems.
• Actively participate in technical discussions and contribute to the team's knowledge base.
• Maintain documentation for smart contracts and blockchain architecture.

Requirements

• Proven experience as a Blockchain Engineer with a strong focus on Solidity development.
• Demonstrable experience in building and deploying smart contracts on Ethereum mainnet or testnets.
• Solid understanding of Ethereum Virtual Machine (EVM) and its nuances.
• Proficiency in relevant development tools and frameworks like Hardhat, Truffle, Remix, and Web3.js/Ethers.js.
• Strong knowledge of blockchain principles, cryptography, and decentralized systems.
• Experience with version control systems, particularly Git.
• Excellent analytical and problem-solving skills, with a keen eye for security.
• Ability to work independently and collaboratively in a remote environment.
• Strong communication skills, with the ability to articulate technical concepts clearly.
• Experience with other blockchain technologies or languages is a plus.

Benefits

• Fully remote work arrangement with flexible hours.
• Competitive salary and potential for token-based incentives.
• Opportunity to work on innovative DeFi products with global impact.
• Access to cutting-edge technology and a stimulating work environment.
• Support for professional development and training.
• Collaborative and inclusive team culture, regardless of location.
• Allowance for home office setup.