Remote Senior Blockchain Engineer for dApps & Solidity

Placements24; Randburg; Hybrid; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Stock options

Health benefits

Fully remote environment

Job summary

Placements24 is seeking a Senior Blockchain Engineer to lead end-to-end dApp development in a remote-first startup. You will design, implement, and deploy secure smart contracts (Solidity) and integrate with modern front-end interfaces using React or Vue.js.

You will work with UI/UX, product teams, and security reviewers to ensure gas-efficient, robust applications. This role offers stock options, comprehensive health benefits, and a fully remote environment with opportunities to influence the

Qualifications

• Proven experience in developing and deploying production-ready dApps.
• Strong proficiency in smart contract development (Solidity) and blockchain integration.
• Experience with front-end development frameworks (React, Vue.js) and web3 libraries (ethers.js, web3.js).
• Familiarity with blockchain development tools and environments (Hardhat, Truffle).
• Good understanding of blockchain fundamentals, including consensus mechanisms and token standards.
• Knowledge of dApp security best practices and common vulnerabilities.
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and collaboration skills, comfortable working in a remote team environment.

Responsibilities

• Design, develop, and deploy robust and scalable decentralized applications (dApps).
• Write secure and efficient smart contracts using languages like Solidity.
• Integrate smart contracts with user-friendly front-end interfaces using modern web technologies.
• Collaborate with UI/UX designers and product managers to translate requirements into functional dApps.
• Optimize dApps for performance, security, and gas efficiency.
• Conduct thorough testing, including unit, integration, and security testing of dApps and smart contracts.
• Stay updated on the latest trends and advancements in dApp development and blockchain technology.
• Participate in code reviews and contribute to establishing best practices for dApp development.
• Troubleshoot and resolve complex issues related to dApp functionality and blockchain integration.

Skills

dApps development

Solidity

Web3 libraries

Frontend frameworks

Blockchain tools

Security best practices

Problem-solving

Communication

Education

Bachelor's degree

Tools

Hardhat

Truffle

ethers.js

web3.js

Job description

Placements24 is seeking a Senior Blockchain Engineer to lead end-to-end dApp development in a remote-first startup. You will design, implement, and deploy secure smart contracts (Solidity) and integrate with modern front-end interfaces using React or Vue.js.

You will work with UI/UX, product teams, and security reviewers to ensure gas-efficient, robust applications. This role offers stock options, comprehensive health benefits, and a fully remote environment with opportunities to influence the