Senior Full-Stack Blockchain Developer (Remote)

Placements24; Polokwane; Hybrid; ZAR 900,000 - 1,700,000; Full time

Benefits offered by this job

Very competitive salary

Health insurance

Performance-based bonuses

Stock options

Professional development opportunities

Job summary

Placements24 is seeking a Senior Full Stack Blockchain Developer for a fully remote, remote-first role. You will design, develop, and deploy dApps, smart contracts, and user-facing interfaces that interact with blockchain networks, enabling scalable and secure digital asset management.

Ideal candidates have 5+ years in full-stack development with at least 2 years in blockchain, strong expertise in Solidity and Web3 libraries, and experience across Node.js, Python/Go, React/Vue/Angular, and cloud

Qualifications

• Minimum 5 years of full-stack development experience with at least 2 years in blockchain.
• Proficiency in smart contract development (Solidity) and blockchain interaction libraries (Web3.js, Ethers.js).
• Strong backend experience with Node.js, Python, or Go and databases.
• Expertise in frontend frameworks (React, Vue, Angular).
• Solid understanding of blockchain architecture, distributed ledgers, and cryptocurrency principles.
• Experience with cloud platforms (AWS, Azure, GCP).
• Knowledge of RESTful APIs and microservices architecture.
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication and teamwork abilities in a remote setting.

Responsibilities

• Develop and deploy smart contracts using Solidity or relevant blockchain languages.
• Build and maintain secure and scalable back-end services for blockchain applications.
• Design and implement intuitive and responsive front-end interfaces for dApps.
• Integrate front-end applications with blockchain networks using Web3 libraries.
• Optimize application performance, security, and user experience.
• Collaborate with product managers, designers, and other engineers to deliver high-quality features.
• Conduct code reviews, testing, and debugging across the full stack.
• Stay up-to-date with the latest trends and technologies in blockchain and full-stack development.
• Troubleshoot and resolve issues across the entire application stack.

Skills

Full-stack development

Blockchain technologies

Smart contract development (Solidity)

Web3.js / Ethers.js

Backend programming (Node.js, Python,-

Frontend frameworks (React, Vue, Angu

Job description

Placements24 is seeking a Senior Full Stack Blockchain Developer for a fully remote, remote-first role. You will design, develop, and deploy dApps, smart contracts, and user-facing interfaces that interact with blockchain networks, enabling scalable and secure digital asset management.

Ideal candidates have 5+ years in full-stack development with at least 2 years in blockchain, strong expertise in Solidity and Web3 libraries, and experience across Node.js, Python/Go, React/Vue/Angular, and cloud