Full-Stack Blockchain Engineer: Build DeFi DApps

Placements24; Upington; On-site; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Medical aid

Retirement planning

Job summary

Placements24 in Upington, Northern Cape is seeking a talented Full-stack Blockchain Developer to build end-to-end decentralized applications. You will design, develop, test, and deploy blockchain solutions, including smart contracts and dApps, bridging back-end infrastructure with user-facing interfaces.

The role requires proficiency in blockchain and modern web technologies, experience with Ethereum-like platforms, and strong collaboration with designers, product managers, and developers to

Qualifications

• Proven experience as a full-stack developer with blockchain focus.
• Solidity smart contract development experience.
• Strong frontend skills with React, Angular or Vue.js.
• Backend experience with Node.js, Python or Go.
• Familiarity with Web3.js or Ethers.js and wallet integration.
• Understanding of cryptography and distributed ledgers.
• Git version control proficiency.

Responsibilities

• Develop and maintain smart contracts on Ethereum-like platforms.
• Build and integrate backend services for decentralized applications.
• Design and implement user-friendly front-end interfaces for dApps.
• Connect front-end apps to blockchain networks using Web3.js or Ethers.js.
• Ensure security, scalability, and performance of frontend and backend.
• Collaborate with designers, PMs, and other developers.
• Write clean, well-documented code.
• Perform testing, debugging, and troubleshooting.
• Stay updated on blockchain and web dev trends.

Skills

Full-stack development

Blockchain development

React/Angular/Vue.js

Node.js/Python/Go

Web3.js/Ethers.js

Git

Cryptography

Team communication

Education

Bachelor's degree in Computer Science or related field

Tools

Web3.js

Ethers.js

Job description

Placements24 in Upington, Northern Cape is seeking a talented Full-stack Blockchain Developer to build end-to-end decentralized applications. You will design, develop, test, and deploy blockchain solutions, including smart contracts and dApps, bridging back-end infrastructure with user-facing interfaces.

The role requires proficiency in blockchain and modern web technologies, experience with Ethereum-like platforms, and strong collaboration with designers, product managers, and developers to