Full-stack Blockchain Developer

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

About the Role

Our client is seeking a talented and versatile Full-stack Blockchain Developer to join their dynamic team in Upington, Northern Cape . This role is crucial for developing end-to-end decentralized applications, bridging the gap between blockchain back-end infrastructure and user-facing front-end interfaces. You will be responsible for designing, developing, testing, and deploying robust blockchain solutions, including smart contracts, dApps, and the necessary web infrastructure. The ideal candidate has a strong proficiency in both blockchain development and modern web technologies, with a passion for creating innovative and user-friendly decentralized experiences.

Key Responsibilities

• Develop and maintain smart contracts on blockchain platforms like Ethereum or similar.
• Build and integrate the back-end services required for decentralized applications.
• Design and implement user-friendly front-end interfaces for dApps using modern JavaScript frameworks.
• Connect front-end applications to blockchain networks using libraries like Web3.js or Ethers.js.
• Ensure the security, scalability, and performance of both front-end and back-end components.
• Collaborate with designers, product managers, and other developers throughout the development lifecycle.
• Write clean, efficient, and well-documented code.
• Perform testing, debugging, and troubleshooting of applications.
• Stay updated with the latest trends and technologies in blockchain and web development.

Requirements

• Proven experience as a Full-stack Developer with specific experience in blockchain development.
• Proficiency in smart contract development languages (e.g., Solidity).
• Strong experience with front-end technologies and frameworks (e.g., React, Angular, Vue.js).
• Experience with back-end development languages and frameworks (e.g., Node.js, Python, Go).
• Familiarity with blockchain interaction libraries (e.g., Web3.js, Ethers.js) and wallet integration.
• Understanding of blockchain concepts, distributed ledgers, and cryptography.
• Experience with version control systems (Git).
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork abilities.
• Bachelor's degree in Computer Science, Software Engineering, or a related field.

Benefits

Our client offers a competitive salary and a comprehensive benefits package, including medical aid and retirement planning. The role is based in Upington, Northern Cape , providing a stable and supportive work environment. We are committed to fostering employee growth through continuous learning opportunities and professional development programs. Join a company that is at the forefront of blockchain innovation and contribute to building the next generation of decentralized applications. This is an excellent opportunity for a skilled developer to expand their expertise in the exciting world of blockchain.