Full Stack Blockchain Engineer

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

Benefits offered by this job

Health benefits

Professional development

Collaborative culture

Performance bonus

Job summary

Placements24 in Klerksdorp is seeking a versatile Full Stack Blockchain Engineer to join our team. You will build and integrate blockchain features into web apps, connecting the frontend to smart contracts and decentralized systems.

You'll work on user-friendly interfaces, APIs, and dApps, collaborating with designers and product managers, while shipping clean, tested code in a dynamic crypto-focused environment in the North West province.

Qualifications

• Bachelor's degree in Computer Science or related discipline, or equivalent work experience.
• Experience with blockchain development, including smart contract interaction (Web3.js, ethers.js).
• Proficiency in front-end and back-end technologies and API design.

Responsibilities

• Develop and maintain front-end interfaces and back-end services for blockchain-integrated apps.
• Interact with smart contracts and ensure smooth data flow and transactions.
• Design robust APIs connecting the UI to the blockchain back-end.
• Optimize performance for speed, scalability, and UX.
• Collaborate with designers and product managers for intuitive dApp experiences.
• Write clean, testable, and well-documented code across the stack.

Skills

HTML/CSS/JS

React/Angular/Vue

Node.js

Python/Go

Web3.js/Ethers.js

SQL/NoSQL

Education

Bachelor's degree in CS or related

Tools

Web3 tools

APIs

Job description

About the Role

Our client is seeking a versatile Full Stack Blockchain Engineer to join their dynamic team in Klerksdorp . This role requires a blend of front-end and back-end expertise, with a specific focus on building and integrating blockchain functionalities into web applications. You will be instrumental in developing user-friendly interfaces that interact seamlessly with smart contracts and decentralized systems. This is an exciting chance to work on innovative projects within the rapidly growing crypto & blockchain sector in the North West province, contributing to the full spectrum of application development.

Key Responsibilities

• Develop and maintain both front-end user interfaces and back-end services for blockchain-integrated applications.
• Implement and interact with smart contracts, ensuring efficient data flow and transaction processing.
• Design and develop robust APIs that connect the front-end to the blockchain back-end.
• Optimize application performance for speed, scalability, and user experience.
• Collaborate with designers and product managers to create intuitive and engaging user experiences for dApps.
• Write clean, testable, and well-documented code across the full stack.

Requirements

• Proficiency in front-end technologies (HTML, CSS, JavaScript, React/Angular/Vue) and back-end languages (Node.js, Python, Go).
• Experience with blockchain development, including smart contract interaction (e.g., Web3.js, Ethers.js).
• Understanding of blockchain principles, cryptography, and decentralized application architecture.
• Experience with databases (SQL and NoSQL) and API design.
• Familiarity with cloud platforms and deployment strategies is a plus.
• Bachelor's degree in Computer Science or a related discipline, or equivalent work experience.

Benefits

• Competitive salary and annual performance bonus.
• Opportunities to work on diverse and challenging projects in the blockchain space.
• Professional development programs and continuous learning support.
• Comprehensive health and wellness benefits.
• A collaborative and innovative work culture in Klerksdorp.