Blockchain Developer - Full Stack

Placements24; Upington; On-site; ZAR 600,000 - 1,200,000; Full time

Job summary

Placements24 in Upington, Northern Cape, is seeking a versatile Full Stack Blockchain Developer to join a forward-thinking team. You will build and enhance decentralized applications, smart contracts, and user interfaces across front-end, back-end, and blockchain integration.

You will develop smart contracts, design React/Vue front-ends, and create robust back-end services, connecting with Web3 networks. The role emphasizes secure, well-documented code, testing, and collaboration with designers

Qualifications

• Bachelor's degree or equivalent practical experience.
• 2+ years of full-stack development experience with at least 1 year in blockchain technologies.
• Proficiency in front-end and back-end technologies and modern frameworks.
• Solid understanding of blockchain fundamentals and smart contract development.

Responsibilities

• Develop and maintain smart contracts using Solidity.
• Design and implement user-friendly front-end interfaces for dApps (React/Vue/Angular).
• Build robust back-end services and APIs to support blockchain applications.
• Integrate front-end with blockchain networks using Web3.js or Ethers.js.
• Collaborate with designers and product managers to deliver high-quality user experiences.
• Write efficient, secure, and well-documented code.
• Perform testing, debugging, and troubleshooting across the full stack.
• Stay updated on blockchain trends and advancements.
• Participate in code reviews and architectural decisions.

Skills

Solidity

Node.js

React/Angular

Web3 libraries

Smart contracts

RESTful APIs

Databases

Go/Python

Problem solving

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Web3.js

Ethers.js

MongoDB

SQL

Job description

About the Role

Our client, a forward-thinking company specializing in decentralized application development, is seeking a versatile Full Stack Blockchain Developer to join their innovative team. This role requires a candidate with expertise across both front-end and back-end development, with a strong focus on integrating these with blockchain technologies. You will be instrumental in building and enhancing dApps, smart contracts, and the associated user interfaces. The position is based in Upington, Northern Cape , offering a collaborative office environment where you can work alongside talented peers and contribute directly to groundbreaking projects. We are looking for a developer who is passionate about the full spectrum of blockchain development and eager to contribute to the growth of the decentralized web.

Key Responsibilities

• Develop and maintain smart contracts using languages like Solidity.
• Design and implement user-friendly front-end interfaces for dApps using frameworks such as React or Vue.js.
• Build robust back-end services and APIs to support blockchain applications.
• Integrate front-end applications with blockchain networks using libraries like Web3.js or Ethers.js.
• Collaborate with designers and product managers to deliver high-quality user experiences.
• Write efficient, secure, and well-documented code.
• Perform testing, debugging, and troubleshooting across the full stack.
• Stay updated on the latest trends and advancements in blockchain and web development.
• Participate in code reviews and contribute to architectural decisions.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 2+ years of professional experience in full-stack development, with at least 1 year involving blockchain technologies.
• Proficiency in front-end technologies (HTML, CSS, JavaScript, and modern frameworks like React, Vue, or Angular).
• Experience with back-end development (Node.js, Python, Go, or similar).
• Solid understanding of smart contract development (Solidity) and blockchain fundamentals.
• Familiarity with Web3 libraries and blockchain interaction tools.
• Experience with databases (SQL/NoSQL) and RESTful API design.
• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.
• Based in or able to commute to Upington, Northern Cape .

Benefits

• Competitive salary package.
• Opportunity to work on diverse and challenging blockchain projects.
• Collaborative and supportive in-office work environment.
• Professional development and training opportunities.
• Gain comprehensive experience across the full stack of dApp development.
• Contribute to cutting-edge technology in the growing blockchain space.
• Work in a scenic and developing region like Upington, Northern Cape .