Remote Blockchain Developer - Full Stack

Placements24; LegKraal Gate; Hybrid; ZAR 700,000 - 1,000,000; Full time

Benefits offered by this job

Fully remote work

Flexible hours

Health insurance

Professional development budget

Paid time off

Job summary

Placements24 is seeking a skilled Remote Full Stack Blockchain Developer to design, build, and deploy scalable blockchain solutions from contract design to user interface and backend systems. This fully remote role welcomes candidates across South Africa, including Mahikeng, North West.

You will work on Web3 projects, integrate contracts with services, and collaborate with a distributed team to ship robust, well-tested software across the stack.

Qualifications

• Bachelor's degree or equivalent practical experience in CS/Software Eng.

Responsibilities

• Develop and deploy smart contracts on blockchain platforms using Solidity.
• Design and build scalable backend services and APIs to support blockchain applications.
• Create responsive frontend interfaces using modern web technologies.
• Integrate smart contracts with frontend and backend components.
• Write clean, well-documented, thoroughly tested code across the stack.
• Collaborate with designers, product managers, and engineers to implement features.
• Troubleshoot and debug across the full stack including contracts, backend, and frontend.
• Stay up-to-date with blockchain/Web3 trends and best practices.
• Participate in code reviews and contribute to architectural decisions and roadmap.

Skills

Full-stack blockchain development

Smart contracts

REST APIs

SQL/NoSQL

DApps

Testing & CI

Remote collaboration

Node.js

React

JavaScript/TypeScript

Education

Bachelor's degree in Computer Science or Software Engineering

Tools

Solidity

Hardhat

Ethers.js

Web3.js

Truffle

Node.js

React

Python

Job description

About the Role Our client, a forward-thinking technology company building decentralized web applications, is looking for a skilled Remote Full Stack Blockchain Developer. This role is entirely remote, perfect for engineers located anywhere in South Africa, including the vicinity of **Mahikeng, North West**. You will be responsible for the entire development lifecycle of our client's blockchain-powered products, from designing smart contracts to building intuitive user interfaces and robust backend systems. This is a fantastic opportunity to work on innovative projects, contribute to the growing Web3 ecosystem, and collaborate with a talented, geographically distributed team. If you are passionate about blockchain technology and possess a strong full-stack development skillset, we encourage you to apply.

Key Responsibilities

• Develop and deploy smart contracts on blockchain platforms using languages like Solidity.
• Design and build scalable backend services and APIs to support blockchain applications.
• Create responsive and user-friendly front-end interfaces using modern web technologies.
• Integrate smart contracts with front-end and back-end components.
• Write clean, efficient, well-documented, and thoroughly tested code across the stack.
• Collaborate with designers, product managers, and other engineers to define and implement features.
• Troubleshoot and debug issues across the full stack, including smart contracts, backend, and frontend.
• Stay up-to-date with the latest trends and advancements in blockchain, Web3, and full-stack development.
• Participate in code reviews and contribute to improving development practices.
• Contribute to the architectural decisions and technical roadmap of the products.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 3-5 years of experience in full-stack development, with at least 2 years focused on blockchain or Web3 development.
• Proficiency in smart contract development (e.g., Solidity) and understanding of blockchain fundamentals.
• Strong experience with backend development languages and frameworks (e.g., Node.js, Python/Django/Flask, Go).
• Proficiency in frontend development with JavaScript frameworks (e.g., React, Vue.js, Angular).
• Experience with blockchain development tools and libraries (e.g., ethers.js, web3.js, Truffle, Hardhat).
• Understanding of RESTful APIs, databases (SQL and NoSQL), and cloud infrastructure.
• Familiarity with Web3 concepts, wallets (e.g., MetaMask), and decentralized applications (dApps).
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication and collaboration skills for working effectively in a remote team.
• Ability to work independently and manage tasks effectively from **Mahikeng, North West**, or any remote location.

Benefits

• Competitive salary and potential for performance bonuses.
• Fully remote working environment with flexible hours.
• Comprehensive health, dental, and vision insurance.
• Generous budget for professional development, including courses and conferences.
• Opportunity to work on innovative Web3 and blockchain projects.
• Collaborative and supportive remote team culture.
• Cutting-edge technology stack.
• Generous paid time off.