Blockchain Developer (dApp Specialist)

Placements24; LegKraal Gate; Hybrid; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Placements24 partners with a dynamic startup in Mahikeng, North West, to hire a Blockchain Developer. You will design, test, and deploy secure smart contracts and dApps, integrating front-end interfaces with Web3 technologies.

The role requires 2+ years in blockchain and Solidity, experience with Hardhat/Truffle, and a passion for Web3. Hybrid work with remote flexibility is offered in a collaborative team environment.

Qualifications

• BS in CS or eng; 4+ years software dev, 2+ in blockchain/dApp
• Proficient in Solidity; familiar with Hardhat/Truffle
• Front-end with React or Vue.js and Web3 libraries
• Strong problem-solving and teamwork for hybrid work

Responsibilities

• Develop secure smart contracts and dApps with front-end integrations
• Write unit and integration tests for contracts and components
• Optimize gas usage and performance; participate in code reviews
• Document features and contribute to architecture discussions

Skills

Solidity

Smart contracts

Web3

Git

Agile

Testing

Education

Bachelor's degree

Tools

Hardhat

Truffle

React

Vue.js

Web3.js

Ethers.js

Job description

About the Role

Our client, a dynamic startup pushing the boundaries of decentralized applications, is seeking a talented Blockchain Developer to join their team in **Mahikeng, North West**. This hybrid role offers a collaborative work environment combined with remote flexibility. You will be instrumental in developing, testing, and deploying user-friendly decentralized applications (dApps) that leverage blockchain technology. The ideal candidate has a strong understanding of smart contract development, front-end integration, and a passion for building innovative solutions in the Web3 space. You will work closely with a motivated team to bring exciting new dApp concepts to life.

Key Responsibilities

• Develop and implement secure and efficient smart contracts using Solidity or similar languages.
• Build and maintain decentralized applications (dApps), integrating front-end interfaces with smart contracts.
• Collaborate with UI/UX designers to create intuitive and engaging user experiences.
• Write comprehensive unit and integration tests for smart contracts and dApp components.
• Optimize dApp performance and gas usage for blockchain transactions.
• Participate in code reviews and contribute to architectural discussions.
• Stay updated on the latest trends and best practices in blockchain development and Web3 technologies.
• Troubleshoot and resolve issues across the dApp stack.
• Contribute to the documentation of dApp features and functionalities.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Minimum of 4 years of experience in software development, with at least 2 years focused on blockchain and dApp development.
• Proficiency in Solidity and experience with blockchain development frameworks (e.g., Hardhat, Truffle).
• Experience with front-end development frameworks (e.g., React, Vue.js) and integrating with Web3 libraries (e.g., Web3.js, Ethers.js).
• Solid understanding of blockchain principles, distributed ledger technology, and smart contract security.
• Familiarity with various blockchain networks (e.g., Ethereum, Polygon).
• Strong problem-solving and debugging skills.
• Excellent teamwork and communication abilities for a hybrid setting.
• Experience with Git and Agile development methodologies.

Benefits

• Our client offers a competitive salary, comprehensive benefits, and opportunities for professional growth. The hybrid work model in **Mahikeng, North West** provides a flexible and productive work environment. You will have the chance to work on innovative dApp projects from inception to launch, gaining valuable experience in the rapidly evolving Web3 space. Join a passionate team committed to building the future of decentralized applications and enjoy a career path filled with learning and development opportunities. We foster a collaborative culture that encourages creativity and technological advancement.