Decentralized Application (dApp) Developer - Frontend Specialist

Placements24; Sandton; Hybrid; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Hybrid work model

Competitive salary

Performance-based bonuses

Health and wellness benefits

Growth opportunities

Job summary

Placements24 in Sandton, Gauteng, is seeking a talented Frontend Developer specializing in decentralized applications (dApps). This role blends office collaboration with remote work, crafting intuitive interfaces for cutting-edge blockchain projects.

The ideal candidate brings advanced JavaScript, React (or Vue/Angular), and hands-on Web3 experience to connect frontend with smart contracts. Join a forward-looking team shaping digital assets and DeFi accessibility.

Qualifications

• Bachelor's degree or equivalent practical experience.
• Proven frontend development with dApps portfolio.
• Strong React, Vue.js or Angular experience and Web3 libraries.
• Knowledge of RESTful APIs and Git.

Responsibilities

• Develop frontend features for decentralized applications.
• Integrate with blockchain networks using Web3.js/Ethers.js.
• Ensure UI/UX feasibility and translate designs into high-quality code.
• Optimize performance across devices.
• Collaborate with backend, smart contract engineers and UI/UX designers.
• Write tests and participate in code reviews.

Skills

JavaScript

HTML5

CSS3

React

Vue.js

Angular

Web3 libraries

Redux

Git

REST APIs

UI/UX

Education

Bachelor's degree in Computer Science or Web Development

Tools

Web3.js

Ethers.js

Job description

About the Role

Our client, a dynamic player in the **Crypto & Blockchain** industry, is seeking a talented Frontend Developer specializing in Decentralized Applications (dApps). This role is based in the bustling financial hub of **Sandton, Gauteng**, and offers a hybrid work model, blending office collaboration with remote flexibility. You will be responsible for crafting intuitive and engaging user interfaces for our client's innovative dApps, ensuring seamless interaction with blockchain protocols. The ideal candidate has a passion for web3 technologies, a strong understanding of frontend frameworks, and a keen eye for user experience design. Join us to build the future of decentralized web and contribute to groundbreaking projects in the rapidly evolving blockchain landscape. Your contributions will directly impact how users interact with our client's decentralized services, making them accessible and user-friendly for a global audience. This is an opportunity to be part of a forward-thinking team driving innovation in **digital assets** and **decentralized finance**.

Key Responsibilities

• Develop and implement user-facing features for decentralized applications using modern frontend technologies.
• Integrate dApps with various blockchain networks and smart contracts using libraries like Web3.js or Ethers.js.
• Ensure the technical feasibility of UI/UX designs and translate them into high-quality code.
• Optimize applications for maximum speed, scalability, and responsiveness across different devices.
• Collaborate closely with backend developers, smart contract engineers, and UI/UX designers.
• Write clean, maintainable, and well-documented frontend code.
• Conduct thorough testing and debugging of frontend components.
• Stay updated on the latest trends and advancements in frontend development and blockchain technology.
• Participate in code reviews and contribute to team best practices.
• Troubleshoot and resolve frontend-related issues in production environments.

Requirements

• Bachelor's degree in Computer Science, Web Development, or a related field, or equivalent practical experience.
• Proven experience as a Frontend Developer, with a portfolio showcasing dApp development.
• Strong proficiency in JavaScript, HTML5, CSS3, and modern frontend frameworks (e.g., React, Vue.js, Angular).
• Experience working with Web3 libraries (e.g., Web3.js, Ethers.js) to interact with blockchain networks.
• Understanding of smart contract concepts and how to interact with them from the frontend.
• Familiarity with state management libraries (e.g., Redux, Vuex).
• Experience with version control systems (e.g., Git).
• Knowledge of RESTful APIs and asynchronous request handling.
• Strong understanding of UI/UX principles and responsive design.
• Excellent communication and collaboration skills.

Benefits

• Competitive salary and potential for performance-based bonuses.
• Hybrid work model offering a balance of in-office and remote work in **Sandton, Gauteng**.
• Exciting opportunity to work on cutting-edge **blockchain** projects.
• Comprehensive health and wellness benefits package.
• Opportunities for professional growth and skill development.
• Generous paid time off and holiday schedule.
• Collaborative team environment focused on innovation.
• Access to modern development tools and technologies.
• Contribution to the growing web3 ecosystem.