Senior Frontend Engineer – Web3 & dApps UI

Placements24; Windsor Park (TN); On-site; USD 54,000 - 72,000; Full time

Benefits offered by this job

Health benefits

Professional growth opportunities

Job summary

Placements24 invites applications for a Senior Frontend Engineer with a Web3 focus to join our client, a cutting-edge dApp development studio in East London, Eastern Cape. You will build intuitive interfaces for blockchain products and collaborate with designers to deliver seamless experiences.

Expect modern JS/TS frameworks (React, Vue, Angular), Web3 libraries, and smart contract interactions, with emphasis on performance, testing, and maintainable code.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent work experience.
• 5+ years of frontend development experience, with at least 2 years focused on Web3 technologies.
• Proficiency in JavaScript/TypeScript and modern frontend frameworks (React, Vue.js, or Angular).
• Experience integrating with blockchain technologies using Web3.js, Ethers.js, or similar.
• Understanding of wallets (e.g., MetaMask) and smart contract interactions.
• Familiarity with Redux, Zustand and build tools (Webpack, Vite).
• Experience with testing frameworks (Jest, React Testing Library).
• Strong UI/UX sensibility and passion for great user experiences.

Responsibilities

• Develop and maintain highly responsive, user-friendly dApp interfaces.
• Collaborate with UI/UX designers to translate wireframes into high-quality code.
• Integrate frontend with smart contracts and blockchain networks using Web3 libraries.
• Optimize frontend performance for speed, scalability, and cross-browser compatibility.
• Write clean, maintainable, well-documented code and participate in code reviews.
• Stay updated with frontend and Web3 best practices and provide technical input on architecture.
• Troubleshoot frontend issues to ensure a smooth user experience.
• Participate in Agile development processes and sprint planning.

Skills

Frontend development

Web3 concepts

JavaScript/TypeScript

UI/UX awareness

Problem solving

Communication

Education

Bachelor's degree in CS or related field

Tools

React

Vue.js

Angular

Web3.js

Ethers.js

Redux

Zustand

Webpack

Vite

Jest

React Testing Library

Job description

Placements24 invites applications for a Senior Frontend Engineer with a Web3 focus to join our client, a cutting-edge dApp development studio in East London, Eastern Cape. You will build intuitive interfaces for blockchain products and collaborate with designers to deliver seamless experiences.

Expect modern JS/TS frameworks (React, Vue, Angular), Web3 libraries, and smart contract interactions, with emphasis on performance, testing, and maintainable code.