Senior Frontend Blockchain Developer

Placements24; Gqeberha; Hybrid; ZAR 900,000 - 1,300,000; Full time

Job summary

Placements24 is seeking a Senior Frontend Blockchain Developer for a fully remote role. You will build user-friendly interfaces for decentralized applications and ensure seamless integration with multiple blockchain protocols.

The position emphasizes translating complex blockchain features into intuitive experiences for users. You will collaborate with UI/UX designers and backend engineers, optimize for speed and security, and mentor junior developers.

Qualifications

• Bachelor's degree in CS/Web Development or related field.
• 5+ years of professional frontend experience.
• Proven track record with dApps or blockchain integrations.
• Strong JavaScript/TypeScript skills and modern frontend frameworks.
• Experience with Web3 libraries (Web3.js, Ethers.js) and blockchain concepts.

Responsibilities

• Develop responsive, high-performance frontends for dApps.
• Integrate with blockchain networks using Web3 libraries.
• Collaborate with UI/UX designers and backend developers.
• Ensure cross-browser compatibility and performance optimization.
• Mentor junior frontend developers and participate in code reviews.
• Stay updated with frontend and blockchain trends.
• Contribute to architectural discussions and decisions.
• Troubleshoot frontend issues and implement robust tests.

Skills

Frontend development

Blockchain integration

JavaScript/TypeScript

React/Vue/Angular

Web3.js / Ethers.js

Education

Bachelor's degree in CS/Web Development

Tools

React

Vue.js

Angular

Redux

Web3.js

Ethers.js

Job description

About the Role

This is an exciting opportunity to join a cutting-edge crypto startup as a Senior Frontend Blockchain Developer. This role is entirely remote, allowing you to work from anywhere. You will be responsible for building user-friendly interfaces for our decentralized applications (dApps) and ensuring seamless integration with various blockchain protocols. We are looking for a passionate individual who can translate complex blockchain functionalities into intuitive user experiences. You will play a crucial role in shaping the front-end of our revolutionary products, contributing to a project that aims to redefine user interaction in the Web3 space. If you thrive in a fast-paced, innovative environment and are adept at bridging the gap between blockchain technology and user interface design, this role is perfect for you.

Key Responsibilities

• Develop and implement responsive, high-performance user interfaces for dApps using modern frontend frameworks.
• Integrate frontend applications with blockchain networks using libraries like Web3.js or Ethers.js.
• Collaborate closely with UI/UX designers and backend developers to create engaging and intuitive user experiences.
• Optimize frontend applications for maximum speed, scalability, and cross-browser compatibility.
• Ensure the security and integrity of user data and interactions within the dApp.
• Write clean, maintainable, and well-documented frontend code.
• Conduct frontend code reviews and mentor junior frontend developers.
• Stay up-to-date with the latest trends and technologies in frontend development and the blockchain space.
• Participate in architectural discussions and contribute to technical decision-making.
• Troubleshoot and resolve frontend-related issues.

Requirements

• Bachelor's degree in Computer Science, Web Development, or a related field.
• 5+ years of professional experience in frontend development.
• Proven experience developing dApps or integrating with blockchain technologies.
• Strong proficiency in JavaScript/TypeScript and modern frontend frameworks such as React, Vue.js, or Angular.
• Hands-on experience with Web3 libraries (e.g., Web3.js, Ethers.js) for interacting with Ethereum-compatible blockchains.
• Understanding of blockchain concepts, including wallets, transactions, smart contracts, and gas fees.
• Experience with state management libraries (e.g., Redux, Zustand) and UI component libraries.
• Familiarity with RESTful APIs and GraphQL.
• Strong understanding of responsive design principles and cross-browser compatibility.
• Excellent problem-solving, debugging, and communication skills for remote collaboration.
• Experience with testing frameworks (e.g., Jest, React Testing Library) is a plus.

Benefits

This is a fully remote position, offering unparalleled flexibility. Our client provides a competitive salary, comprehensive health insurance, and opportunities for professional growth through online courses and conference attendance. We foster a collaborative and inclusive remote-first culture. Employees benefit from flexible working hours and a supportive team environment. This role offers the chance to work on innovative Web3 projects with a passionate and driven team, making a real impact in the decentralized world from wherever you are.