Senior Front End Developer (React)

We are seeking a Senior Frontend Developer with expertise in React and Web3 integrations, combined with strong UI/UX design skills, to join an exciting new SaaS project in the crypto and blockchain space. This role is focused on developing a next-generation crypto estate planning and portfolio management platform, building on the success of a thriving DeFi education business. If you are passionate about creating intuitive, high-quality user experiences and shaping the future of decentralized finance, this opportunity is for you.

What You’ll Be Doing

As a Senior Frontend Developer, you’ll play a key role in designing and developing a responsive, user-centric application. You’ll collaborate closely with cross-functional teams to deliver a product that meets the needs of a growing customer base in the crypto and blockchain sector. You’ll also take the lead in implementing Web3 integrations and responsive design principles to ensure a seamless and secure user experience.

Key Responsibilities

• Build and maintain high-quality frontend applications using React, Redux Toolkit, and modern web technologies.
• Integrate Web3 libraries and APIs to enable blockchain functionalities, including features like passkey login flows.
• Design and implement responsive, visually appealing UI/UX components optimized for various devices.
• Collaborate with teams to define user flows, features, and technical requirements.
• Conduct user research and usability testing to refine UI designs and ensure the platform meets customer needs.
• Create wireframes, prototypes, and mockups using tools like Figma to communicate design concepts.
• Maintain consistency in style and branding across the platform.

What We’re Looking For

• Frontend Development: Advanced knowledge of React for building modular, dynamic user interfaces, as well as experience with React Router for single-page applications and Redux Toolkit for efficient state management.
• Web3 Integrations (Preferred): Familiarity with tools like Dynamic SDK, Zerodev, Ethers.js, RainbowKit, and Viem for blockchain functionalities, including smart accounts, gasless transactions, and secure login flows.
• UI/UX Design: Proficiency in Figma for creating wireframes, prototypes, and high-fidelity UI designs. Ability to implement responsive design principles and deliver mobile-first solutions with consistent branding.
• Performance Optimization: Familiarity with tools like Webpack for optimizing frontend applications and conducting performance audits with Lighthouse.
• Version Control: Expertise with Git for managing code repositories in agile environments.
• Testing & QA: Experience with testing frameworks such as Jest for unit and integration testing.
• Problem-Solving Skills: A proactive approach to tackling challenges, both independently and collaboratively.

This role offers the chance to work on a transformative product that is set to redefine decentralized finance and crypto portfolio management. You’ll join a team of like-minded professionals, all driven by the mission of building the most influential ecosystem in DeFi. If you’re ready to make an impact and are passionate about the potential of blockchain and crypto technology, we’d love to hear from you.