Senior Frontend Engineer (React)

Location: Lisbon, Full-time / Remote

🌍Shape the Future of Web3 at Rarible

At Rarible, we're building the next generation of decentralized NFT marketplaces and Web3 solutions. Our platform is at the forefront of the NFT revolution, empowering communities and brands to create, trade, and engage in a seamless digital economy. We operate across multiple verticals—Rarible.com (B2C marketplace), Rarible X (B2B white-label solutions), and Rarible.org (our protocol and infrastructure layer). With a strong focus on innovation, scalability, and user experience, we are looking for a Senior Frontend Engineer to join our growing team and contribute to our cutting-edge Web3 applications.

If you're passionate about crafting seamless, intuitive, and highly performant front-end experiences while working with modern web technologies, we want to hear from you.

As a Senior Frontend Engineer, you will play a pivotal role in shaping the user experience of our NFT marketplace and B2B solutions. You'll work on building scalable, high-performance web applications that deliver an exceptional user experience, ensuring a seamless journey across our platforms. You'll collaborate closely with design, product, and backend teams to develop new features, optimize performance, and refine our frontend architecture.

🔹Who We're Looking For:

We need a senior-level engineer who can act as a cornerstone of the frontend team, someone who doesn’t necessarily manage others but is an effective communicator, a proactive problem-solver, and an expert in modern frontend technologies.

** We're open to candidates who prefer hybrid working at our Lisbon office, as well as those looking to work remotely.**

Build & Optimize: Design, develop, and refine highly interactive and performant user interfaces using React, TypeScript, Rx.js, and styled-components.

Scalability & Performance: Optimize UI components for responsiveness, performance, and seamless blockchain interactions.

Architect & Implement: Take ownership of end-to-end frontend development, from architectural decisions to feature implementation.

Collaboration: Work closely with product managers, designers, and backend engineers to scope, estimate, and execute complex features.

Code Quality & Standards: Define and uphold best practices in frontend engineering, including testing, accessibility, and maintainability.

Mentorship: Support and mentor junior engineers, sharing knowledge and driving best practices across the team.

Innovation: Stay up-to-date with industry trends and drive innovation in Web3 user interfaces and blockchain interactions.

Proven Track Record: Experience owning and successfully shipping frontend products at scale.

React Ecosystem Expertise: Strong proficiency in React, TypeScript, Rx.js, and styled-components.

State Management & API Integration: Experience with complex state management.

Web Performance Optimization: Ability to fine-tune UI components for speed and efficiency.

Blockchain/Web3 Knowledge (Bonus): Familiarity with blockchain technologies, NFTs, or smart contracts is a plus.

Startup & Remote Experience: Ability to thrive in a fast-paced, globally distributed environment.

🌐 Pioneering Spirit: Work at the cutting edge of Web3 and NFTs, shaping the future of decentralized applications.📈 Growth & Learning: Access mentorship, knowledge-sharing, and a culture of continuous learning.🤝 Impact: Be part of a team building innovative solutions for top brands, creators, and NFT communities.💡 Diverse & Inclusive: Work with a global, talented team in an inclusive and dynamic environment.

✅Full-time role with the option to work remotely or hybrid from our Lisbon office.

✅Competitive Salary + Stock Options + RARI Token Grants.

✅Relocation Support (for those moving to Lisbon).

✅Unlimited Paid Time Off – we trust you to manage your work-life balance.

✅Top-tier Hardware & Software setup for your needs.

✅Tuition Reimbursement for continuous professional development.

🔗Interested? Apply now and help shape the Web3 revolution at Rarible!