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Senior Frontend Engineer at MLabs. Senior Frontend Engineer (Web3/DeFi). Location:. Fully Remote - EU time zones . Type:. Full-Time. Compensation: . $150K - $175K. We are seeking a high-caliber . Senior Frontend Engineer. to lead the development of a performant, responsive, and real-time application powering a next-generation decentralized exchange (DEX) and network. In this role, you will bridge the gap between complex blockchain infrastructure and a seamless user experience, meeting the demands of a fast-paced, data-intensive trading environment.. Our team is a dynamic, forward-thinking, and fully remote group with an ambitious roadmap. We are looking for an engineer who thrives on the intersection of . DeFi, Web3, and high-stakes security.. If you have a relentless drive for speed without sacrificing rigor, and a commitment to state-of-the-art software testing, we want to build the future of finance with you.. Key Responsibilities:. Real-Time Interface Development:. Design and implement dynamic UIs capable of handling live order books, price feeds, and trade executions with zero lag.. Architecture & Scalability:. Utilize modern frameworks (React) and advanced state management to architect a maintainable, scalable codebase.. Performance Optimization:. Use advanced rendering techniques and smart resource management to minimize load times under heavy data loads.. Cross-Functional Leadership:. Partner with Product and UX/UI designers to translate complex trading requirements into intuitive, engaging interfaces.. Responsive Design:. Build accessible, high-quality frontends that perform consistently across desktop, tablet, and mobile devices.. 6+ years. of professional frontend development experience, specifically with high-performance, real-time web applications.. Expertise in TypeScript & React:. Deep understanding of client-side React architecture, hooks, and performance patterns.. Real-Time Data:. Demonstrated experience working with . WebSockets. or similar real-time data protocols.. Testing Rigor:. Strong commitment to clean code and a mastery of testing methodologies (Unit, Integration, and E2E).. Collaborative Spirit:. Proven ability to work closely with backend teams and designers in a fully remote or distributed setting.. Preferred Qualifications:. 8+ years. of experience, particularly within . Fintech, Trading, or Real-Time Data. sectors.. Web3 Native:. Familiarity with the Web3 frontend stack (ethers.js, viem, wagmi) and client-side private key management.. Modern Tooling:. Knowledge of Server-Side Rendering (Next.js), PWA development, and CI/CD pipelines.. Educational Background:. Bachelor’s or Master’s degree in Computer Science or a related technical field.. Company Location: Spain.