Senior Frontend Developer

About the RoleA fast-growing AI search analytics platform for marketing teams is looking for a Senior Frontend Developer to play a central role in shaping the product experience. You'll work at the intersection of design, data, and AI — translating complex insights into clean, intuitive, and high-performance interfaces used by thousands of brands and agencies. What You'll Do• Own the development and optimization of web applications, delivering fast, polished, and accessible user experiences. • Collaborate closely with design, product, and data teams to translate requirements into elegant, functional interfaces. • Turn complex AI-driven insights into intuitive and visually compelling UI. • Drive frontend performance optimization and profiling to ensure lightning-fast responsiveness at scale. • Uphold and improve web accessibility standards across the product (WCAG-compliant UI). • Iterate on designs independently when needed, bringing both technical and aesthetic sensibility to the work. What We're Looking ForRequired: • Strong computer science fundamentals. • Proficiency with TypeScript and React to build scalable frontend applications. • Hands-on experience with Tailwind CSS and component libraries (e.g., shadcn/ui). • Proven experience with frontend performance optimization and profiling techniques. • Strong knowledge of web accessibility principles and WCAG-compliant UI development. • A genuine design sense — you can iterate on designs yourself without waiting for specs. • Ability to collaborate effectively across design, product, and data teams. • Willingness and availability to work on-site in Berlin, Germany, 5 days per week (this is a firm requirement). Nice to Have: • Familiarity with AI tooling and integrating AI insights into frontend applications (e.g., OpenAI, Claude, Perplexity, Gemini, Llama). Compensation & Benefits• Salary range: $75,000 – $120,000 USD annually • Visa sponsorship is not available for this role. LocationThis is a f