Senior Frontend Developer

### About the Role A 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 For **Required:** * 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. ### Location This is a **fully on-site role** based in **Berlin, Germany** (5 days per week in office). Remote work is not available for this position. Find more [English Speaking Jobs in Germany](https://www.arbeitnow.com/english-speaking-jobs) on Arbeitnow