About the Role
A fast-growing Series A AI search analytics SaaS company based in Berlin is looking for a Senior Frontend Developer to shape the user experience at the core of their product. You'll sit at the intersection of design, data, and AI — turning complex analytical insights into clean, intuitive, and high-performance web interfaces used by marketing teams around the world.
This is a fully on-site role in Berlin (5 days per week). Visa sponsorship is not available.
What You'll Do
- Take ownership of the frontend experience, driving UX quality across the product.
- Collaborate closely with design, product, and data teams to translate requirements into polished interfaces.
- Turn complex AI-generated insights into clear, beautiful, and accessible UI.
- Own the development and ongoing optimization of web applications for speed and reliability.
- Champion performance, accessibility, and responsiveness across all user-facing surfaces.
What We're Looking For
Required:
- Strong CS fundamentals and a solid engineering foundation.
- 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, delivering fast and responsive interfaces.
- Strong knowledge of web accessibility and WCAG-compliant UI development.
- A genuine design sense — you can review designs critically and iterate on them yourself.
- Ability to collaborate effectively across design, product, and data functions.
- Willingness to work on-site in Berlin, Germany, 5 days per week (dealbreaker).
Nice to Have:
- Familiarity with AI tooling and integrating AI-generated insights into frontend applications (e.g., OpenAI, Claude, Perplexity, Gemini, Llama).
Compensation & Benefits
- Salary: €75,000 – €120,000 per year, depending on experience.
Location
- Berlin, Germany — fully on-site, 5 days per week.
- Visa sponsorship is not available; candidates must have existing work authorization in Germany.