Senior Frontend Developer
Summary
Builds and optimizes AI-powered marketing analytics interfaces for brands/agencies, blending frontend development (React/TypeScript) with design and data collaboration to create fast, accessible, WCAG-compliant UIs.
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.