Mid-Level Front End Engineer

About the Role

We are looking for a Front End Engineer to join our cross-functional Core Experience team and help people connect with their local communities.

Technical Stewardship

• Own the frontend architecture and technical direction of the Core Experience team
• Ensure scalability, performance, reliability, and maintainability
• Drive the evolution of our React-based frontend
• Work with state management, SSR (Node.js), and build tools (Vite, Webpack, Rollup, CI/CD)
• Maintain high standards for clean code, testing, accessibility, performance, and security
• Contribute to technical decisions and align with backend and product architecture

Delivery & Execution

• Collaborate within a cross-functional team to deliver high-quality outcomes
• Support planning, prioritization, and predictable delivery
• Deliver user value in every sprint and meet commitments
• Translate business needs into technical roadmaps with Product and Design
• Balance technical debt, platform evolution, and feature delivery

Your Profile

• 3–7 years of experience building scalable web applications
• Strong expertise in React and modern JavaScript/TypeScript
• Deep understanding of state management (e.g. Redux or alternatives)
• Experience with frontend architecture principles
• Hands-on experience with advertising integrations (ad serving, tracking, tag management)
• Experience with SSR (Node.js), modern build tools, and CI/CD pipelines
• Strong collaboration skills across design, backend, and product teams
• Ownership mindset with focus on outcomes
• Fluent in English (German is a plus)

Nice to Have

• Experience with:
  • Braze
  • Google Ads Manager
  • Google Tag Manager
  • Cookieless targeting
  • EUID implementations

What We Offer

• Meaningful work that creates real value for local communities
• A collaborative and experienced team that shares knowledge
• High level of ownership and impact
• SpenditCard with €35/month for flexible benefits
• 30 days paid vacation plus workation and sabbatical options
• Strengths-based development culture (Gallup StrengthsFinder)
• Office in Berlin-Kreuzberg with regular team events
• Hybrid work model (office + remote)

If you’re excited about this role, apply now — even if you don’t meet every requirement!