Senior Engineer, Retail Media / AdTech Solutions (m/f/d) Berlin Posted on 28.10.2026

Redcare Pharmacy; Berlin; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Redcare Pharmacy is seeking a Senior Engineer (m/f/d) for the Retail Media Ad Solutions area to design and build high-performance, scalable AdTech solutions that power our growing Retail Media ecosystem. You will work across the stack, from backend services to customer-facing interfaces, with a focus on clean architecture, data performance, and user-centric development.

While this is a remote position based in Germany, occasional on-site collaboration may be required at our offices in Berlin or

Responsibilities

• Design and build high-performance, scalable AdTech solutions.
• Work across the stack from backend services to customer-facing interfaces.
• Emphasize clean architecture, data performance and user-centric development.

Job description

About Redcare Pharmacy:

As Europe’s No.1 e-pharmacy Redcare Pharmacy is powered by passionate teams and cutting-edge innovation. We strive to create a healthy collaborative work environment where every employee feels valued and inspired to contribute to our vision “Until every human has their health”. If you’re seeking a career that offers purpose and aligns with your values join us and start your #Redcareer today.

About the role:

As aSenior Engineer (m/f/d)in theRetail Media Ad Solutions area, you will play a critical role in designing and building high-performance, scalable AdTech solutions that power our growing Retail Media ecosystem. You'll work across the stack, from backend services to customer-facing interfaces, with a strong focus on clean architecture, data performance, and user-centric development. Working closely with your cross-functional team, you’ll help turn complex business needs into robust, end-to-end technical solutions that deliver measurable impact.

About the tech stack:

React, Next.js, TypeScript, Node.js, Koa.js, NestJS, MongoDB, Redis, BullMQ, RabbitMQ, Algolia, Docker, Kubernetes (GKE), Google Cloud Platform, CircleCI, ArgoCD, and integrations with modern ad-serving platforms.

While this is a remote position based in Germany, it may require occasional on-site collaboration at our offices in Berlin or Cologne, depending on business and team requirements.