About the Role
As a Senior Fullstack Engineer in the Retail Media Ad Solutions area, you will design and build high-performance, scalable AdTech solutions for our Retail Media ecosystem. You'll work across the stack, focusing on clean architecture, data performance, and user-centric development to turn complex business needs into robust technical solutions.
Responsibilities
- Develop and optimize Node.js/TypeScript-based microservices for performance, modularity, and scalability.
- Contribute to architectural decisions to improve system maintainability and reliability.
- Build and maintain React applications using Next.js (Pages Router) and Material-UI.
- Implement advanced form logic using Formik and JSONSchema validation.
- Ensure exceptional user experiences through responsive, accessible, and high-performance UI.
- Integrate and optimize high-throughput data systems using MongoDB, Redis, and Algolia.
- Work with BullMQ and RabbitMQ for reliable, distributed message queuing and background processing.
- Partner with Product, Design, and Analytics teams to deliver end-to-end Retail Media features.
- Participate in sprint planning, technical reviews, and solution discovery.
Requirements
- Strong hands-on skills in JavaScript/TypeScript, Node.js, React, and modern web technologies.
- Deep experience building scalable microservices and frontend applications in cloud-native environments.
- Committed to writing clean, maintainable, and efficient code with a focus on scalability, testing, and long-term system health.
- Comfortable working in Agile/Scrum teams and contributing proactively to cross-functional initiatives.
- A continuous learner who thrives in fast-moving environments and enjoys solving real-world business challenges with technology.
- Have AI experience, have integrated it into real systems and shipped features with it.
Skills
- JavaScript
- TypeScript
- Node.js
- React
- Next.js
- Material-UI
- Formik
- JSONSchema
- MongoDB
- Redis
- Algolia
- BullMQ
- RabbitMQ
- AdTech
- Retail Media
- AI
Location
- Germany
Work Type
- Remote
- Hybrid
Experience Level
- Senior
Benefits
- Urban Sports Club membership
- Access to psychologists via Likeminded
- Work from Home options (up to 20 days/year within the EU)
- Deutschland Ticket for mobility
- Support for personal development through trainings
About the Company
- Europe’s No.1 e-pharmacy powered by passionate teams and cutting-edge innovation.
- Strives to create a healthy, collaborative work environment where every employee feels valued and inspired.
- Vision: “Until every human has their health”.
