Senior Frontend Engineer, Retail Media / AdTech Solutions (m/f/d)

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 Senior Frontend Engineer, Retail Media / AdTech Solutions , you will be shaping and evolving our Retail Media platform by building intuitive, high-quality user experiences across advertiser-facing products and internal AdTech solutions. You will collaborate closely with Backend Engineers, Product Managers, UX Designers, the Retail Media business team and other stakeholders to transform complex business requirements into scalable frontend solutions that enable our Retail Media ecosystem to grow and scale. 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. About your tasks: Shape the future of our Retail Media platform by building modern frontend experiences across campaign management, advertiser self-service and other AdTech products. Own end-to-end frontend delivery while collaborating closely with backend engineers to integrate scalable APIs and deliver high-quality user experiences. Create complex web applications including reporting, asset management, permissions, audience segments, wallet integrations and CRM metadata integrations. Contribute to a greenfield engineering journey as we transition from outsourced development to an in-house engineering organization and help define future architecture. Grow with the platform by working across multiple AdTech domains before specializing as the organization evolves into dedicated product teams. About you: You bring strong commercial experience with React and TypeScript , building complex production web applications. You enjoy working across the frontend/backend boundary , with solid experience integrating frontend applications with backend APIs. You thrive in fast-growing product environments , take ownership beyond strict frontend responsibilities, and enjoy collaborating with Product, UX and Backend Engineering. Experience in Retail Media, AdTech, e-commerce or retail platforms is a strong advantage, as is exposure to CMS, CRM integrations, self-service platforms or Node.js/NestJS. About your benefits: In order to provide you with the best possible support for your individual needs - whether it‘s living a healthy life, having enough time for your family, or developing your skills - we offer a wide range of different, site-specific benefits: Welcome days: We want you to feel at home with us from the very first day. Therefore, we welcome you with our comprehensive onboarding program. Work from Home: If your job does not require you to be present in the office, we can arrange the place you work from individually - even for up to 20 days a year anywhere in the EU. Mental Health: Get quick and professional help from psychologists of nilo if you feel overwhelmed in private or professional life. Anonymous and free of charge. Personal development: Grow! We support and encourage your individual development through various in- and external trainings. Employee discount: You get a 10 % employee discount on all over the counter, beauty and personal care products in our online store & 20 % discount on nu3.