CareerPlan

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

Berlin, BE, deRemoteFull-time2026-10-28 → 2026-11-10
Hybrid

Core

Design and build high-performance, scalable AdTech solutions for a Retail Media ecosystem, working across backend microservices and customer-facing interfaces.

Role type

Senior IC full-stack engineer (AdTech/Retail Media)

Builds

Scalable microservices, React/Next.js frontend applications, and real-time ad delivery systems

Domain

AdTech / Retail Media / E-commerce

Deliverable

production ML models | product features

Required skills

Node.js, TypeScript, React, Next.js, MongoDB, Redis, RabbitMQ, Docker, Kubernetes, Google Cloud Platform, AdTech platform integrations

Preferred skills

Experience with AI integration in real systems, familiarity with AdTech platforms (Kevel, Google Ad Manager, CitrusAd, TopSort)

Technologies

Node.js, TypeScript, React, Next.js, Material-UI, Formik, JSONSchema, MongoDB, Redis, Algolia, BullMQ, RabbitMQ, Koa.js, NestJS, Docker, Kubernetes (GKE), Google Cloud Platform, CircleCI, ArgoCD

Responsibilities

Develop and optimize Node.js/TypeScript-based microservices for performance and scalability; Build and maintain React applications using Next.js and Material-UI; Integrate and optimize high-throughput data systems for real-time ad delivery; Partner with Product, Design, and Analytics teams to deliver end-to-end Retail Media features

Seniority

Senior, hands-on IC