Senior Backend Engineer (Python, GCP)

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Description

Responsibilities: Integrate and orchestrate cross-channel messaging across multiuple countries: Push, SMS, WhatsApp, RCS, Apple/Google Wallet and web/in-app messaging. Build end-to-end communication logic into the CEP, including frequency capping, next-best channel and send-time decisions. Implement automated customer journeys and triggered campaigns: replenishment reminders, wishlist price alerts, browse abandonment, post-purchase flows and Retail Media enablement. Build event-driven backend services on GCP (Cloud Run, Pub/Sub, Eventarc) that connect backend systems, the CDP (Zeotap) and the CEP. Manage infrastructure as code with Terraform and ship through CI/CD pipelines in GitHub Actions. Requirements Must have Strong Python skills for backend development, including REST APIs with Flask or a similar framework. Solid SQL skills. Familiarity with Dataform, Datastore, Cloud Workflows and Cloud Scheduler.s Hands-on experience with GCP, in particular Cloud Run, Pub/Sub, BigQuery and Cloud Storage. Experience integrating third-party APIs and building event-driven services. Infrastructure as code with Terraform (HCL) and CI/CD with GitHub Actions. Fluent English for working in an international team. Nice to have Experience with marketing automation and a CEP such as Oracle Responsys or similar Experience integrating a CDP (Zeotap). Hands-on work with messaging APIs: Business, SMS gateways, WhatsApp, push (FCM/APNs), RCS, Apple/Google Wallet. Experience building triggered journe

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