Ahold Delhaize
Distributed platform on Kotlin Spring Boot and Azure — dozens of external integrations, always available, built to not break.
Enterprise Integration Platform
Ahold Delhaize is one of the world's largest food retail groups, headquartered in Zaandam, the Netherlands. They operate over 7,600 stores across Europe and the United States under brands like Albert Heijn, Delhaize, Food Lion, and Stop & Shop, serving tens of millions of customers weekly.
Founded
1887
Headquarters
Zaandam
Project Overview
Built a distributed Kotlin Spring Boot platform on Azure with Apache Camel handling dozens of external integrations, Kafka for event-driven communication, and Kubernetes for scalable deployment.
The Challenge
Ahold's platform had to talk to dozens of external systems — suppliers, logistics, payment providers, government APIs — each with its own protocols, formats, and reliability quirks. The system needed to stay available even when third parties went down, handle retries and transformations cleanly, and scale across multiple brands and regions. On top of that, everything had to be observable, traceable, and deployable without downtime.
The Solution
Built a distributed platform with Kotlin Spring Boot and Go microservices on Azure. Apache Camel handles the integration layer — Camel routes manage message transformation, protocol bridging, and retry logic across all external systems. Go services power the high-throughput Kafka consumers processing order events and inventory updates where raw speed matters. Kafka ties the internal services together with guaranteed delivery. Kubernetes on AKS keeps everything scaled and self-healing, while Terraform makes the infrastructure reproducible across environments.
Technology Stack
Kotlin Spring Boot and Go microservices with Apache Camel for enterprise integration, Kafka for event-driven architecture, and Azure with Kubernetes for cloud-native deployment.
Kotlin Spring Boot
Azure
Kafka
Apache Camel
Docker
Kubernetes
Terraform
Go
Kotlin Spring Boot
Kotlin on Spring Boot gives the ecosystem maturity needed — dependency injection, transaction management, security — without the Java verbosity. Coroutines are used where it makes sense and services are kept small and focused. Each microservice owns its domain and exposes clean APIs.
Results & Impact
Dozens of external integrations running reliably through Camel routes with automatic retries
99.9% platform availability across multiple brands and regions
Kafka processing millions of events daily — orders, inventory, payments
Zero-downtime deployments across all services
Full observability with distributed tracing on every request and message
New third-party integrations onboarded in days instead of weeks
Ready for Enterprise Integration?
Build reliable integration platforms that connect dozens of external systems with modern event-driven architecture and cloud-native infrastructure.