11/02/2026 updated

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Azure Integration Architect | API Management, Service Bus, Logic Apps, .NET | AI-ready APIs (MCP)

Brasschaat, Belgium
Only remote
MSc Computer Science, Imperial College London; BSc Computer Science, University of Warwick
Brasschaat, Belgium
Only remote
MSc Computer Science, Imperial College London; BSc Computer Science, University of Warwick

Profile attachments

CV - Azure Integration Architect.docx

About me

Freelance integration architect with 20+ years on large IT projects, the last ten in Azure integration (API Management, Service Bus, Logic Apps, Functions, .NET). Now focused on making enterprise APIs ready for AI agents. Fully remote across the EU, full time or 2-3 days a week.

OAuth 2.0GitHub CopilotAzure FunctionsAzure DevOpsApplication Programming Interfaces (APIs)Application Integration ArchitectureMicrosoft AzureIntegration Platform As A Service (IPaaS)Azure SQLNode.jsSolution ArchitectureSystems IntegrationOpenapiAzure Service BusEnterprise Application Integration.NET CoreInfrastructure as Code (IaC)BicepCosmos DBCloud IntegrationApi DesignApi GatewayTerraformApi Management
Most of my work is designing integration platforms that decouple systems cleanly.

Focus areas:
- Integration architecture: API Management, Service Bus, Logic Apps Standard and Azure Functions; asynchronous, event-driven and publish-subscribe patterns; canonical data models; API-first design and Backend for Frontend.
- Development: C# .NET Core, Node.js, REST and OpenAPI/Swagger, Azure SQL, Cosmos DB.
- Security and operations: OAuth 2.0, Entra ID bearer tokens, managed identities instead of secrets, Key Vault, monitoring through Application Insights.
- Delivery: Azure DevOps CI/CD and Infrastructure as Code with Bicep and Terraform.
- Systems integrated: Dynamics 365 CE/FO, Dataverse, SAP (OData), Siebel CRM, Oracle, SQL Server, SSIS.
- AI in my own work: Claude Code and GitHub Copilot with spec-driven development. On a recent project I automated the creation of interface design documents from a knowledge repository I built, cutting business approval from weeks to about one week.

Selected work:
- Lindstrom (via HSO): integration architecture for a move from on-premise systems to Dynamics 365 CE/FO, including the canonical publish-subscribe pattern the whole programme adopted.
- Vattenfall: designed and built the integration platform behind a B2B self-service portal, connecting more than ten systems. It now serves over 1,000 users a day and cut call-centre volume by 50%.

Industries: energy and utilities, textile rental services, pharmaceuticals, consumer goods, media.

Experience

Professional experience10+ years
Freelancer since2004

Languages

EnglishNative speakerFrenchNative speakerDutchFluent

Project history

Integration Architect

Lindstrom (via HSO)

Other

Integration architecture for a large-scale digital transformation, moving a textile-rental business from legacy on-premise systems to a cloud-native Dynamics 365 CE/FO landscape. I joined to review the interface designs and became their primary author, running the business workshops and designing the interfaces functionally and technically end to end.
- Architected the Azure integration platform on API Management, Logic Apps Standard and Service Bus, decoupling Dynamics 365 from a laundry-operations system and the customer portal.
- Designed the canonical publish-subscribe pattern adopted across the programme: a D365 plugin publishes to a Service Bus topic, an Azure Function consumes it and calls the target system's REST API, with automatic retry before a failure is written back to the source.
- Designed a Pricing API over an Azure SQL price hub, secured with Entra ID bearer tokens, distributing consistent pricing across D365 F&O and downstream systems.
- Automated the creation of interface design documents from a knowledge repository I built, cutting business approval time from weeks to about one week.

Integration Architect & Technical Lead

Vattenfall

Energy, Water & Environment

Joined a B2B self-service portal project in its early stages, with mockups only and no integration strategy, and grew from developer to Scrum Master to solution architect.
- Built the integration platform connecting more than ten systems, including Siebel CRM, SAP via OData, WSO2 Identity Manager and internal Azure services, using a Backend for Frontend pattern with Node.js and C# .NET Core APIs.
- Secured all endpoints with OAuth 2.0 and opened the platform to external partners through partner APIs with OAuth 2.0 client management.
- Scaled the platform to over 1,000 daily users with automated move-in and move-out requests and online contract signing, cutting call-centre volume by 50%.
- Set up Azure DevOps CI/CD and Infrastructure as Code (Bicep, Terraform) for zero-downtime releases of App Services, API Management, Cosmos DB and Azure Functions.

Architect & Senior Developer

ENI

Energy, Water & Environment

Improved the Siebel CRM application and built new functionality for selling smart thermostats to B2C customers. Designed the architecture as Subject Matter Expert in Siebel Order Management, pricing and promotions, integrated with SAP, built the SSIS pipelines loading data into Siebel, and mentored junior developers.

Technical Team Lead

Johnson & Johnson

Pharmaceuticals & Medical Technology

Led an offshore team preparing the migration from Siebel CRM to Salesforce.com across 50 countries and over 3,000 users. Designed the Siebel-to-iOS integration using web services and the data migration to Salesforce.com.

Technical Team Lead

JTI (via Accenture)

Goods & Retail

Upgraded Siebel CRM across 21 countries in 26 languages for over 2,000 mobile users, led the team handling the incidents arising from the upgrade, and was the most senior technical resource in the offshore team.

Technical Architect & Senior Business Analyst

NUON

Energy, Water & Environment

Upgraded Siebel CRM and moved functionality onto out-of-the-box solutions to lower development costs and time to market. Ran the client workshops and acted as Subject Matter Expert across Order Management, web services and campaign management.

Technical Team Lead & Senior Business Analyst

Ricoh (via Cap Gemini / IBM)

Other

Led a team of business analysts designing new Siebel CRM functionality for planning and tracking printer repairs, and oversaw the offshore developers building it.

Developer

NUON (via Accenture)

Energy, Water & Environment

Fixed large-scale data issues across systems and improved the performance of an existing Siebel CRM application, as Subject Matter Expert in Order Management and Siebel performance.

Consultant

Inforte

Internet & IT

Delivered Siebel CRM implementations in the financial and automotive sectors, leading offshore teams building the interfaces to financial systems and the data migrations from legacy systems.

Programmer

BBC

Media & Publishing

Built and supported the tools generating TV graphics for news, weather and sport, including a new weather graphics system.

Certificates

Azure AI Engineer Associate (AI-102)

Microsoft

2026

Azure Solutions Architect Expert (AZ-305)

Microsoft

2025

Flowable Business Process Modeler

Flowable

2025

Azure Administrator Associate (AZ-104)

Microsoft

2023


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