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Senior .NET & Azure Consultant | AI-Enhanced Engineering

From Ideas to Digital Solutions

Modernizing enterprise applications with .NET, Azure, and AI-assisted engineering. Building scalable, future-ready systems.

Hannah de Vries

About Me

Who I Am

I'm a Senior .NET & Azure Cloud Engineer specialized in modernizing enterprise applications and cloud infrastructures. With strong experience in large-scale industrial and logistics environments, I combine deep architectural thinking with hands-on implementation and DevOps automation.

I support teams in migrating legacy systems to .NET 8/9, building Azure Functions with the isolated worker model, setting up CI/CD pipelines, and implementing Infrastructure as Code with Bicep — always with a focus on secure authentication, modular architectures, and scalable, maintainable systems.

I actively integrate AI-assisted engineering tools like GitHub Copilot, ChatGPT, and Claude Code into development and DevOps workflows — from automated test generation and refactoring support to pipeline validation and architecture documentation. This accelerates delivery while preserving enterprise-grade quality and compliance standards.

Download CV

Tech Stack

C#.NET 8/9BlazorAzureAzure FunctionsAzure DevOpsDockerKubernetesSQLTypeScriptCI/CDInfrastructure as Code (Bicep)Azure AD / JWT / LDAPEnterprise Application ModernizationDevOps AutomationAzure Cloud ArchitectureGitHub CopilotClaude CodeAI-assisted Software Development

What I Do

Services

App Development

Native and cross-platform mobile applications for iOS and Android. From concept to App Store, with a focus on performance and user experience.

Cloud Management

Infrastructure setup, monitoring, and optimization on Azure. Ensuring your cloud environment is secure, scalable, and cost-efficient.

Database Development

Designing, building, and optimizing databases for performance and reliability. From schema design to query tuning and data migration.

Custom Software Development

Tailor-made software solutions built around your specific business needs. From internal tools to customer-facing platforms, engineered for long-term maintainability.

Cloud Application Development

Building cloud-native applications on Azure using serverless functions, microservices, and container orchestration for maximum scalability.

SaaS Development

End-to-end development of Software-as-a-Service products. Multi-tenant architecture, subscription management, and scalable infrastructure from day one.

Software Testing

Comprehensive testing strategies including unit, integration, and end-to-end tests. Catching bugs early and ensuring your software works reliably in production.

Web Development

Modern, responsive web applications built with proven frameworks. Fast-loading, SEO-optimized, and designed to deliver a great user experience across all devices.

Career

Project Experience

Full-Stack Developer

DB Cargo

Freelance

2024 - Present

Developing enterprise data management applications using Blazor Server and modern .NET for operational data workflows in logistics.

  • Designed and implemented full-stack web solutions for large-scale operational data workflows
  • Optimized database performance and data models in MS SQL Server
  • Mentored junior developers and established coding guidelines
  • Leveraging AI-assisted development with GitHub Copilot and Claude Code for accelerated delivery and automated test generation
Blazor.NET 8MS SQL ServerAzure DevOpsGitHub Copilot

Cloud Developer

Carl Zeiss

Freelance

2022 - Present

Built cloud services to process and visualize machine data from distributed sources across industrial environments.

  • Developed Azure Function-based data platform with isolated worker model
  • Designed scalable data structures for Cosmos DB
  • Managed Azure resources and infrastructure using Infrastructure as Code (Bicep)
  • Refactored legacy components to improve reliability and maintainability
  • Implemented CI/CD pipelines and automated testing with Azure DevOps
Azure FunctionsCosmos DBBicepAzure DevOpsCI/CD

Full-Stack Developer & Co-Founder

LeafConnect (Startup)

Co-Founder

2024 - Present

Co-founded a tech startup, leading product development and technical direction.

  • Built full-stack applications with Angular and Java/Spring Boot
  • Contributed to product strategy and technical architecture decisions
  • Integrated AI-assisted workflows for rapid prototyping and development
AngularJavaSpring BootAI-assisted Development

Mobile App Developer

rc-tec

Freelance

2023 - 2024

Developed cross-platform mobile applications for monitoring and controlling alarm systems.

  • Built native-quality apps for iOS and Android using .NET MAUI
  • Implemented real-time monitoring and control features
.NET MAUIC#iOSAndroid

IT Consultant & Full-Stack Developer

valantic STI

Full-time

2022 - 2024

Delivered enterprise software for public sector and municipal administration clients.

  • Built financial systems, accounting tools, and invoice management platforms
  • Designed data import and processing pipelines for legacy system migration
  • Full-stack development, database architecture, requirements engineering, and automated testing
C#.NETMS SQL ServerEntity FrameworkxUnit

Backend Developer

Carl Zeiss Microscopy

Full-time

2020 - 2022

Developed backend systems for scientific imaging applications, including ML integration.

  • Implemented image processing algorithms in C# and Python
  • Designed backend APIs for machine learning integration
  • Built WPF desktop applications using MVVM architecture
C#PythonWPFREST APIsML Integration

Contact

Let's Work Together

Have a project in mind or want to discuss how I can help? Drop me a message.