Hannah De Vries - Fullstack Developer

Q: Where is Hannah based?

Hannah is based in Munich, Germany and prefers 100% remote projects.

Q: What languages does Hannah speak?

Hannah speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Hannah have?

Hannah has at least 6 years of experience. During this time, Hannah has worked in at least 6 different roles and for 7 different companies . The average length of individual experience is 1 year and 9 months . Note that Hannah may not have shared all experience and actually has more experience.

Q: What is Hannah's latest experience?

Hannah's most recent position is Fullstack Developer at DB Cargo .

Q: What companies has Hannah worked for in recent years?

In recent years, Hannah has worked for DB Cargo , LeafConnect , rc-tec , Carl Zeiss IMT , and City of Frankfurt .

Q: Which industries is Hannah most experienced in?

Hannah is most experienced in industries like Manufacturing , Transportation and Logistics , and Information Technology (IT) . Hannah also has some experience in Government and Public Administration and Healthcare .

Q: Which business areas is Hannah most experienced in?

Hannah is most experienced in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) . Hannah also has some experience in Operations and Strategy and Planning .

Q: Which industries has Hannah worked in recently?

Hannah has recently worked in industries like Manufacturing , Transportation and Logistics , and Information Technology (IT) .

Q: Which business areas has Hannah worked in recently?

Hannah has recently worked in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) .

Recommended expert

Munich, Germany

Experience

Jan 2025 - Present

1 year 2 months

Fullstack Developer

DB Cargo

Development of Blazor-Server applications for data management
Focus on unifying design and user experience
Mentoring junior developers
Establishing and consulting for coding guidelines and best practices
Technologies: .NET 9, Blazor Server, MudBlazor, HTML, CSS, MS SQL Server (T-SQL, Views, Trigger, Stored Procedures, Table-Valued Functions), Entity Framework, Visual Studio, Scrum, agile, git

Aug 2024 - Dec 2024

5 months

Fullstack Developer

LeafConnect

Co-founded a startup focused on delivering innovative software solutions
Fullstack development with Angular and Java
Contributed to product strategy, team collaboration, and operational decision-making
Ensured company growth and success
Technologies: Angular, Java, Spring Boot, REST, PostgreSQL, GitHub, Linear, IntelliJ IDEA, Figma, WordPress, Elementor

Sep 2023 - Sep 2024

1 year 1 month

App Developer

rc-tec

Developed mobile applications for monitoring and steering of alarm systems
Frontend and backend development in .NET MAUI for cross-platform compatibility on iOS and Android
Technologies: .NET 8, MAUI, XAML, WPF, Visual Studio, agile, git, Jira, Azure DevOps

Nov 2022 - Present

3 years 4 months

Cloud Developer

Carl Zeiss IMT

Development of an Azure Function App for displaying machine data from different sources in Azure
Management of resources in Azure
Design of data structures for Azure Cosmos DB
Refactoring of legacy code
Design of infrastructure and pipelines
Technologies: .NET, Azure Functions, Cosmos DB, Angular, Azure DevOps, continuous integration, Cypress, automated testing, Entity Framework, Visual Studio, Scrum, agile, git, Bicep

Sep 2022 - Apr 2024

1 year 8 months

Software Engineer

DB Cargo

Database design, optimization, and maintenance for a monthly accounting application
Programming of stored procedures for data processing in MS SQL Server
Development of a Blazor Server application for data import in .NET 7
Technologies: .NET 7, Blazor Server 5.0, MudBlazor, HTML, CSS, MS SQL Server (T-SQL, Views, Trigger, Stored Procedures, Table-Valued Functions), Entity Framework, Visual Studio, Scrum, agile, git, scheduler framework experience

May 2022 - Sep 2022

5 months

Full Stack Developer

City of Frankfurt

Developed a Blazor Server application for managing rental deposits in .NET 5
Database design in MS SQL Server and requirements engineering
Unit and integration testing with xUnit
Technologies: .NET, Blazor Server, MS SQL Server, HTML, CSS, REST API, Swagger, Syncfusion Blazor Components, DevExpress Blazor Components, AutoMapper, Azure DevOps, Visual Studio, xUnit, Entity Framework, git, automated testing

Mar 2022 - May 2022

3 months

Full Stack Developer

HAGE

Developed a web application for administration of invoices for therapeutic treatments in schools with Blazor Server .NET 6
Database design in MS SQL Server and data migration from legacy software
Unit and integration testing with xUnit
Technologies: .NET, Blazor Server, MS SQL Server, HTML, CSS, Syncfusion Blazor Components, DevExpress Blazor Components, AutoMapper, Azure DevOps, Visual Studio, xUnit, automated testing

Nov 2019 - Feb 2022

2 years 4 months

Backend Developer

Carl Zeiss Microscopy

Developed a machine learning segmentation extension for a desktop application with .NET Framework, WPF, and Python
Designed and implemented API for machine learning backend
Implemented image processing algorithms in C# and Python
Technologies: C#, .NET Framework, MVVM, WPF, Visual Studio, NUnit, Python, scikit-learn, machine learning, REST API, Scrum, unit testing

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Manufacturing (5.5 years), Transportation (2.5 years), Information Technology (1.5 years), and Government and Administration (0.5 years).

Manufacturing

Transportation

Information Technology

Government and Administration

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (6.5 years), Product Development (4 years), Operations (0.5 years), Strategy (0.5 years), and Quality Assurance (0.5 years).

Information Technology

Product Development

Operations

Strategy

Quality Assurance

Summary

Software Developer with focus on Microsoft .NET, know-how in design and implementation of web, cloud and desktop applications. Experienced in working as consultant, freelancer and permanent employee, passionate about new technologies and trends in software development.

Skills

C#/.net, Javascript, Python, Html/css, Sql, Xaml, Wpf
Entity Framework, Nuget, Blazor, Syncfusion, Xunit
Visual Studio, Visual Studio Code, Git, Azure Devops
Ms Sql Server, Postgresql, T-sql, Stored Procedures
Unit Testing, Integration Testing, E2e Testing
Mircoservices, Azure Functions, Azure Cosmos Db, Rabbitmq, Grafana, Redis

Languages

German

Native

English

Advanced

Education

Oct 2011 - Jun 2015

OTH Regensburg

Bachelor of Science, Computer Science · Computer Science · Regensburg, Germany

Certifications & licenses

AZ-104: Microsoft Azure Administrator

AZ-204: Developing Solutions for Microsoft Azure

Profile

Created

April 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Hannah based?

Hannah is based in Munich, Germany and prefers 100% remote projects.

What languages does Hannah speak?

Hannah speaks the following languages: German (Native), English (Advanced).

How many years of experience does Hannah have?

Hannah has at least 6 years of experience. During this time, Hannah has worked in at least 6 different roles and for 7 different companies. The average length of individual experience is 1 year and 9 months. Note that Hannah may not have shared all experience and actually has more experience.

What roles would Hannah be best suited for?

Based on recent experience, Hannah would be well-suited for roles such as: Fullstack Developer, App Developer, Cloud Developer.

What is Hannah's latest experience?

Hannah's most recent position is Fullstack Developer at DB Cargo.

What companies has Hannah worked for in recent years?

In recent years, Hannah has worked for DB Cargo, LeafConnect, rc-tec, Carl Zeiss IMT, and City of Frankfurt.

Which industries is Hannah most experienced in?

Hannah is most experienced in industries like Manufacturing, Transportation and Logistics, and Information Technology (IT). Hannah also has some experience in Government and Public Administration and Healthcare.

Which business areas is Hannah most experienced in?

Hannah is most experienced in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA). Hannah also has some experience in Operations and Strategy and Planning.

Which industries has Hannah worked in recently?

Hannah has recently worked in industries like Manufacturing, Transportation and Logistics, and Information Technology (IT).

Which business areas has Hannah worked in recently?

Hannah has recently worked in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA).

What is Hannah's education?

Hannah holds a Bachelor in Computer Science from OTH Regensburg.

Does Hannah have any certificates?

Hannah has 2 certificates. These include: AZ-104: Microsoft Azure Administrator and AZ-204: Developing Solutions for Microsoft Azure.

What is the availability of Hannah?

Hannah is immediately available part-time for suitable projects.

What is the rate of Hannah?

Hannah's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.