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.NET Core Experts in Hamburg

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Hire experts who build APIs, cloud services, background workers, and modern web applications with .NET Core. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Hamburg, who have recently used .NET Core

Verified expert

Matthias Eymers

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Lead Android Developer

Seevetal
Matthias Eymers

Last position:

Lead Android Developer at Star Finanz-Software Entwicklung und Vertriebs GmbH

  • Further development of the Android app "StarMoney"
  • Major XML to Compose redesigns
  • Introduction of new technologies and architecture
  • Implementation of instant bank transfer
  • Development following the agile Scrum process
Verified expert

Sascha Braun

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Fullstack Developer

Hamburg
Sascha Braun

Last position:

Fullstack Developer at INLOGY GmbH

  • Developed and maintained a distributed monitoring system for drilling rigs
  • Developed an administration application for the Swiss social system
  • Estimated efforts for customer requirements
  • Technologies: C#, ASP.NET, Entity Framework Core, MS SQL, npm, Angular, TypeScript, HTML, SCSS, Storybook, NodeJS
  • Tools: Scrum, Figma, Jira, Confluence, Azure DevOps, CI/CD
Verified expert

Marcel Seifert

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Lead Developer / Software Architect

Hamburg
Marcel Seifert

Last position:

Lead Developer / Software Architect at Rezeptprüfstelle Duderstadt GmbH

  • Responsible for the redevelopment of a billing and validation software for prescriptions to fully check and analyze e-prescriptions for correctness (content, billing)

  • System consists of multiple contexts running as services (Docker containers):

  • Checking and processing data deliveries via FTP and email

  • Management of invoicing, clearings, deductions and offsets

  • Management and execution of validation rules and test sets

  • Analytics based on Metabase

  • Developer Stack: Kotlin, Vue 3 / Vuetify 3, ANTLR, Spring Boot 3, REST API, Gradle, Docker, GitLab, PostgreSQL, Kafka, Keycloak, Scrum, Grafana, Loki, Testcontainers, Prometheus

Verified expert

Jens Meßinger

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Fullstack Developer / Team Lead

Hamburg
Jens Meßinger

Last position:

Fullstack Developer / Team Lead at Self-employed (Meßinger & Rantzuch GbR)

  • Provided fullstack web development as a new development and replacement of existing desktop and web applications for an ERP solutions provider in the education sector
  • Analyzed and redesigned development processes and collaboration in distributed teams
  • Responsibilities included team leadership, conceptual design, architecture, implementation, DevOps and consulting
  • Technologies: C# & .NET (ASP.NET 7), Angular 14, JavaScript/TypeScript, OData/REST, SOAP, Azure DevOps
  • Integrated interfaces to educational providers and authorities

Discover over 15,000 top freelancers

Statistics of experts using .NET Core

Aggregated from the professional profiles of matched freelancers.

Experience

16 years (Germany: 20 years)

Position duration

1.8 years (Germany: 2.8 years)

Positions per freelancer

13 (Germany: 16)

Top business areas

Information Technology, Product Development, Quality Assurance

Top industries

Information Technology, Banking and Finance, Energy

Certification focus areas

Information Technology, Human Resources, Product Development

Bachelor's degree or higher

80% (Germany: 86%)

Master's degree or higher

60% (Germany: 45%)

Doctorate

20% (Germany: 3%)

Certifications per freelancer

2

Most common languages

German, English, Russian

Speak two or more languages

100%

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 1 2 3 4
<€760 €800-​840 €960+

The chart shows how the daily rates of freelancers in this technology in Hamburg are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.

Average rates of experts in Hamburg using .NET Core

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Daily rate avg. 762 €
Germany avg. 724 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 760 €
Germany median 720 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

About the technology

What .NET Core covers

.NET Core is the cross-platform foundation for modern Microsoft application work. Teams use it to build APIs, internal tools, web apps, services, and batch processes that run on Linux, Windows, or containers. Today it is part of the broader .NET line, but many searches still use the older .NET Core name.

Typical delivery work

  • ASP.NET Core web applications and REST APIs
  • Worker services, scheduled jobs, and message consumers
  • Cloud-ready services for Azure or container platforms
  • Migration work from .NET Framework to .NET Core
  • Performance tuning, testing, and deployment setup

Ecosystem and tools

Strong professionals know the runtime, the SDK, and the build and test tooling around it. They work comfortably with ASP.NET Core, Entity Framework Core, dependency injection, logging, and configuration. Good specialists also understand NuGet packages, CI pipelines, and Docker-based local setups.

When companies bring help in

Teams often look for freelance expertise when a service needs to be modernized, a release is blocked, or a legacy app must move to .NET Core without breaking behavior. In Hamburg, this is common for companies in logistics, media, trade, and SaaS that need reliable backend work and clear handover.

What strong specialists do well

  • Write clean, testable C# code with solid API design
  • Spot architecture issues before they turn into outages
  • Handle authentication, authorization, and data access carefully
  • Keep performance, observability, and maintainability in view

Hiring signals and collaboration

Bring in specialists when your team needs delivery speed, a second opinion on architecture, or help with a complex integration. Remote work is common for .NET Core, but on-site collaboration in Hamburg can help when discovery workshops, stakeholder reviews, or critical migrations need close coordination. Look for clear code, practical trade-offs, and experience across the full service lifecycle.

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Frequently asked questions

Curious about .NET Core? Here are the answers that come up again and again.

.NET Core is used to build APIs, web applications, background services, and cloud-ready systems. It is a common choice when teams need a modern Microsoft stack that runs well across operating systems and in containers. Many companies also use it for migration work from older .NET Framework systems.

Yes. .NET Core is still a common search term, even though Microsoft now groups it under the broader .NET name. Many specialists, especially those who have worked through the transition from .NET Framework, will understand both terms immediately. Searchers often also look for ASP.NET Core when they mean the web side of the stack.

.NET Core is often chosen when a company wants strong tooling, good performance, and a mature C# ecosystem. Compared with Java, it usually feels tighter for teams already aligned with Microsoft technologies. Compared with Node.js, it is often a better fit for larger back-end systems with strict typing and structured codebases.

A strong .NET Core specialist usually works with C#, ASP.NET Core, Entity Framework Core, SQL databases, and REST APIs. For modern delivery, Docker, Azure, CI pipelines, and testing tools are also important. If your project includes identity, messaging, or observability, those skills matter as well.

A good .NET Core freelancer can start with limited context if the codebase is well structured and the goals are clear. For migrations, integrations, or performance work, they need access to architecture notes, deployment details, and current pain points. The more complex the system, the more valuable a proper handover becomes.

Yes. .NET Core work is often handled well remotely because the tasks are usually code, architecture, and deployment focused. For Hamburg-based teams, a mix of remote delivery and on-site sessions can work well when business stakeholders or legacy systems need close coordination.

Look for a .NET Core specialist who explains trade-offs clearly and can point to shipped systems, not just syntax knowledge. Strong signs include clean API design, reliable testing habits, sensible data access, and awareness of security and observability. Good professionals also know when not to add complexity.

Yes, .NET Core is one of the most common paths for modernizing older Microsoft applications. The best specialists know how to move incrementally, protect existing behavior, and separate risky parts of the change from stable ones. That is especially useful when the system must stay live during the transition.

The average hourly rate of freelancers in Hamburg, Germany who have used .NET Core in their recent projects is 95 €, which corresponds to a daily rate of about 762 € based on an 8-hour working day.

Of the freelancers in Hamburg, Germany who have used .NET Core in their recent projects, 80% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 20% hold a doctorate.

On average, freelancers in Hamburg, Germany who have used .NET Core in their recent projects have 16 years of professional experience, with a single engagement typically lasting around 1.8 years.

The most common languages among freelancers in Hamburg, Germany who have used .NET Core in their recent projects are German (100%), English (100%), and Russian (33%).

The most common industries among freelancers in Hamburg, Germany who have used .NET Core in their recent projects are Information Technology (100%), Banking and Finance (67%), and Energy (50%).

The most common business areas among freelancers in Hamburg, Germany who have used .NET Core in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (50%).

Main locations of FRATCH Experts, who have recently used .NET Core

Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.

Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg

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