Krzysztof Nowak - Backend Migration Developer (Part-time)

Q: Where is Krzysztof based?

Krzysztof is based in Freising, Germany and prefers 100% remote projects.

Q: What languages does Krzysztof speak?

Krzysztof speaks the following languages: German (Advanced), English (Advanced), Polish (Advanced) .

Q: How many years of experience does Krzysztof have?

Krzysztof has at least 7 years of experience. During this time, Krzysztof has worked in at least 6 different roles and for 6 different companies . The average length of individual experience is 1 year and 10 months . Note that Krzysztof may not have shared all experience and actually has more experience.

Q: What is Krzysztof's latest experience?

Krzysztof's most recent position is Backend Migration Developer (Part-time) at Roadside Assistance Organization in Germany .

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

In recent years, Krzysztof has worked for Roadside Assistance Organization in Germany , Patent Law Firm , BMW AG , and IT Service Center of the Free State of Bavaria .

Q: Which industries is Krzysztof most experienced in?

Krzysztof is most experienced in industries like Government and Public Administration , Professional Services , and Automotive . Krzysztof also has some experience in Pharmaceutical .

Q: Which business areas is Krzysztof most experienced in?

Krzysztof is most experienced in business areas like Information Technology (IT) , Legal and Compliance , and Quality Assurance (QA) . Krzysztof also has some experience in Product Development and Logistics .

Q: Which industries has Krzysztof worked in recently?

Krzysztof has recently worked in industries like Government and Public Administration , Professional Services , and Automotive .

Q: Which business areas has Krzysztof worked in recently?

Krzysztof has recently worked in business areas like Information Technology (IT) , Legal and Compliance , and Product Development .

Recommended expert

Freising, Germany

Experience

Oct 2024 - Jan 2025

4 months

Backend Migration Developer (Part-time)

Roadside Assistance Organization in Germany

Migrated existing ASP.NET microservices to ASP.NET Core
Converted legacy logging and dependency injection to Microsoft.Extensions
Integrated with Azure services
Implemented unit tests
Updated Azure DevOps pipelines
Technologies: C#, .NET Core, ASP.NET Core, Git, Azure Application Services, Application Gateway, Functions, SQL Database, Application Insights, Storage, Service Bus, Key Vault, API Management, ARM templates, Azure DevOps

Aug 2024 - Mar 2025

8 months

Developer

Patent Law Firm

Developed a WebAssembly app for annotating patent laws
Conducted requirements analysis
Created and executed unit tests
Technologies: C#, .NET Core, Blazor, JavaScript, HTML, Azure Cosmos DB, Azure Functions, Azure SQL Database, OpenAI API, REST, Azure DevOps

Dec 2023 - Sep 2024

10 months

Software Developer (Part-time)

BMW AG

Migrated existing application to .NET Core
Implemented logging
Implemented new features and performed refactorings
Designed and implemented a module for importing data from Excel files
Optimized deployment with GitHub Actions
Conducted code reviews
Evaluated Azure Container Apps and Azure Kubernetes Service for future hosting
Technologies: C#, .NET Core, WPF, Syncfusion, GitHub, PostgreSQL, Azure Container Apps, Azure Kubernetes Service, Entity Framework

Sep 2020 - Jul 2024

3 years 11 months

Architect and Developer (Part-time)

Patent Law Firm

Created the architecture for a client-server system
Developed a desktop rich client and a CQRS-based backend
Set up build and release pipelines in Azure DevOps
Integrated with Office 365
Provided technical consulting
Conducted unit and integration tests
Technologies: C#, .NET Core, WPF, DevExpress, REST and OData services, Docker (Linux, Windows), Azure Container Apps, Entity Framework Core, Microsoft Graph API, Azure DevOps, ClickOnce

Jan 2020 - Jul 2020

7 months

Developer (Part-time)

Radioactive Pharmaceuticals Manufacturer

Developed and tested software for storage and logistics
Created TFS release pipelines for automated deployment
Advised on GxP compliance and optimized development processes and best practices
Technologies: C#, .NET Core, Team Foundation Server, ASP.NET Core, Entity Framework Core, SQL Server

Dec 2018 - Dec 2023

5 years 1 month

Software Architect and Senior Developer (Part-time)

IT Service Center of the Free State of Bavaria

Led the development and implementation of the architecture for the parliamentary documentation of the Bavarian State Parliament
Coached and supported the team, performed code reviews
Documented and implemented new features of a WPF application
Optimized performance and memory management, as well as improved usability
Refactored C# code and migrated from C++ to C#
Designed and set up a staging release management system based on Azure DevOps Server
Migrated from TFVC to Git, upgraded and secured the Azure DevOps Server
Redesigned the migration of 18 election term databases into a high-performance and fault-tolerant solution
Evaluated and planned the migration to .NET Core
Implemented external interfaces (REST, web services, XML files)
Created a test data framework to simplify integration and unit tests, and developed test cases
Technologies: C#, .NET, WPF, ASP.NET, .NET Core, DevExpress UI & MVVM, Entity Framework, WebAPI, WCF, PowerShell, Swagger, Azure DevOps Server, git, Jira, SharePoint

Nov 2018 - Dec 2018

2 months

Developer

Organization for Roadside Assistance in Germany

Automated the rental car reservation process
Implemented authentication, validation, and multilingual support
Fixed bugs and created unit tests
Technologies: C#, .NET Core, MS Service Bus, ASP.NET Core, Bootstrap, HTML, CSS, TFS, Azure App Services

Jun 2018 - Nov 2018

6 months

Developer

BMW AG

Extended the editorial/content management system for technical documentation, vehicle diagnostics, and programming
Implemented user stories
Ensured quality through unit tests
Conducted code reviews and wrote documentation
Technologies: C#, .NET, WPF, DevExpress, Reactive Extensions, Oracle, SQLite, git, Jira, Jenkins, Visual Studio

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 Government and Administration (5 years), Professional Services (4.5 years), Automotive (1.5 years), and Pharmaceutical (0.5 years).

Government and Administration

Professional Services

Automotive

Pharmaceutical

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 (7 years), Legal (4 years), Quality Assurance (1.5 years), Product Development (0.5 years), and Logistics (0.5 years).

Information Technology

Legal

Quality Assurance

Product Development

Logistics

Languages

German

Advanced

English

Advanced

Polish

Advanced

Profile

Created

March 2025

Last Update

May 2025

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Frequently asked questions

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

Where is Krzysztof based?

Krzysztof is based in Freising, Germany and prefers 100% remote projects.

What languages does Krzysztof speak?

Krzysztof speaks the following languages: German (Advanced), English (Advanced), Polish (Advanced).

How many years of experience does Krzysztof have?

Krzysztof has at least 7 years of experience. During this time, Krzysztof has worked in at least 6 different roles and for 6 different companies. The average length of individual experience is 1 year and 10 months. Note that Krzysztof may not have shared all experience and actually has more experience.

What roles would Krzysztof be best suited for?

Based on recent experience, Krzysztof would be well-suited for roles such as: Backend Migration Developer (Part-time), Developer, Software Developer (Part-time).

What is Krzysztof's latest experience?

Krzysztof's most recent position is Backend Migration Developer (Part-time) at Roadside Assistance Organization in Germany.

What companies has Krzysztof worked for in recent years?

In recent years, Krzysztof has worked for Roadside Assistance Organization in Germany, Patent Law Firm, BMW AG, and IT Service Center of the Free State of Bavaria.

Which industries is Krzysztof most experienced in?

Krzysztof is most experienced in industries like Government and Public Administration, Professional Services, and Automotive. Krzysztof also has some experience in Pharmaceutical.

Which business areas is Krzysztof most experienced in?

Krzysztof is most experienced in business areas like Information Technology (IT), Legal and Compliance, and Quality Assurance (QA). Krzysztof also has some experience in Product Development and Logistics.

Which industries has Krzysztof worked in recently?

Krzysztof has recently worked in industries like Government and Public Administration, Professional Services, and Automotive.

Which business areas has Krzysztof worked in recently?

Krzysztof has recently worked in business areas like Information Technology (IT), Legal and Compliance, and Product Development.

What is the availability of Krzysztof?

Krzysztof is immediately available full-time for suitable projects.

What is the rate of Krzysztof?

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