Curriculum Vitae

Karol Chmieliński

.NET Developer — Building robust backend systems and cloud-native solutions with C# and the .NET ecosystem.

Get in touch
Contact
chmielinskidotnet@gmail.com
+48 *** *** ***
Poland
github.com/7LinesOfCode
linkedin.com/in/karol-chmielński
About Me

Motivated .NET Developer with a strong foundation in C# and a growing passion for application architecture and clean software design. Currently focused on enhancing my knowledge of artificial intelligence and cloud technologies, with hands-on experience in real-world Agile teams.

Work Experience
Mid .NET Developer 11.2025 — now
Godel Technologies
  • Developing and maintaining .NET applications integrated with Azure services (Azure Functions, Blob Storage, Azure Key Vault, Azure Queues)
  • Taking ownership of features from requirements to production
  • Independently delivering tasks and features with minimal supervision
  • Participating in technical decision-making within the team
  • Working with CI/CD and IaaS (Terraform)
  • Refactoring legacy code to improve maintainability
  • Collaborating with QA and other developers
Junior .NET Developer 06.2024 — 11.2025
Godel Technologies
  • Worked in an international Agile team
  • Developed and maintained .NET, React, and SQL Server applications
  • Improved application speed and efficiency
  • Wrote unit and integration tests (xUnit / NUnit)
  • Experience with Entity Framework Core
Intern .NET Developer 02.2024 — 05.2024
Godel Technologies
  • Assisted in .NET application development and maintenance
  • Debugged features in C# under senior guidance
  • Fixed bugs and wrote basic queries
  • Modified database schemas
Technical Skills
Primary
.NET C# EF Core SQL ASP.NET Core
Secondary
React xUnit / NUnit Azure AZ-900 Terraform
Education
Computer Science
WSB Merito University
2022 — 2026
Engineering Degree
Languages
Polish Native
English B2