Paweł Karczewski

Experience

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  Lingaro

  Jul 2014 - Dec 2014

  Associate Consultant(.NET)

  Staż.Programowanie w języku C#, testowanie.Technologie: WPF, ASP.NET MVC

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  FUN and MOBILE

  Jan 2015 - Mar 2015

  Programista .NET

  Utrzymywanie systemu.Technologie: C# .NET 4.5, SQL SERVER 2012, ASP.NET MVC

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  ITMAGINATION

  Apr 2015 - Nov 2015

  Software Developer

  Modelowanie oraz tworzenie oprogramowania z wykorzystaniem .NET oraz SQL Server

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  Rentals United

  Dec 2015 - Dec 2016

  Programista .NET
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  Medicalgorithmics S.A.

  Jan 2017 - Jul 2019

  .Net Developer

  • Built a Mobile Cardiac Telemetry monitoring system. • Implemented algorithms for detecting complex cardiac conditions. • Developed software using ASP.NET, PostgreSQL, WPF, and Windows Forms, with a focus on multithreaded programming. • Worked in Scrum across multiple teams. • Wrote unit tests.

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  Benefit Systems SA

  Jul 2019 - Dec 2020

  .NET Developer

  • Built internal tools and solutions. • Created document templates and automated document generation. • Migrated system processes to a new version of the software. • Developed front-end pages using React and built a backend with ASP.NET, implemented messagebased communication with RabbitMQ. • Deployed software in the production environment. • Worked in a Scrum team, participating in stand-ups, planning sessions, refinements, and retrospectives.

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  WealthArc

  Jan 2021 - Dec 2024

  .NET Developer

  • Developed a wealth management backend domain using Domain-Driven Design (DDD) and event storming. • Modeled and created infrastructure in Azure environment including Azure Web App, Azure Virtual Machine, Azure Functions, Azure Storage, Azure Service Bus, Azure Key Vault and others. • Created and maintained connections with Swiss banks based on FTP-based protocols, REST, SOAP, Emails, EBICS and securing files. • Supported ETL software and processes by building tools for all phases, extending orchestrated sagas. • Collaborated closely with data scientists, assisting in identifying issues in delivered data. • Built front-end components using React. • Refactored the system from .NET Framework to the latest .NET Core versions. • Participated in Scrum with cross-team collaboration, including code reviews and sprint planning. • Developed tools using PowerShell, Python, and C#, including applications in WPF and ASP.NET. • Wrote scripts in the SQL Server environment. • Managed accounts and permissions on Linux(Ubuntu) servers. • Wrote unit tests. Show less

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  RTB House

  Jan 2025 - now

  Software Developer