Alexander Karczewski

Results-driven Software Engineering professional with a proven track record in development, process optimization, and adept leadership of technical teams. Proficient in crafting applications using various technologies, Demonstrated expertise in release engineering and continuous integration, with a focus on build automation and test automation. Skilled in database development Well-versed in implementing agile/scrum methodologies, ensuring efficient project team operations and consistently delivering high- quality software solutions. Extensive background in the telecom sector, including Fortune 500 companies.

Clear Federal Background Check

Authorized to work in the United States without sponsorship

Web Applications Development

• Proficient in ASP.NET MVC5, Razor, C#, Entity Framework, and Web API.

Version Control

• Implemented Git/Stash version control repository for TDD VS projects. Debugged/enhanced VB.NET/C# applications

Service-Oriented Architecture (SOA)

• Developed SOA web versions using jQuery, JavaScript, Bootstrap, Html5, and Angular2/TypeScript.

Reporting

• Constructed SSRS reports based on client requests using SQL Server.

Desktop Application Development

• Created WPF/C# application for data manipulation, end-user reporting, and query system using SQL Server.

Database Design

• Designed and built databases for local and remote use via WCF web services.

Agile/Scrum 

• Operated efficiently within multiple Agile/Scrum environments.

Silverlight Application

• Developed a Silverlight application for Fortune 500 companies to convert financial disclosures into XBRL files.

Integration Projects

• Designed and built a new Oracle relational database integrated with IBM’s Rational Products.