C# Developer

Experienced Senior C# Developer with a strong background in software development for leading companies. Proficient in various technologies, including .NET, C#, MSSQL, Azure services, Docker, and more. Proven track record of contributing to the enhancement and maintenance of critical systems, ensuring compliance with legislative requirements. Skilled in team collaboration, backend development, and system optimization.

Senior C# Developer 2021 - 2024

• Worked in a team of 5 developers and 2 analysts on the main product - Invoicing.
• Developed backend services based on analysis and ensured code coverage and testing.
• Responsible for supporting backend processing pipeline, including automatic builds, code analyzing, testing, and deployment.
• Utilized technologies such as .NET 6, C# 10, Visual Studio 2022, MSSQL server, Azure services, K8s, Docker, REST, WebSockets, Xunit, Moq, and SCRUM.

Senior C# Developer 2019 - 2021

• Worked on technological upgrades for the largest perfume and cosmetics eshop in Europe.
• Updated projects from .NET Core to .NET 5, implemented project-wide frameworks, and handled data and performance quality.
• Managed infrastructure in Kubernetes using GIT CI and WEB UI.
• Utilized technologies such as .NET CORE 3.1, .NET 5.0, Dapper, Entity Framework, MSSQL server, K8s, Docker, GIT, Azure Message Queue, REST, Moq, and JIRA.

Senior C# Developer 2019 - 2019

• Developed and tested a gateway for an external system on top of an internal API.
• Responsible for development, security, and comprehensive testing of the gateway.
• Handled structured inputs and outputs differently from internal calls and managed internal security tokens.
• Utilized technologies such as C# .NET 4.6, MSSQL, Entity Framework, Unity, WCF, Unit testing, Integration testing, MSTest, SOAP UI, Scrum, Agile, and X-Road communication framework.

Analyst 2016 - 2018

• Acted as an analyst for the largest perfume and cosmetics eshop in Europe.
• Communicated with transport companies and integrated them into the warehouse management system.
• Responsible for communication, documentation, task detailization, and functional testing.
• Analyzed and partially developed reports and functionality for specific campaigns.

Analyst / Senior C# Developer 2014 - 2015

• Worked on an application for the public sector, specifically the Ministry of Finance of the Slovak Republic.
• Developed the "Central registry of certification" module for electronic document certification and validation.
• Ensured compliance with current legislation in Slovakia.