Artur Kozdęba

Lead API design and development, ensuring scalability and adherence to best practices Provided technical guidance to ensure high-quality, maintainable code Collaborated cross-functionally to deliver effective API solutions Conducted code reviews and contribute to architectural decisions Maintained comprehensive API documentation Mentor junior developers and enhance team skills Implemented and improved CI/CD pipelines for automated releases Conducted technical interviews for candidate assessments.

Implemented a Proof of Concept (PoC) project by integrating Elasticsearch based search with Litium ecommerce Led a development team in creating a dynamic template translation system, utilizing MediatR, .NET 7, Postgre, and Entity Framework for seamless translation between CXML, OCI, and custom types Mentored and supported junior developers, contributing to team growth and knowledge transfer

Led a Greenfield project with .NET 6, Blazor Server, and Azure Blob for processing PDF files and extracting data Integrated a Blazor-based PDF data extraction Web App with intranet services, allowing efficient upload and description of hardware certificates for various weighing scales Collaborated with a team to develop applications enabling the sideloading of XLSX templates for a certificate generation software, utilized by in-field technicians.

Developed scalable, RESTful applications using .NET 6, EF Core and more Designed and implemented a serverless Azure-based infrastructure, leveraging services like Event Grids, Key Vaults, and Blobs for scalable and cost-effective solutions Automated unit testing using XUnit to ensure code quality and software reliability Improved CI/CD processes with Azure Devops Pipelines, streamlining deployment workflows Developed Azure infrastructure using Bicep templates

Worked with a team, to create core systems of a global scale financial application that serves as a dividend portfolio dashboard, and allows to customize dividend reinvestment ratios and payout schedule with over 50 thousand individual visits per day Legacy systems upgrade and migration to Azure Cloud Created Azure B2C custom authentication policy Connected applications to NewRelic for log collection and processing Migration of 1.5 million users to Azure B2C

Created additional modules for the Warehouse Management System Addressed regular production bugs Integrated various APIs, both Rest and SOAP based Responsible for tech support for selected customers Independently developed and maintained in-house time tracker used by the whole company.

Worked independently with strict business requirements to create new modules to allow further customizability for processing expenses Updated legacy libraries, and in some cases - switched over to completely new ones Developed with ASP.NET Razor Pages, MSSQL, JavaScript and JQuery Developed new module for an application used on all hierarchy levels to process marketing material Took part in development of an internal customer platform supporting and organising e-documents workflow