System Engineer

The candidate is an experienced programmer with 17 years of professional expertise in desktop, mobile, and web applications, primarily using the .NET stack and JavaScript. Currently working as a Senior .NET Payments Engineer, the candidate contributes to the development of monetization backend systems using .NET 8, Clean Architecture, MediatR, CQRS, and Google Cloud. Previously, the candidate served as a Principal Software Engineer, collaborating remotely on database and security layers for the XProtect Video Management System (VMS). This involved adapting the system to Azure SQL and integrating IAM solutions with identity providers like OKTA and OneLogin.On the JavaScript side, the candidate worked as a React Developer, where they developed the Alien Worlds game UI, integrated it with the WAX blockchain, and created a static website optimized for search engines using Gatsby. The candidate has also worked as a Senior Software Developer, creating a test management tool for QA teams at AMD, and as a Senior .NET Consultant, where they developed SECaaS using OIDC protocol and IdentityServer for multi-store e-commerce platforms.With experience leading teams, the candidate served as a Senior Programmer/Designer at Scientific Games and Rolls-Royce, where they led a .NET team of 15 developers and developed legacy tools to manage gambling machines and aircraft maintenance data. The candidate has also been a freelance developer, implementing a static website optimized for mobile and search engines, publishing apps, and participating in a COVID-19 hackathon.Earlier in their career, the candidate worked as a Senior Computer Systems Analyst at the Poznań Supercomputing and Networking Center, where they designed and developed scientific solutions for content distribution, video on demand, and intelligent home environments. They also worked on quality assurance, authored best practice guides, and represented the Polish Academy of Sciences at international conferences.The candidate’s diverse experience includes system architecture, cloud integration, identity management, payments, and enterprise software development, demonstrating a strong ability to handle both backend and frontend technologies. Their work spans multiple industries, including gaming, aerospace, e-commerce, and scientific research.