Dominik Sellin is a Software Architect based in Warsaw with 8 years of experience building front-end-centric enterprise applications using React, .NET and Java, including Guidewire integrations for insurance self-service portals. At Netcompany he progressed from developer to architect and team lead, blending hands-on implementation with technical leadership on large client projects. He pairs UI craftsmanship—evident in his pixel art hobby—with pragmatic backend experience, making him comfortable across the full stack. Passionate about IoT and 3D printing, he brings a maker’s mindset to production systems, often prototyping hardware-adjacent features. Known for shipping polished interfaces where visual detail matters, he combines product-focused thinking with architecture-level decisions.
8 years of coding experience
2 years of employment as a software developer
Bachelor of Engineering - BE, Computer Science, Bachelor of Engineering - BE, Computer Science at Warsaw University of Technology
Xamarin.Forms app for DnD 3.5e player sheet creation with spell and skill descriptions. Includes helper web application for database population and Rest API implementation for queries. Doesn't include connection strings for database connection.
Contributions:1 review, 2 PRs, 9 pushes in 2 years 3 months
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