If you are building a complex .NET or AI product, I can help with more than just implementing a list of prepared tasks. My work usually involves systems with non-standard business logic, integrations, data processing, AI, or cross-platform development.
The projects I fit best are the ones where someone needs to understand the problem, think through the architecture, make technical decisions, and bring the solution to a working product.
One example is All-In-One, a platform for golf courses. We built a system that combines a web application, payments, IP cameras, game session management, and automated video processing. A player starts a session from a smartphone, while the system manages recording, processes the video, and delivers the result to the user.
Another large project is a cross-platform platform for agricultural businesses built with .NET MAUI Blazor Hybrid. It includes financial analysis, crop insurance workflows, forecasting, farm data management, reporting, and scenario-based business analysis.
AI and RAG are another major area of my work. AskMyDocs is a system for searching and getting answers based on private documents. It can work with local models, which is useful for companies that do not want to send internal or sensitive data to external cloud AI services.
I have also worked on internal healthcare systems involving patient management, scheduling, clinic workflows, and requirements related to medical data protection and HIPAA.
Another area of recent work is construction-tech. This includes a large platform with a browser-based 3D editor for house design and a number of tools built around the 3D model.
Besides commercial development, I write technical articles about .NET, Blazor, and MAUI. Many of them came from real engineering problems where there was no good ready-made solution, so I researched the topic and documented the approach for other developers.
My main technologies are .NET, ASP.NET Core, Blazor, .NET MAUI, Angular, Azure, SQL and NoSQL databases, Docker, AI/LLM, RAG, and vector search.
For larger projects, the Vertex Code team can also be involved. This allows me to work either as an individual senior developer / technical lead or take responsibility for a larger part of product development.
Ruslan D. earns an estimated $9.8k/mo. That's 6.5× the typical freelancer and more than 99.87% of everyone we track.