Sergey G.

I help companies solve complex C++ and Qt problems and find practical technical solutions. I have 15+ years of experience working with complex software across desktop and mobile platforms. I’m interested in understanding the product and business context behind technical problems, not just the code itself. I work with modern AI-assisted development tools and coding agents to speed up work with the codebase. Though I keep architecture and technical decisions under my control. I’m also interested in tasks involving large codebases, AI-generated or AI-assisted code that needs senior review.. I can also work without AI tools for sensitive data or restricted environments. I’m especially interested in short, challenging engagements where a team needs to move from an unclear or difficult technical problem to a tested solution quickly. This can include performance issues, architecture problems, native platform integration, cross-platform development, legacy systems, or stabilizing and improving AI-generated or AI-assisted code. My expertise includes software architecture, performance, graphics, multimedia, networking, native platform integration - Win/Mac/Linux/iOS/Android.