Frederick L.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I'm a huge expert in C++(!), an excellent debugger, and have experience working with countless programming languages and paradigms. If you're looking for a language or design expert, or want your multi-threaded application fixed, then I'd love to help you. I've worked with a lot of small projects in the past; here's a list of the more notable ones. Cryptocurrency Application * Modified cross-platform Litecoin applications (server, client, and GUI) * Adjusted transaction format to fit special data * Used: C++, CMake, STL, Qt, Boost, Git Site Map Generator * Built Firefox extension to make pages easier to navigate * Flattens website layout and strips almost all elements except for hyperlinks * Used: HTML/CSS, Javascript, Firefox WebExtensions API Neural Network Chess Engine * Configured and trained neural network on chess positions as evaluation function * Used: Python, PyTorch