That’s my main expertise in development. 15+ years of experience. Successfully worked in Spanish company (with relocate to Barcelona) as a Senior backend developer. I use Laravel. Can make website from scratch, or maintain Laravel code written by other developers, or migrate a project made on another framework to Laravel. On the front, I use pure JS, jQuery, Laravel Liveware. I do not know reactive frontend frameworks, but can write/modify REST API for them. Position myself as a backend developer who is capable in some cases (for example, when working freelance with small projects) of acting as a full-stack developer by writing a primitive frontend.

Besides Laravel, I also work on WordPress/WooCommerce projects.

Only develop small projects. Combine C++ code and blueprints.

I can deploy almost any project you found on github to your (or my) server and make a web interface for it. Have a sufficient Python level for that. Example: on github.com you can search for: "face recognition neural network". Search will return lots of projects. Check their descriptions and ratings, and select those, that you are interested in. Then for each project you selected, I can make a web-interface, where you can upload a photo of the person you are looking for. This photo would be compared with photos database, and as a result you will receive photos from the database that are most similar to the photo you uploaded. More github search examples: "chat gpt alternative", "midjourney alternative", " neural network generate video from photo".

If you want me to develop mobile-, desktop-, Arduino/Raspberry Pi-application, or any other software, then theoretically, if the task interests me, I can develop anything in any programming language :) Although it will take longer (and therefore probably would be more expensive) than giving this task to those who specialize in such type of tasks.