Tell about your experience using C++ in projects and tasks you've faced.

In my projects with C++, I worked on system and application programming, including algorithm development and performance optimization. I often dealt with memory management tasks, using smart pointers to prevent leaks, as well as multithreading with std::thread and synchronization.

Example task: developing a high-load data processing module, where it was important to efficiently utilize resources and minimize delays. For this, I used design patterns such as RAII for resource management and STL containers for convenient data handling.

#include <iostream>
#include <vector>
#include <memory>

class DataProcessor {
public:
    void process(const std::vector<int>& data) {
        for (auto val : data) {
            std::cout << val * 2 << " ";
        }
        std::cout << std::endl;
    }
};

int main() {
    std::unique_ptr<DataProcessor> processor = std::make_unique<DataProcessor>();
    std::vector<int> data = {1, 2, 3, 4, 5};
    processor->process(data);
    return 0;
}

I also have experience working with templates, operator overloading, and writing efficient code considering compiler and architecture specifics.