Hello, my name is Oleksandr Kharchenko, and I am backend developer. I enjoy writing code and solving complex problems. I am result-oriented, patient and stress-resistant. I also read technical literature, various posts and other materials for self-development, follow best coding practices(include GRASP, SOLID, DRY, KISS, YAGNI).

My experience includes:

🛠 Development & maintaining microservices/monoliths;

📐 Writing API documentation;

📝 Support for old and introduction of new code standards;

⚡️ Efficient code review;

⚙️ Implementing GraphQL/RabbitMQ on backend side;

🧰 Explaining and optimizing SQL queries;

📎 Have a some experience with Heroku, GitLab & GitHub CI/CD.

You can download my CV: here or write me on email