Social Media APIThe Social Media API allows users to create profiles, follow other users, create and view posts, manage likes and comments, and perform basic social media actions. Different approaches were used to write DRF viewsTechnologies: Django Rest Framework, Docker, Pytest, Postman, PostgreSQL, Celery.AIrport API ServiceThe Airport API service provides a comprehensive solution for managing airports, flights, and aircraft. Login process for non-authenticated users using JSON web tokens.Technologies: Django Rest Framework, Docker, Pytest, Swagger, PostgreSQL.IT Company Task ManagerDesigned to streamline and enhance task management within an IT company. It allows users to create and manage tasks. Implemented search capabilities, realtime chat with colleagues.Technologies: Django, Pytest, HTML5, CSS3, JavaScript, Bootstrap, PostgreSQL, SQLite3, Redis Render.Bicycle Online Store (code is private) I worked in scrum style as Backend Developer with a team of 7 people (PM, designer, 2 frontenders, 2 testers and I). It was a volunteer project, my responsibility was to create an API, a database layout, and develop the site's logic (automatic selection of bike height according to human parameters).Technologies: Django, Django Rest Framework, PostgreSQL, SQLite3, Vercel, Cloudinary.Other Projects:Telegram Image Search BotQuick search for similar/identical images, ability to go to the page where you can buy the book the bot found among 30k book covers. Finding the best algorithm, select optimal hyperparameters for the best result.Technologies: TensorFlow, NumPy, Computer Vision, Transfer Learning (ResNet50).A platform for training the ability to answer questions (JS, CSS, HTML, IndexedDB, SPA). Communicational Telegram bot (Aiogram, Braintree). Semantic segmentation of ships and soil (U-Net). Face detection (SNN). Object detection with subset of COCO dataset (YOLOv3). Classification with EMNIST dataset. Feature extraction with CBIR. Tic-tac-toe game analysis (OpenCV). Fraud detection, regression on different tabular data.