Developed Configuration Management System using Python 3.10; Django, DRF, PostgreSQL◦ Testing using pytest, selenium, flake8, tox, isort◦ Optimized execution of background tasks using Celery, Redis, Flower, Silk Profiling◦ Developed Web-Scrapping service using Scrapy, Selenium◦ DevOps using Git, Docker Swarm, Docker-compose, Jenkins, Portainer

Created Video streaming platform from scratch using Nginx, FFmpeg, AWS Services◦ Created invoicing, payments, email/SMS, subscription, API Back-end services using AWS Serverless◦ Created multifunctional back-office/CRM platform using Python Django, Redis, Celery◦ DevOps using Git, Docker, Docker-compose, Nginx, Gunicorn

Developing and launching Extremebox.ru Marketplace Back-end using Laravel PHP◦ Designing a large-scale SQL database using Laravel ORM and PostgreSQL◦ Developing multifunctional back-office/CRM platform using Laravel Nova◦ Working with Payments, Email/SMS notifications, APIs, Laravel packages◦ Designing UI/UX in back-office/CMS using VueJS and Laravel Nova

◦ Developed decentralised distributed fault-tolerant blockchain platform◦ Developed a web app for advanced trading on cryptocurrency exchanges◦ Designing Blockchain DB architecture based on MongoDB◦ Using Django, NodeJs, Pytest, WS/REST API integrations◦ DevOps using git-flow, Docker, Docker-compose, Nginx, CircleCI, Gunicorn, Bash

Developing Swift iOS application RuSlang◦ Crawling the biggest modern Russian slang dictionary over multiple open sources◦ Crawling using Selenium WebDriver, JS Puppeteer, Aria2, multiprocessing◦ Scrapping, parsing data using BeautifulSoup, Pandas◦ Trending words, favorites, search features powered by CoreData, FireBase, SQLite