MVP launch in 3 monthsBuild an extensible architecture for independent servicesOptimizing the roadmap to identify important and achievable business goalsDevelopment of intra-team culture and relationshipsBuilding communications with third-party partnersSuccessful management of several projects at the same timeI created a web version of the service with Angular 11. I made flexible architecture for independent feature development. It has a structure based on separated modules for performance and extendability purposes. Web-service connected with backend API written in Python Django REST Framework by separate services that are reusable, reliable, and easy to extend for future features.I participated in the development of the admin panel made with Vue.js and Nuxt.js and then migrate it to Angular.I controlled the team of frontend developers that delivered performant and tested code.I also was responsible for integrating third-party services for backends like Firebase dynamic links, analytics, and others. I created and optimized DB queries to lower their execution time. I constantly participate in discussions about backend architecture, optimization, and extensibility.

Real-time NFT update system on OpenSeaAnalytics tools that pull data from OpenSea, including historical data for any collection

I'm responsible for a large real estate website. It has a very complex search by 50+ parametres, data conversion from a previous version to the new one, custom logic for routing and page redirects system.I made a content management system for this site with Yii2 PHP framework and a continuous delivery system made with Git and GitLab. This website system is expanded on eight separate websites and it constantly gets updates that don't broke each site.I made separate modules for a blog, reviews with pre-moderation, classifieds with user management, registration, profile, etc.I made API for Classifieds module for creating, updating, viewing and deleting classified items.I made Vue.js components for filtering items by typing its name.I used voice search and integrate it with the site search and made a simple natural language processing (NLP) system.I made dynamic subdomain creation with correct user redirects for them.I made a feedback widget that can be attached to any website just by adding one line of code. This feedback widget system has an admin panel to manage widget view and with setup for form fields.I made service to make images look unique by applying random filters.Also, I set up and managed servers by installing web servers like NGINX and Apache, MySQL and PostgreSQL databases, PHP and Ruby with Ruby on Rails, SSL certificates with Let's encrypt.

I created websites for tourist companies and real estate construction companies. It was filled with reusable components made with SASS and responsive HTML templates. I also made a custom plugin with jQuery for managing room plans.I made a mortgage calculator for real estate with a dynamic show of available banks.All websites were prepared for search engines and got high scores on Google PageSpeed.Also, I took part in a high load project. It was SMS service over the internet and they send 12 million messages a day on average and 25m in peak days. In one task I needed to optimize MySQL database query. I speeded it up for 60 times, from 60 seconds to 1 second of execution time without missing any data.

Created websites with PHP5, also did frontend with html5, css3, and jQuery.Completed different kinds of online stores for furniture, flowers, and other businesses. Also did some multi-language websites.