Splitting the monolith into services, including modules for advertising, promotions, and user authentication. Extracting the banner system into a separate admin panel with a REST API for it Developing user authentication via push notifications and an internal analogue of OAuth for end-to-end authentication Collecting internal metrics and creating dashboards for analyzing the state of services Developing an admin panel for managing promotional campaigns Working with an internal tracking system to monitor user behavior

Development of a personal cabinet for mortgage borrowers:PHP, JavaScript, Symfony, React, Docker, SQL, REST APIDevelopment of a personal cabinet for mortgage partners:PHP, JavaScript, Symfony, React, Docker, SQL, REST APIDevelopment of a system for managing common cabinet settings:PHP, JavaScript, Symfony, React, Docker, SQL, REST APIDevelopment of an internal service for employee workflow:PHP, JavaScript, Laravel, Vue.js 3, Docker, SQLDevelopment of a queue manager for data proxying to the internal system:PHP, Laravel, JSON, SOAP, Redis

Development of a billing module for paymentsDevelopment of internal CRMDevelopment of an analytics and reporting systemWebsite developmentPHP, JavaScript, MySQL, CSS, HTML, Soap, Json, Rest, Ajax, Docker, Vue.js, Joomla

Development of a showcase of children's goods from more than a dozen online stores.At the moment, the startup is no longer working.PHP, Joomla, JavaScript, CSS, HTML, jQuery, MySQL