Project Architect www.meetsup.co Development of a unique algorithm for finding networking participants. I'm very proud of the algorithm that helps to match Meetsup users in a best relevant way. Creating and maintaining an environment, CI White Label solutions for partners Manage backend php dev team PHP8, Symfony5, Redis, RabbitMQ, PostgreSQL, Docker, Telegram API, Amazon SES, Slack API

Support and writing new functionality for international online store, writing API for b2b clients. Continuous integration with the erp system

Support of the crypto exchange, writing new functionality. Design and development of technical support management system. Development of an internal subproject of the exchange for document verifiers. Technologies used on the project: PHP7, Symfony4, redis, RabbitMQ, ZeroMQ, docker, vuejs, Cloudflare

Support for a high load cryptocurrency news resource. The project is written on laravel, redis. Development of new services of the company.

The main responsibility in this company was to manage a foreign (French) project of mobile website builder. One of the interesting features of the work was writing the code generator and the database "on the fly". The user had a ready mobile application for the customer's own business in a few clicks.

Creation of a resource for the sale of auto parts. The project includes a search for the company's products with automatic selection of analogues. The main feature is the mechanism of fast search for analogues in the database of 100 million records.

The main working project was a personal account of the construction company: collection of statistical data on the costs of building crews, materials, procurement and employee salaries. The functionality of the project was implemented with the help of the following technology stack: Postgres, MongoDB, Redis, RabbitMQ, Yii2 Also added import-export of data to a variety of accounting systems. In the process of work experience was gained in managing group of developers, using big data. Added the background functionality (PHPDaemon+RabbitMQ+Redis) for the collection and calculation of statistical data required for the creation of company reports for a given period.

During the work was implemented the functionality of the online store, the mechanism of sales through the payment systems: Qiwi, WebMoney, bank cards, etc. Also, continuous integration with 1C database, interaction with SMS-gateways, personal account of users and introduced AB-testing services of the company's advertising proposals have been implemented. IP-telephony system Asterisk was introduced to track orders and simplify the work of sales managers. On its basis the service of return calls to users was also created. Technologies used: PHP5, MySQL, WebSockets, Asterisk.

Development and support of information-analytical system of collection and summary reports of 2GIS commercial department Implemented the system of data collection, logging and analysis from sales managers and building summary reports for a period of time. The system uses the mechanism of authorization and access rights distribution using LDAP. Technologies used: PHP5, Yii, MySQL, JQuery.

Faculty of Physics and Engineering, Department of Radiophysics and Theoretical Physics