Developing and supporting of multiplatform (web, phone, app) NextGen PBX/IVR solution with the widest feature amount on the market (Python 3.6, Flask) as a Lead Senior Developer;https://www.phound.appDeveloping microservices (Python 3.6, Django, Flask, FastAPI) and internal tools (Python 3.6, ElasticSearch, Grafana) core-backend for VoIP services;Building an ETL solution for analysis and monitoring system (Python 3.6);Creating new and upgrading existing internal tools (Python 3.6, Django, Flask, ElasticSearch, Docker);

Development of a distributed service for applications remote control (start, stop, deploy, update, state monitoring and resources usage metrics):• analysis and coordination of requirements with the customer;• developing the service (C#, ASP.Net MVC, MS SQL, RabbitMQ);• implementation of Continuous Integration (Jenkins, MSBuild, nUnit, Selenium Grid);• writing the documentation;• technical support;Development of a distributed automated web-crawling service (domain traversal, page content indexing):• analysis and coordination of requirements with the customer;• developing the service (C # / .Net Core, ASP.Net Core (WebAPI), Go, MySQL, Redis, Neo4J, RabbitMQ, ElasticSearch, Vue.JS, Docker);• developing of thematic web content modeling service (Python, Flask, MyStem, BigARTM);• integrating of Continuous Integration / Continuous Delivery (Jenkins, Rancher, xUnit, Selenium Grid);• writing the documentation;• technical support;

Development of console applications for processing text data. Writing HTML, XML and JSON parsing algorithms. Work with databases MS SQL, SQLite.

Automated testing of web applications. Development and support of functional tests on Python using Selenium and PyTest. Continuous integration with Jenkins. Development by the the SCRUM methodologies.