* Design and implement Python-based backend REST API server and React-based UI for Waldur. This is a platform for managing private clouds, public clouds and HPC centres. It automates OpenStack and Slurm, has billing, user self-service and support desk.* Conceive and perform migration of web application from Angular framework to React.* Migrate from RPM-based deployment pipeline to Docker for local setup & Helm chart for deployment to Kubernetes.* Develop Waldur plugin for managing… Show more * Design and implement Python-based backend REST API server and React-based UI for Waldur. This is a platform for managing private clouds, public clouds and HPC centres. It automates OpenStack and Slurm, has billing, user self-service and support desk.* Conceive and perform migration of web application from Angular framework to React.* Migrate from RPM-based deployment pipeline to Docker for local setup & Helm chart for deployment to Kubernetes.* Develop Waldur plugin for managing OpenStack virtual machines, networks and storage.* Implement Waldur plugin for JIRA Service Desk. Show less

* Converted a legacy monolith architecture into set of distributed asynchronous microservices using message queue.* Developed back-end service for storing and querying resource utilization metrics data using Tornado and Cassandra.* Developed back-end service for enforcing policies of resource utilization (CPU, RAM, Network) using libvirt and OpenStack Nova.* Automated software packaging into RPM and deployment using Mock and Fabric.

* Develop from the zero both back-end and front-end of the closed social networking site for professional athletes. This task has been solved with the help of the Django Content Management Framework.* Develop set of asynchronous crawlers, which gather statistical information about sport events and athletes. It is based on the Scrapy engine.* Migrate user interface from Vanilla JS to AngularJS JavaScript framework.* Implement asynchronous mail delivery system based on message queues… Show more * Develop from the zero both back-end and front-end of the closed social networking site for professional athletes. This task has been solved with the help of the Django Content Management Framework.* Develop set of asynchronous crawlers, which gather statistical information about sport events and athletes. It is based on the Scrapy engine.* Migrate user interface from Vanilla JS to AngularJS JavaScript framework.* Implement asynchronous mail delivery system based on message queues using Celery framework. Show less

* Develop frontend for a real time social aggregation and discovery service, which combines social networks with bookmarking sites in order to provide more relevant results for user queries. This project was implemented with the help of Python, Django, and Comet. * Implement Python interface for HBase, the distributed NoSQL database solution.* Update and revise Python API for Solr search engine, which provides search results from crawlers.* Research and design engine for real-time… Show more * Develop frontend for a real time social aggregation and discovery service, which combines social networks with bookmarking sites in order to provide more relevant results for user queries. This project was implemented with the help of Python, Django, and Comet. * Implement Python interface for HBase, the distributed NoSQL database solution.* Update and revise Python API for Solr search engine, which provides search results from crawlers.* Research and design engine for real-time updates of web-based user interface. This task was accomplished with the help of Twisted and Comet. Show less

* Develop set of LaTeX macros and styles for Caraimica magazine.* Develop Content management system for Caraimica Virtual Museum.* Design and implement dictionary writing system.