Development of a data analysis system for network and video delivery components.

- Designing, coding and testing ETL Python framework
- Designing and coding RESTful API to expose computed data to external systems
- Interacting with external teams to determine API requirements
- Development of Docker containers for deployment
- Creating setup for continuous integration
- Managing Elasticsearch structure, templates, mapping and indexing
- Managing Jenkins server for automated backups and deployment
- Analysing data to find correlations that allow long-term capacity planning
- Using machine-learning to find new ways of forecasting capacity usage

Technologies: Python, Pandas, NumPy, Flask, SKLearn, ElasticSearch, InfluxDB, Graphite, Docker, Jenkins, RedHat Linux, CentOS, PyEnv, Virtualenvwrapper

Development of a responsive online games portal

- Implementation back-end to front-end communication for responsive layout
- Adjusting front-end for presentation on mobile devices
- Implementing advertisement behaviour and layout
- Performing of SEO
- Development of REST API for authentication and data management, using TDD
- Integrating with newsletter service provider
- Collaborating with third party game developers to integrate new games into the platform
- Maintaining API for game developers to interact with platform

Technologies: Python, Flask, React.js, Redux, JavaScript, easyXDM, jQuery, HTML5, SASS, CSS3, MySQL, Redis, Celery, Google Publisher Tags, HAProxy, Varnish, Nginx, Jenkins, RedHat Linux, New Relic, PyEnv, Virtualenvwrapper

Development of a Radio Network, Quality of Service, ETL Framework

- Development and maintenance of multi-process Python ETL framework
- Integration with Telecom Network of 50+ million customers
- Collecting data from dozens of network systems
- Data processing and correlation (250 GB/day)
- Follow-up meetings with clients
- Training client support teams
- Business trip to Brazil to deploy framework in client’s network

Technologies: Python, MongoDB, Oracle DB, MyQSL, Red Hat Linux, BASH, JMS, XML, GSM, UMTS and LTE networks, FTP, SNMP, SOAP, REST, Java, Pentahoo Kettle

Development of a Radio Network, Quality of Service, ETL Framework

- Designing and developing a node.js application
- Implementing a single-page application using node.js libraries developed by the community and web sockets, before Angular.js and React.js became popular
- Implementation of front-end

Technologies: Node.js, JavaScript, jQuery, HTML5, CSS3, Web Sockets, Express.js, Redis, MongoDB