PersonaClick is a full-stack platform of personalization solutions to boost revenue and engagement throughout the customer journey. HQ is based in Turkey.Situation: legacy 5-years-old product, big technical dept, bad designed infrastructure, small set of features and hardware overloading.Task: improve the situation, development process and system stability.Action: rotate the team, improve the deploy system, setup the tools for infrastructure orchestration, monitoring and profiling. Find the bottlenecks and oversaw its fixing. Design and implement new search, new recommendation algorithms, and new image processor to beat the competitors and bring more functionality to customers.Result: product became stable, the cash flow revived, customers sent us a gratitude.

Kvakka.com is a social network, dating service and trade platform for the fans of board games. At present time company has offline shops in 5 largest towns in Russia, one online shop, many playgrounds and own factory in the board games industry. My activities and results:* Started as a co-founder, designed and implemented first version from the ground.* Implemented automated testing, continuous integration, and deploy processes.* Managed the team, employees, and tasks.* Maintained the business and technical needs as it grows.* Launched the project.

Era is the largest supplier of household chemical goods and retail network with more than 150 shops, and it has own data-center with Oracle, BI and SAP software.My activities and results:* Formed two working teams, implemented infrastructure and necessary tools for development, testing and deploy.* Developed the two-ways exchange system with SAP.* Developed the business process management system for local purposes.* Oversaw the creation of the universal system of entering and storing information about products.

Sprinthost is a hosting company and has about 50k customers. In 2013 it began to build a cloud service as russian analogue of AWS.My activities and results:* Formed and implemented the automatic deployment processes.* Organized the fail-save operations with DNS for customers.* Designed and implemented the high-performance, fault-tolerant computing platform on principles of SOA-architecture, which was intended to become a foundation to russian analogue of Amazon AWS.

FotoStrana is a big dating platform and social network website (like Facebook). It had about 40M people, 200+ hardware servers and stable traffic up to 4k requests per second.My activities and results:* Stabilized the external API of the project (for external games and applications).* Designed, developed and implemented the automatic testing system, that controls activities of more than 100 full-time developers with very little effort.* Introduced automated testing and trained a group of employees

This company is a developer of the corporate software product which helps entrepreneurs to create commercial websites (in most cases - shops). It had about 50k customers and 1500 partners (web developing companies) that time. At present time company has grown to the level of 750k customers on their SaaS (cloud) product.My activities and results:* Formed and implemented complete production cycle for UMI.CMS from requirements gathering to publishing and support newest version of the product.* Provides all the necessary infrastructure: office equipment, test farms, backups, telephones, even preparation of an engineering communications (in new building) for the whole office relocation.* My job became a foundation for launch new "cloud" (SaaS) project UMI.Ru.* Company revenue increased by 50 percent (ask me for a proof link).

Have got a first experience as entrepreneur in the adult entertainment industry.My activities and results:* Hired a small team and built a network of 50 content websites.* Built a system to manage content updates from 300+ suppliers and publish it to our network.* Implemented an analytic/recommendation system based on Snowplow+OpenX to track user’s preferences and sell them must relevant content with own cross-site advertising platform.* Have got a 20% profit in the first year.

Artics Internet Solutions is a leading full service digital agency in Russia with the focus on performance marketing. In that period it contains a web development department. At present time Artics focused on developing its own software for RTB.My activities and results:* Engaged in development, management, finance planning and interaction with the business units (departments) in other cities.* Worked as a Project Manager on agency's projects.* Developed workflows for programming, testing, and "post-production" support for customers.

SPN is one of the oldest and largest communication agencies since 1990. It has the first place in National ranking communications companies. The first Russian winner of the IPRA Golden World Awards, eleven-owner of SABRE Awards (including the first three-time winner already and Global SABRE Awards).My activities and results:* Formed a team from the zero.* Developed own content management system specially designed for media-content.* Created 6 web-sites for 6 offline magazines of SPN holding.

Infobox is a hosting company founded at 2002, and contained a web development department that time. Now has Gold certificate from Microsoft in the hosting industry.My activities and results:* Staged the processes of development, documents flow and sales.* Directly managed project development.* Oversaw the creation of the first version of federal network Sobaka.Ru website.* Actively trained sales managers.