Architectural solutions for key projects and servicesClarification of requirements, project management, estimates, planning, coordinationManage and organize servers’ infrastructure and deployments, Continuous integration (AWS, Google Cloud)Research and solve issues with Magento-based SaaS solution (architecture, performance)Load testsResearch for solutions, integrations, technology stacks (comparison, tests, prototypes) Performance review and optimizations, Code and Security auditAssist developers with complex tasks, debug, mystical errors, etc.Write specifications and documentationsDevelopment complicated complex solutionsImplement integrations with various 3rd party and internal systems (payments, shipments, ERP, CRM)Technical interviews

Create architecture and development Magento based projects (Full scrum-based development cycle)Implement integration of Magento with various 3rd party systems (example SAP)Technical supervision, projects’ management, manage web servers and deployments

Developer and System Architect at Core Team (Architecture solutions, refactoring, lead and knowledge sharing, technical assist, code review, release management, researches, performance optimizations, follow to keep back compatibility, bring unit-tests, assist with automation tests, continues integrations)Team Lead at Professional service (Consult and help with solutions for Enterprise clients)Team Lead and System architect at Multi Database Magento project (Architecture, development, team lead of project for support an ability to support different databases like MSSQL, Oracle, PostgreSQL)Team Lead and System architect at SaaS (Magento Go is a hosted, SaaS service designed for small and emerging merchants who want the benefits of selling online, without the complexity of managing servers and software. Architecture solutions for use Magento as a service and server infrastructure. Create and modify solutions for manage tenants (instances), queues, subscriptions, licenses with limitations, trials, upgrades, maintenance, backup and restore, scalability. Planning sprints and resources, manage deployments and upgrades)Coach for new developers, Technical interviews and more (Create and assist with certification program, prepare development guides and internal training materials, planning trainings and teach for new developers, conduct technical interviews)

Architecture solution of billing system for Hosting Provider (separate solutions for end customers and managers)Lead a web developers’ team and collect/process requirementsImplement processing for different payment solutionsImplement queue and scripts for automatic manage accountsImplement integration with fraud systemImplement ticket-based system for support

Started as web developer and grow to Director of Technology in 6 monthsOriginally, the RedTram project was a news aggregator service that supported 7 languages and 10 countriesStarted as single developer with own ideas and grow to technical team with 12 developersIn 2006 the RedTram project hosted on 10 servers in Amsterdam and 10 servers in Ukraine. The RedTram was a very high load project and takes ~15-20% of search traffic in Ukraine, on more than 1,000 news sites were used JS based feeds and they were drive customers to each other through the service. Full stack web development and manage web serversManage development and sys admin teams, drive communications between departmentsSolution any architecture, ideology and strategy issues

Support company website with Forex integrationCreate CMS solution for clientsManage projects (collect requirements, communications with clients), Lead development teamCustomize service-based projects according to requirements (full stack development)Manage and support web serversWrite guides for CMS solution