Aleksei Zheleznov

- cloud architecture on-premises from both SRE/devops sides - optimising cost expenses on Cloud/IT infrastructures - bare-metal kubernetes - high load IoT, nginx, mqtt, traefik - networking (bgp, ips, vpns, dns) - IaC - puppet/git, ansible - work with the team - linux, yocto, docker - elk(os), kafka, vector.dev, grafana, prometheus - exhibitions, speaker - sentry - gitlab - CI/CD - ceph - pgsql, mysql - hypervisors: proxmox, esxi, kvm - monitoring, notifications, policy, icinga

More than 10 projects over the world with over 3mln active users - Converting stories into technical tasks - Draft key objectives to make business decisions. - Possess a fundamental understanding of end-to-end customer experience - Collaborate with stakeholders - Lead, manage and collaborate with cross-functional teams, business partners and stakeholder management for a products - Develop cases and prioritize stories, epics to ensure work focuses on those with maximum value

SPB TV Home generates a personal TV viewing experience at home. Members of one household can conveniently share billing and subscriptions while staying true to their own video preferences. - Product development by identifying potential products and market demands. - Generating product requirements. - Lead, manage and collaborate with cross-functional teams. - Determining specifications, production timetables and time-integrated plans for product introduction.

CentOS, ExtremeNetworks, Vyatta; >1k servers technical architect provisioning automation (puppet) distributed monitoring (opsview, nagios) nginx highload (>100G) network configuration for highload (>100G) routing configuration for highload (>100G) logs centralisation real-time analytics (ELK) (>500k/s) architecting various numbers of internal products CDN architecting xen virtualisation CI Jira, Stash PBX (asterisk) AWS Bacula clustered and standaloned dbs Docker from the early stage

Lebara Play is award winning OTT TV solution for different platforms. Project Manager and Technical architect for Lebara Play project. API, Android, iOS, Set-Top Box, HTML(Desktop and Responsive), Infrastructure. Won in the "Best TV everywhere/multi-screen video" category at 2015 CSI Awards at the International Broadcasting Convention in Amsterdam. Won two awards at Mobile News Awards 2016 ceremony, which is one of the most prestigious awards in the sphere of mobile communications in the United Kingdom.