Ruslan Lutsenko Email and Phone Number

Manager of 3 teams (Systems Engineering, Security Engineering, Tooling) responsible for Cloud Infrastructure, Security and CI/CD platform.• Scaling up the TechOps department (engineers distributed geographically across Europe and China) - introduced new teams (Security Engineering, Tooling), driving vision/roadmap, hiring/onboarding/mentoring, documentation, setting up agile practices, trying to keep people happy and motivated• Working with key stakeholders (engineering, management and business) to ensure quality of operations - identify and remove obstacles, incident management, cost optimisation, performance, reliability• Close collaboration with Legal department to meet requirements in area of PCI DSS, SOX, GDPR and general corporate security• Communication with vendors, partners and service providers, budget planning

Part of a team running infrastructure in Google Cloud Platform: migration from on-premise to GCP, troubleshooting (kubernetes clusters running 500+ VM's, microservice architecture 300+ services), automation, monitoring, planning, close collaboration with development teams.Owned and delivered following projects:• Modernisation of Cloud based infrastructure to meet requirements set by the business: architecting, managing migration of production stack spawning entire engineering organization, driving quality and security standards• Cloud Infrastructure management workflow: infra lifecycle in GCP/GKE - Terraform, Helm, automation (golang, python)• AWS to GCP migration - onboarding and migration of production service managed by partner company from AWS to GCP with detailed comparison of cost and complexity • Centralized logging system used by whole organization: ELK cluster - scaling, performance tuning, migration from bare metal setup in the datacenter to docker in OpenStack with following migration to kubernetes cluster in GCP, logging pipelines (RabbitMQ, fluentd, filebeat, Google PubSub, BigQuery), log format standardization• On-premise infrastructure: provided a unified environment to aggregate compute resources and allow rapid scaling. Core data center network (Arista switches + Ansible), private cloud (introduced and rolled out OpenStack), provisioning flow (bare metal bootstrapping with maas.io, bootstrapping compute nodes in OpenStack + SaltStack) and orchestration of deployments on top of Openstack

Took over Layar and Blippar infrastructure with a task to quickly stabilise DTAP environments running in Amazon AWS, assist with migration to microservice architecture, automate configuration management (puppet, ansible, chef, CloudFormation), establish delivery pipeline (golang, python).• Successfully managed to handle and streamline multiple environments;• Worked closely with developers on production issues, transition to microservices architecture;• Started migration of certain components of the infrastructure to linux containers (Docker, Rancher, ECS);• Helped with hiring of the DevOps team for the multiple international branches;• On-call rotation, incidents handling.

Consultancy and hands-on optimization of product delivery pipeline in enterprise environment: deployment automation, configuration management, tooling:• implemented transparent release promotion process (most of heavy lifting is done using rundeck with the help of the custom integration scripts and puppet);• created tools for administration of the Oracle SOA cluster and deployment of composite applications (jython, pyhton, ruby);• improved collaboration between teams - initiated migration to git, code review, configuration management(puppet);

Part of the team responsible for building private OpenStack infrastructure, improving automation and configuration management.Lead role in migration of the puppet infrastructure, organized delivery pipeline and collaboration workflow - code review, testing and deployment;

Part of the team running largest social networking website in the Netherlands - infrastructure running 2000+ Gentoo servers.Involved in hands on support on all levels of multiple environments, HA, monitoring, capacity planning;Installation, load testing and support of the infrastructure running pilot web projectSupport and development of deployment infrastructure, different build environments, puppet infrastructure;

Support monitoring and planning of the production environment (java platform) and multiple dev/qa environments geographically distributed in different parts of Europe for such customers as 2MBA, Worldticket, Thomson Reuters. Lead role in infrastructure migration - hardware servers Gentoo OS to virtual servers ESX cluster Ubuntu OS,

As part of dedicated team participated in system integration projects – installation on remote customer sites ( on different levels from cabling, racking of hardware components, installation and tuning of complex linux environment to writing documentation and training). Support of the local company infrastructure: networking, mail service, billing, security.

Responsible for support of local infrastructure, user workstations, network and linux servers (running ftp, mail, file server, database, dns, proxy, firewall services, samba domain controller with support of roaming user profiles for Windows workstations)