Aleksandr Grushin Email & Phone Number

Ul’Yanovsk, Russia

Infrastructure team

Developing and maintaining the cloud infrastructure for ad tech related startup. Automating all the things - packaging, deployments, tools. Developing internal infrastructure services.Amazon Web Services; Ansible, Terraform; Python, Bash, Go; Docker; GoCD; ELK, Datadog, Sentry;

Ulyanovsk Region, Russian Federation

ex. RestreamBare metal; KVM, Docker; Chef, Ansible; Python, Go, Bash, LUA; Kubernetes; Sentry, Gitlab;

Ulyanovsk Region, Russian Federation

Developing and maintaining the multi region cloud infrastructure for e-commerce solution. Automating release procedures and deploying production services acting as release engineer. Developing and maintaining infrastructure own services. Solving the issues being on duty on first line (company's engineers support), fighting with fire on production during the on-call rotations with 24x7 coverage, handling investigations in different areas (cluster applications issues, infrastructure, security). Managing and controlling the critical issues resolution. Automating and optimizing all the things, developing internal services, scripts, tests; leading post-mortems; searching for weak places and great solutions. Backing up the team leader, introspecting the goals of team.Amazon Web Services/bare metal; Linux/kvm, Docker, Kubernetes, Swarm; Chef, Ansible; Python, Django, Celery, Shell, a bit of Java/Kotlin, Ruby; Java JVM; Icinga, Graphite, Logstash, syslog-ng, Sentry, Kafka; Nginx, TeamCity CI, Packer, Vault; Dashing; Youtrack

Ulyanovsk Region, Russian Federation

Full coverage of build, maintenance, development and troubleshooting tasks for company - networking, hardware, deployment of testing and production environments, monitoring, security, etc. Solutions based mostly on FreeBSD and Linux hosted on Amazon web services, colocation and dedicated hosting (450+ hosts). Monitoring system state, acting as an on duty operation engineer. Day to day management of operations team, acting as mentor for junior team members.bare metal hosts/AWS cloud services; Linux/kvm, FreeBSD/jails; Puppet, MCollective; Nginx, Haproxy; Erlang applications (internal services, eJabberd, RabbitMQ, Riak); Memcached, Redis; MySQL, PostgreSQL; Nagios; Shell, Ruby, Python; SVN, Git/Gitolite; FreeRadius, LDAP

Ulyanovsk Region, Russian Federation

Acting as a member of a team responsible for setup, maintenance and troubleshooting of network and server hardware used to serve inter- and intra- net services (about 2500+ hosts, 1500+ active users).

Ulyanovsk Region, Russian Federation

Faculty computer center. Maintenance, support.

Monitored and maintained cluster for big dating web site. (FreeBSD, Linux, nginx, haproxy, MySQL, etc)Maintained local development infrastructure, public web hosting.

Ulyanovsk Region, Russian Federation

First line support for in local internet service provider (500+ active users). Maintained services based on FreeBSD and various network equipment (DSL, dialup, ethernet, etc). Troubleshooting.