Jacek Lakomiec

Rumblings of the curious mind

Consulting / skills

  • SQL and NoSQL databases and datastores:
    – Apache Cassandra (backup and restore, snapshots, deployments, upgrades, repairs, multi-datacenter setups, regular maintenance, monitoring)
    – ElasticSearch (debugging stability issues, upgrading to newer versions, setting disk usage watermarks, performance tuning, memory usage optimizations, deployments, regular maintenance, monitoring)
    – MySQL / MariaDB
  • cloud providers:
    – AWS (S3, EC2, ELB, ECR, ECS, VPC, SG, Auto Scaling, Launch Config, Route-53)
    – Azure
    – GCP
  • deployment automation and provisioning:
    – Ansible
    – Vagrant
    – Docker
    – Kubernetes
    – Git
    – Travis CI, TeamCity
  • monitoring and alerting:
    – Zabbix (I wrote a guide to Zabbix Book: http://www.zabbixbook.com/2017/08/01/auto-registering-linux-agents-with-tls-psk-encryption/ )
    – New Relic
    – Grafana
    – PagerDuty
    – Librato
    – CopperEgg
    – Nagios
    – collectd (with FastJMX)
  • operating systems:
    – Debian GNU/Linux
    – Ubuntu
    – RedHat / CentOS

In case you don’t find what you’re looking for on the list above, or, you’ve actually managed to find it, just drop me a line.