SEEKING WORK | Remote
I'm an backend developer, system administrator, automation expert with over 15 years of experience in various programming languages, open source technologies, systems integration, administration...
Technologies:
  * C, C++, Go, Perl, Shell, PHP, Lua, Java...

  * SQL, PostgreSQL, Oracle, MySQL, DWH

  * Nginx/OpenResty, Ansible, IP Networks, HA systems...

  * Web Scrapping, XSLT, Extract-Transform-Load (ETL), DWH building, SOLR fulltext search

Notable projects:
  * https://8h.sk - speed optimized job search engine, built from scrapping to full-text search

  * SQL query and table structure optimization for 10x speedup of ETL data loading to DWH (+ reporting and alarming tools)

  * build tools to automatize rolling upgrades, switch-over of legacy systems, multi-action scheduling

  * Multi vendor SLA Monitoring (CMDB, Prometheus, Grafana, Collectd, Postgresql...)

Github: <a href="
OSS Projects: <a href="
Language: English, German
Email: ja.hn3[at]mailnull.com or <a href="