Alireza Mohamadi available

Alireza Mohamadi

Oracle DBA/ DevOps Engineer/ Linux Admin

available
Profileimage by Alireza Mohamadi Oracle DBA/ DevOps Engineer/ Linux Admin from Idk
  • Tehran Idk Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates:
  • Languages: Arabic (Elementary) | English (Full Professional)
  • Last update: 18.06.2020
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CV - Alireza Mohamadi

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SKILLS
Oracle Database Administration, DevOps, Linux Administration, CentOS (RHEL based systems), Gentoo, MySQL, PostgreSQL, Redis, Couchbase, Couchbase Sync Gateway, SQL tuning, Git, Docker, Docker Swarm, Kubernetes, Jenkins, Jenkins Pipelines, Zabbix, Ansible, microservices, Java Core, Lua, Bash, Go, Code Debugging, Systemd, Journald, Syslog, ELK (Elasticsearch, Logstash, Kibana), collectd, Apache Web Server,  Nginx, HAProxy, SQL, Docker-compose scripts, Networking, Linux Kernel Compiling/Tuning, Networking concepts, DNS concepts, Unbound, dhcpd, GCC options
PROJECT HISTORY
  • 04/2018 - 12/2019

    • ADA (Asre Danesh Afzar)
    • 50-250 employees
    • Internet and Information Technology
  • Oracle DBA/ Devops Engineer/ Linux Administrator
  • • I helped my team to manage 2x single node instance databases hosting 20+ applications inside the
    company, plus 3x databases as the backend of mobile-bank application for 3 banks (all included
    standby instances).
    • We improved uptime of databases to a cumulative amount of 30+ percent, by doing some
    performance tuning, SQL tuning and erratic design fixes.
    As of 2019 I’ve
     ™ engaged in DevOps operations:
    • We managed to migrate whole DevOps toolchain plus 3 production services to containers and free
    up resources on the servers.
    • Succeeded to merge 3 sparse git servers.
    • Launched multiple solutions to maintain workload efficiency (Antispam, password manager and
    more)
    • Designed and implemented two production services on top of Swarm.
    In addition:
    • I directed company’s €™ monitoring system, extended it with 10+ customized templates and some
    scripts to suit company’s scenarios. Our efforts led to more than 150 percent increase in product
    uptime (cumulatively for 30+ services/microservices).
    • With the cooperation of developers, I’ve engagement in debugging parts of product codes issues
    (bugs/efficiency issues).

  • 01/2016 - 01/2018

  • Java Developer
  • Freelancing Java Projects

TIME AND SPATIAL FLEXIBILITY
I'm located in Iran
Highly interested in migration/relocation opportunities
While located in Iran I can do remote projects.
OTHER
Please I only understand English I'm deeply sorry because of that you wonderful people of Germany.
I'm highly enthusiast to become a Cloud DevOps Engineer.
Any career options/advices are really welcome and appreciated.
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