Available

Sergii

Senior DevOps Developer

17 years of experience

Poland 🇵🇱
English (B2)

Short bio

15 years of practical experience in system administration. Expertise with focus on administering, monitoring, maintaining complex deployments, securing large scale infrastructures, building CI/CD pipelines, supporting networks, servers, dealing with high load workloads.

Tech stack

Main technologies
LinuxAWSGoogle CloudECSEKSTerraformKubernetesMonitoring systemsOpenWrtReverse engineeringTCP/IPSystem programmingNetwork engineeringScriptingFreeBSD administrationLinux administrationActive network equipmentCisco IOSLAMP stackAutomation processes
Roles
DevOps Engineer

Work experience

  • Senior DevOps2016-now11 y.

    Project: EpiToMe – CRM and ERP for medical laboratories - CI/CD: Bitbucket pipelines setup and maintenance

    Responsibilities:
    • IaC: resource provisioning through Terraform
    • Databases: PostgreSQL
    • Cloud provider: AWS
    • Containerization: Kubernetes (K8S)
    • Cloud Services: RDS, S3, SQS, ELB
    • Monitoring: graylog, zabbix
    • Project: Balcoo – large-scale analytical and monitoring platform for Norwegian power companies - CI/CD: CircleCI setup and maintenance
    • IaC: resource provisioning through Terraform
    • Databases: PostgreSQL
    • Cloud provider: GCP
    • Cloud Services: GCP for PostgreSQL, LB, BigQuery, CDN
    • Messaging: Mqtt (RabbitMQ)
    • Containerization: docker, docker-compose
    • Monitoring: graylog, zabbix
  • System administrator2009 - 20145 y.

    Network administration, network engineering, security, integrating new technologies, programming, monitoring, surveillance integration and installation, participating in datacentre planning, construction, development

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