DevOps Engineer

• CI/CD automation for applications and infrastructure deployments.
• Central monitoring and alerting solution for more than 2.000 services.
• Atlassian 2nd & 3rd level support.
• Unix and Windows servers continuous maintenance.

CI/CD automation (2021-05-01 - current):

• Jenkins and Gitlab pipelines for infrastructure deployments (Ansible, Terraform etc.).
• Jenkins and Gitlab pipelines for application deployment.
• Setup, maintenance and configuration of Windows and Unix servers (on-premises and cloud).
• Various automation tasks based on business requirements.

Atlassian coaching and support (2021-05-01 - current):

• Coaching of core Atlassian team (troubleshooting, coaching sessions).
• Support the team and bring new ideas with the setup, maintenance and upgrades of Jira and Confluence.
• Second and third level support for Atlassian tools.
• Maintenance, configuration, integration, and upgrades of Atlassian tools based on best practices.

Centralized monitoring (2021-11-01 - 2022-07-31):

• Setup and maintain Prometheus and Grafana via Docker for more than 2.000 services.
• Setup CI/CD with Ansible to provision and maintain Prometheus and Grafana.
• Metrics visualization and segregation in multiple dynamic dashboards.
• Setup of real time alerting for critical services.

Migrate Atlassian on premise applications from server to data center versions (2021-05-01 - 2021-10-31):

• Migration from one server application to many, for high availability purposes.
• Setup databases (PostgreSQL, MySQL).
• Setup communication between servers.

• On-premises data center migration to the AWS cloud via IaC.
• Application provisioning automation.
• CI/CD automation for applications and infrastructure deployments.
• Atlassian 2nd & 3rd level support.

CI/CD automation (2018-03-01 - 2021-04-30):

• Jenkins and Gitlab pipelines for infrastructure deployments (Ansible, Terraform etc.).
• Jenkins and Gitlab pipelines for application deployment.
• Setup, maintenance and configuration of Windows and Unix servers (on-premises and cloud).
• Various automation tasks based on business requirements.

Atlassian coaching and support (2018-09-01 - 2021-04-30):

• Coaching of core Atlassian team (troubleshooting, coaching sessions).
• Support the team and bring new ideas with the setup, maintenance and upgrades of Jira and Confluence.
• Second and third level support for Atlassian tools.
• Maintenance, configuration, integration, and upgrades of Atlassian tools based on best practices.

Atlassian data center migration into AWS (2020-02-01 - 2021-04-30):

• Setup high available Atlassian Data Center clusters incl Jira, Confluence and Bitbucket.
• Automate provisioning of the instances via ansible.
• Create helper scripts for different tasks (ex. AWS CLI lookups).
• Terraform scripts for:
• Jira and Confluence Data Center (Autoscaling groups, ELB, Route53, CloudWatch, Lambda, S3, EFS, RDS).
• JFrog Artifactory: Assist on migration of Artifactory to AWS ECS.
• Different simple applications ex. Jenkins (EC2, EBS, Route53).

Atlassian on premise hosted tools provisioning via Ansible for multiple clients (2018-09-01 - 2020-01-31):

• Prepare Atlassian instances with required packages.
• Install and configure web and database server.
• Install and configure data center Atlassian tools.
• Setup high available nginx web server.