david@zhorzholiani:~$

System Engineer & DevOps Specialist

ABOUT

System Overview

Infrastructure-focused System Engineer with expertise in automation, cloud technologies, and DevOps practices. Experienced in managing complex server environments, implementing Infrastructure as Code, and optimizing system performance.

data@zhorzholiani.com
Frankfurt am Main, Germany
github.com/DavidHavoc
Core Competencies

Infrastructure

  • • Server Management
  • • Network Configuration
  • • Security Monitoring
  • • SSL/TLS Management

Automation

  • • Ansible Playbooks
  • • Terraform IaC
  • • CI/CD Pipelines
  • • Shell Scripting

SKILLS

Python

Usage:

Automation scripts, backend development, and system monitoring tools

Optimization:

Implemented efficient data processing algorithms for faster execution times

Docker

Usage:

Containerizing applications for consistent deployment across environments

Optimization:

Optimized Docker images through multi-stage builds for faster deployment

Networking

Usage:

Network configuration, proxy setup, firewall management, and security monitoring

Optimization:

Implemented network segmentation and security policies to reduce attack surface

Terraform

Usage:

Infrastructure as Code for reproducible and version-controlled deployments

Optimization:

Created modular terraform modules for faster and more reliable deployments

Ansible

Usage:

Configuration management and automated deployment across Linux/Windows servers

Optimization:

Developed idempotent playbooks ensuring consistent server states

AWS

Usage:

Cloud infrastructure management including EC2, VPC, IAM, and monitoring services

Optimization:

Implemented cost optimization strategies for efficient resource utilization

Linux

Usage:

Server administration, security hardening, and performance tuning

Optimization:

Custom kernel optimizations for improved system performance

Shell Scripting

Usage:

Automating routine tasks, system monitoring, and deployment pipelines

Optimization:

Created comprehensive monitoring scripts to reduce manual intervention

Databases
MySQLPostgreSQLMongoDB
Cloud & DevOps
AWSDockerJenkinsVmwareGitLab CITerraform
Languages
PythonJavaScriptJavaRustC++

EXPERIENCE

System Engineer (part-time)
Vinci-Energies
Sep 2025 - Present
Frankfurt am Main, Germany

Managing server infrastructure including comprehensive health monitoring, security monitoring, and networking configuration.

Key Achievements:

  • SSL/TLS certificate management and renewal processes
  • Automation using Ansible for configuration management
  • Infrastructure as code using Terraform
  • Automatic configuration and deployment using Ansible playbooks

Technologies:

AnsibleTerraformLinuxWindows ServerSSL/TLSProxy ConfigurationVMware Aria Automation:
System Engineer Intern
Stonebranch
Jun 2024 - Jun 2025
Frankfurt am Main, Germany

Focused on infrastructure management, automation, and system optimization.

Key Achievements:

  • Optimized and customized automation scripts for improved efficiency
  • Handled security and firewall issues for enterprise customers
  • Container orchestration using Docker for application deployment
  • System monitoring and maintenance procedures for high availability

Technologies:

DockerSecurityFirewall ManagementAutomationShell ScriptingPython
Software Engineer
Brandergate
Nov 2021 - Apr 2022
Tbilisi, Georgia

Developed new features for an Artificial Branding Intelligence platform.

Key Achievements:

  • Next.js frontend development
  • Django/Django REST Framework backend
  • REST API development and integration
  • SQL database management

Technologies:

Next.jsDjangoDRFREST APIsSQLPython
Python Developer
Propertify
Feb 2021 - Jun 2021
Tbilisi, Georgia

Contributed to development of a platform for property investors and developers.

Key Achievements:

  • Django framework backend development
  • Front-end applications and database integration
  • AWS cloud deployment and scalability
  • 15% code efficiency improvement through code reviews

Technologies:

DjangoPythonAWSFrontendPayment GatewaysCode Reviews

CONTACT