DevOps Consultant

Currently serving as a DevOps Consultant for two companies, specializing in CI/CD process optimization and cloud infrastructure management.

Business Logic s.r.o.

• Creating pipelines and optimizing CI/CD processes in Azure DevOps and GitLab CI
• Managing Windows and Linux servers in both on-premise and cloud environments
• Working with Azure Cloud services
• Operating and supporting applications running in Kubernetes, including Helm chart creation
• Automating infrastructure using Infrastructure as Code (IaC) tools (Terraform, ARM templates, Ansible)
• Web application development (ASP.NET Core, React)
• Developing automated scripts and tools (PowerShell, Python)
• Implementing logging and monitoring solutions for cloud-native applications and infrastructure components (Prometheus, Grafana, OTLP, ELK, Application Insights)

Notable experiences

• Migrated legacy applications based on .NET Framework and React from on-premise to Azure App Service, improving scalability and reducing maintenance costs
  • Technologies used: .NET Framework, React, Azure App Service, Azure DevOps, ARM templates, SQL Managed Instance
• Implemented complete automation of bootstrapping and configuring fresh startup applications in .NET and React, reducing setup time from hours to minutes
  • Technologies used: .NET 9, React, Azure DevOps, Helm, PostgreSQL, PowerShell, Azure Functions

NSure s.r.o.

• Managing, creating, and optimizing CI/CD pipelines and processes in Azure DevOps environment
• Streamlining development workflows and deployment strategies
• Implementing DevOps best practices across the organization
• Installing and managing virtual servers on Linux OS

This dual role allows me to work on diverse projects and continuously expand my expertise in modern DevOps practices and cloud technologies.

DevOps Engineer

Worked extensively with Azure DevOps, Kubernetes, and Azure Cloud services. Led the implementation of Elasticsearch and other cutting-edge technologies to improve system monitoring and logging capabilities.

Key responsibilities included:

• Building and optimizing CI/CD pipelines
• Container orchestration with Kubernetes
• Cloud infrastructure management on Azure
• Automation of deployment processes
• System monitoring and performance optimization

This role marked my transition into DevOps practices and cloud infrastructure management.

Notable experiences

• Developed a centralized logging solution using the ELK stack for better monitoring and troubleshooting
  • Technologies used: ELK Stack (Elasticsearch, Logstash, Kibana), Filebeat, OTLP, .NET Core
• Migrated internal applications to Azure Kubernetes Service (AKS) for improved scalability and reliability
  • Technologies used: Azure Kubernetes Service (AKS), Helm, Azure DevOps, Docker, .NET, SQL Server

Software Developer

Development of web APIs on the .NET platform. This role provided the foundation for my career in software development and introduced me to modern development practices and enterprise-level application architecture.

Working with .NET technologies, I contributed to building robust and scalable API solutions for various client projects, learning valuable skills in backend development and system design.