09/23/2026 updated

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Senior DevOps Engineer

Podhorie, Slovakia
Worldwide
University of Zilina - Faculty of Information Technologies
Podhorie, Slovakia
Worldwide
University of Zilina - Faculty of Information Technologies

Profile attachments

Tadeas_Bucha_CV_HaikuOps.pdf

Microsoft AzureDevOpsScrum MethodologyAzure Active DirectoryTerraformApi Management
Agile methodologies, agile methodology, Agile, API Management, artificial intelligence, Azure AD, Bash, bash scripting, Bicep, BitBucket, cloud technologies, cloud, Confluence, CI/CD, automated deployment, DevOps, Docker, firewall, Git, GitHub, Grafana, IT infrastructure, IaaS, development environment, Jira, Atlassian Jira, Kubernetes, machine learning, MicroStrategy, Azure Cloud, Azure DevOps, Microsoft Azure, Azure, SQL Server, Microsoft technologies, mobile application, network topology, people Tools, PaaS, Programming Languages, Prometheus Tools, Redis, SQL, scripting, Scrum Master, SaaS, solution deployment, SonarQube, student information, Terraform, web application, PowerShell, PowerShell scripting, YAML

Experience

Professional experience10+ years
Freelancer since2022

Languages

GermanBasic knowledgeEnglishFluent

Project history

Senior DevOps Engineer

Infrastructure
Modernization of deployment processes for European transmission system operator using modern DevOps
principles. Improve stability of client environments and make development of new customer facing
applications streamlined with fast delivery while upholding the required security standards.

My responsibilities included:

* Architect, develop and maintain CI/CD pipelines on Azure DevOps Server
* Implement and establish DevOps culture across teams
* Create and maintain technical and user-facing documentation
* Automate manual build and release steps

Tools & Processes used:

* Azure DevOps Server - CI/CD YAML pipelines
* SonarQube - Migration and upgrade
* Scripting - PowerShell Core, Bash

Senior DevOps Engineer

Retail Enterprises
The IT division of a global retailer moved IT infrastructure into the cloud. New processes and tool support was
introduced to improve product delivery and product quality while reducing costs.

We build an automated deployment pipeline of MicroStrategy packages and Ab Initio application based on
Azure DevOps and Azure Platform Services.

My responsibilities included:

* Automation of 'build', test and staging processes of MicroStrategy and Ab Initio products
* Specification and coordination of deployment with the client teams
* Building a development environment in Azure
* Architecture, solution design and technical analysis

Tools & Processes used:

* Microsoft Azure - Key Vault, Storage Accounts, CosmosDB
* Azure DevOps - YAML pipelines
* MicroStrategy
* Ab Initio

DevOps Engineer and Solutions Architect

Retail
A private enterprise coupon retailer in USA. Our goal was to maximize the user experience with regards to
the usability of the product using artificial intelligence and its speed to deliver the end-user maximum benefit.
My responsibilities included:

* Lead of major migration from BitBucket and Jira to Azure DevOps
* Create a holistic single-click solution including monitoring with Grafana and Prometheus

Tools & Processes used:

* Microsoft Azure - networking, storage, machine learning, Azure AD, monitoring
* PowerShell and bash scripting, ARM & Bicep templates
* Azure DevOps - YAML pipelines, permissions, security
* Docker containers and Kubernetes (Azure Kubernetes Service) development and maintenance
* The IT division of a global retailer moved IT infrastructure into the cloud. New processes and tool
support was introduced to improve product delivery and product quality while reducing costs.

Senior DevOps Engineer

GlobalLogic Slovakia
Worked as senior DevOps Engineer and consultant to be assigned to client facing projects to provide
necessary expertise and knowledge to help either start or migrate used solutions.

Customer facing project roles as DevOps Engineer included:

* Retail

DevOps Engineer

Healthcare
Overall goal of the project was to create a mobile application and interface for doctors who treated patients
and to provide a way how to track treatment and progress of the illness using modern cloud technologies
while keeping it secure according to the medical standard.

My responsibilities included:

* Planning of future features and their implementation
* Designing the network, security and infrastructure landscape
* Pioneer Docker and Kubernetes clusters for the client

Tools & Processes used:

* Microsoft Azure - networking, storage, machine learning, Azure AD, monitoring
* PowerShell and bash scripting, ARM & Bicep templates
* Azure DevOps - YAML pipelines, permissions, security
* Docker containers and Kubernetes (Azure Kubernetes Service) development and maintenance

Senior System Analyst

Accenture Slovakia / Avanade
Senior and core member of the Modern Engineering Platform whose purpose was to jumpstart various
projects for the clients who did not have either the capacity or knowledge to start with the automation or
DevOps.

Customer facing project roles as DevOps Engineer included:
* Banking
* Public sector - Education
* Pharmaceutical & Healthcare
* Retail

DevOps Engineer

Project Experience - Extract

DevOps Engineer
Public sector - Education - 04/2018 - 04/2019

One of 3 biggest universities in UK completely rebuilt its student approach by moving the whole student portal
from unreliable and constantly outage system to a modern cloud-based solution with automated processes
designed to help students use and track their student information such as timetables, appointments, exam
registrations.

My responsibilities included:

* Closely cooperate with the university personnel in designing the new structure and cloud resources
* Train the university personnel on how to use the solution so it could be explained to students
* Automate deployment of a few legacy applications that were closely tied to the solution with
minimal to no administrator interaction

Tools & Processes used:

* Microsoft Azure - networking, storage, machine learning, Azure AD
* PowerShell and bash scripting, ARM templates
* Azure DevOps - pipelines, permissions, security
* Custom build PowerShell script framework to deploy the infrastructure

DevOps Engineer

Banking
One of Germany's biggest 5 banks starting up a brand-new team using DevOps and automation as the core
principle. The goal of the start-up was to develop a modern web application for business customers in a new
cloud based digital platform using automated code and agile methodology.

My responsibilities included:

* Design and architect phase of the infrastructure landscape and its maintenance later
* Scripting and implementation of new feature requests by the client team
* Create new processes and pipelines for the company to deliver an automated solution from
developer to production environment
* Users and Identities administration in Azure AD and security aspects of the solution (password and
certificates management, networking, encryption, MFA)
* Lead a team of DevOps Engineers consisting of 3 people

Tools & Processes used:

* Microsoft Azure - networking, storage, machine learning, Azure AD, CosmosDB
* PowerShell and bash scripting, ARM templates
* Azure DevOps - pipelines, permissions, security

Certificates

GitHub Actions

GitHub

2025

GitHub Foundations

GitHub

2025

Microsoft Certified: DevOps Engineer Expert

Microsoft

2020

Microsoft Certified: Azure Solutions Architect Expert

Microsoft

2019

Microsoft Certified: Azure Security Engineer Associate

Microsoft

2019

Microsoft Certified: Azure Administrator Associate

Microsoft

2019


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