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Work Background
Axpo GroupPlatform & DevOps Engineer
Sep. 2022Switzerland · RemoteAs Platform Engineer with the Cloud Platform team, we are integral to the development of high-quality software products in the energy industry, aiding in overcoming the challenges of the energy transition. My role involves the deployment and management of compute resources in a hybrid and multi-cloud environment, with a particular focus on a greenfield Microsoft Azure based digital transformation project. In collaboration with various stakeholders, I contribute to creating scalable, operable and maintainable products, continuously improving the services and capabilities of our cloud platform offering. We deliver an integrated product as an Internal Cloud Platform, catering to the operational necessities of the entire lifecycle of applications. I also possess a solid grasp of system architectures, networking and cloud security best practices, alongside practical knowledge of databases and data modeling. Continually researching and evaluating new technologies, I design and build toolchains and workflows that enhance self-service capabilities for different organizations in the cloud-native era, adhering to and promoting robust CI/CD practices.
ToptalDevOps Engineer
Feb. 2022Technical curriculum writing on a variety of DevOps topics (IaC, Terraform)
CodecoolCurriculum Writer
Feb. 2022Technical curriculum designing and writing on a variety of DevOps topics:
- Docker training materials
- Basic and advanced Kubernetes training materials
- Infrastructure configuration management with Ansible
ETERNYZE AGDevOps Engineer
Sep. 2021 - Sep. 2022Budapest, Budapest, HungaryTechnology stacks:
- Cloud (Google Cloud, Azure)
- Infrastructure automation with IaC (Terraform, Ansible)
- Container orchestration (Docker, Google Kubernetes Engine)
- Microservices automation and deploy with GitOps (Helm, Helmfile, ArgoCD)
- Service Mesh solution with Linkerd
- Continuous Integration and Deployment with Gitlab
- Monitoring and logging solutions with Prometheus, Grafana, FluentD
- Automation scripting (bash, PowerShell)
- Permissioned Blockchain solution with Hyperledger Fabric
BlackBelt Technology Kft.DevOps Engineer
Jun. 2021 - Sep. 2021Budapest, Budapest, HungaryDevelop and maintain automation script and process between external and internal CI/CD parts (Harbor, Nexus, Jenkins)
Design and develop migration process between clusters (GCP, GKE, Velero, Restic, Terraform, bash)
Migrate CI/CD solutions between GitLab and Azure DevOps (Git, YAML, Azure, ACR)
Managing and testing K8S cluster with GitOps (Kubernetes, Flux, Nexus)
Deutsche Telekom IT Solutions HUSolutions Engineer
Aug. 2020 - Jul. 2021Budapest, HungaryDevelop and maintain OpenShift / Kubernetes Helm charts
Design and develop Jenkins pipelines with Groovy for Continous Deployment
Design and maintain HashiCorp Vault key management
Deploy and manage PostgreSQL environments in OTC
Design and plan security solutions to micro services
Design and develop Prometheus and Grafana monitoring solutions
Develop processes to automatic certificates management
Develop processes to automatic SQL reporting with Groovy and CTS
SIGNAL IDUNA Biztosító Zrt.DevOps Engineer
Aug. 2019 - Aug. 2020Build and maintain infrastructure in self-hosted environments with Azure DevOps Server
Build and test infrastructure in Azure Cloud environments
Planning of full DevOps on-premise environment for Insurance’s Software Processes
Developing and maintaining scripts to automat existing manual build and deployment process
Support the existing source code for internal applications developed by team
Source Code Management: AzureDevOps Administration
Work with Application Development & Operation teams
Managing the complete release processes with MS Azure DevOps and Octopus
Developing Powershell, shell and Python scripts to own framework of DevOps processes
Maintain the SonarQube code quality and security tool
Testing and preparation to containerization solutions with Docker and AKS
Server and container configuration with Powershell DSC
SIGNAL IDUNA Biztosító Zrt.System and Database Administrator
Dec. 2014 - Aug. 2019BudapestDATABASE MANAGEMENT:
Designing databases
Databases managing (MySQL, MS-SQL: 2005, 2008, 2012, 2016)
Migration of SQL Servers 2012 to 2016
Migration of SQL Servers 2005-2008 to 2012
Implement and migration of SQL Reporting Services (SharePoint- and native mode)
Managing SQL Server 2012 and 2016 High Availibility SERVER MANAGEMENT:
Administration of Windows Servers (2003, 2008R2, 2012R2)
Administration of Linux Servers (CentOS, Ubuntu, RedHat)
Administration of AIX Servers (IBM AIX)
Network Security (iptables, ISA, CheckPoint, Nessus)
Web-, Mail-, and FileServer Operation SHAREPOINT MANAGEMENT:
Designing and administration of SharePoint 2013 Farm
Managing Office Web Application Servers
Managing Workflow Management Servers DEVELOPING:
Developing PowerShell desktop-, backend- and service-applications
Using PowerShell Studio IDE
Developing operations applications between multiple architecture
Developing bash applications on AIX and Linux systems APPLICATION MANAGEMENT:
Installing and managing
- Natural and Adabas environment
- SQL Gateway and ConnX Connector - EntireX Broker System
UPC MagyarországSales Project Manager
Sep. 2013 - Dec. 2014BudapestSupply B2B project manager jobs (support, needs assessment, preparation, technical plan, coordination of construction… etc.)
Network and telecommunication PreSales engineering jobs
Compilation and coordination of complex sales deals of priority projects
Relations and communications with co-classes (procurement, operation, CTO, CNO, NOC, HD, BL)
Technical training conducting and presentation
Follow-up, review and efficiencies of business processes
NJSZKITeacher of Mathematics and Informatics
Sep. 2009 - Aug. 2013BudapestTeacher of superlative and higher education.
Mathematics teaching.
Web-programming teaching of PHP technology
Teaching of Windows and Linux operating systems
Computer SchoolTeacher of Mathematics and Informatics
Sep. 2007 - Aug. 2009NyíregyházaTeacher of superlative and higher education
Software developer
System administrator
Examiner of math and informatics subjects
NetbuildSoftware Developer and System Engineer
Jun. 2006 - Jul. 2018BudapestWebsite programming, managing and planning
Code of PHP sites
Databases managing (MySQL, Oracle, PostgreSQL, DB2)
Use of special JS technologies (jQuery, Prototype)
Microsoft Server 2003 Managing and Maintaining
Microsoft Server 2008 Managing and Maintaining
Microsoft Exchange Server 2003 and 2007 Operation
Linux (Debian, Ubuntu, BackTrack) Managing and Maintaining
Web-, Mail- and File-Server Operation
Network Security
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