István Vörös

Senior Devops Engineer at Beyond
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Contact Information
us****@****om
(386) 825-5501
Location
Budapest, Budapest, Hungary, HU
Languages
  • English Full professional proficiency
  • German Professional working proficiency
  • Hungarian Native or bilingual proficiency

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Credentials

  • Microsoft Certified Solutions Associate: Windows Server 2012
    Microsoft
    Aug, 2014
    - Nov, 2024
  • AWS Certified SysOps Administrator – Associate
    Amazon Web Services (AWS)
    Jan, 2021
    - Nov, 2024

Experience

  • Beyond
    • United Kingdom
    • Airlines and Aviation
    • 1 - 100 Employee
    • Senior Devops Engineer
      • Oct 2021 - Present

      - Building and managing infrastructure on Kubernetes (EKS) and ECS clusters on AWS for gategroup in the Aviation field and Hawk-Eye Innovations in Sports. - Building and automation through Github Actions, Bitbucket Pipelines and Jenkins. - Monitoring and log analysis with Datadog, Kibana, Prometheus, Grafana. Tech stack: EKS, ECS, Beanstalk, Helm, Terraform, OpenSearch, Kibana, Filebeat, Prometheus, Grafana, SonarQube, Bitbucket and Github, Jenkins, Keycloak, Nexus, CircleCI, Datadog, mysql, postgresql Show less

  • blue guava technology
    • Hungary
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • DevOps Engineer
      • Aug 2019 - Sep 2021

      - Planning and building the AWS cloud-native, micro-service-based infrastructure of HBO Go Latin America (and one smaller streaming platform) from scratch, written completely in Infrastructure as a Code in Terraform. - Developing the whole CI/CD ecosystem in Azure Devops. Working with docker containers, with mostly .NET programs in them. Creating pipelines for Android, iOS and web builds as well. - Incorporating changes into the system with 0 downtime. Setting up multi-region workloads and testing datacenter switch. - Creating a basic monitoring system using CloudWatch dashboards and Grafana. - Helping switch from the old on-premise infrastructure to the cloud-native one. - Helping the operations or dev team to troubleshoot and resolve infra or code-related issues. - Conducting load tests and suggesting optimization based on the outcomes. Working together with the developers to figure out the bottlenecks of the system. - Running Well-Architected reviews and improving the systems according to industry best-practices. - Watching the billing and suggesting cost-optimization measures. Show less

  • SAP
    • Germany
    • Software Development
    • 700 & Above Employee
    • DevOps Database Implementation Engineer
      • Oct 2018 - Aug 2019

      - Building HA MSSQL backend environments for various applications, including the underlying OS infrastructure and clustering in case of Azure builds, - Building in in-house datacenters and cloud solutions, as well as in Azure, - Troubleshooting and resolving issues during the build related to Storage, Clustering and Networking, - I worked closely with the Automation team so we managed to fully automate the new MSSQL builds. I provided the SQL scripts for setup and customization of the servers. Show less

  • Citi
    • United States
    • Financial Services
    • 700 & Above Employee
    • Senior Infrastructure Specialist (DBA)
      • Sep 2016 - Sep 2018

      - MS SQL Server 2008/2012/2014 full maintenance, administration and troubleshooting, - DB Engine, Integration Services (SSIS), Analysis Services (SSAS), Reporting Services (SSRS), - Building up new and migrating existing environments and/or upgrading SQL server, providing almost zero downtime during cutovers, - Fine-tuning, optimization, scripting, - Capacity planning, - SCOM for SQL - MS SQL Server 2008/2012/2014 full maintenance, administration and troubleshooting, - DB Engine, Integration Services (SSIS), Analysis Services (SSAS), Reporting Services (SSRS), - Building up new and migrating existing environments and/or upgrading SQL server, providing almost zero downtime during cutovers, - Fine-tuning, optimization, scripting, - Capacity planning, - SCOM for SQL

  • Deutsche Telekom IT Solutions HU
    • Hungary
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Citrix Administrator
      • Jan 2011 - Sep 2016

      Managing and maintaining HA Windows Servers in Citrix XenServer and XenApp-based environment. Managing and maintaining HA Windows Servers in Citrix XenServer and XenApp-based environment.

  • AAM Management Information Consulting Ltd.
    • Hungary
    • Business Consulting and Services
    • 1 - 100 Employee
    • Consultant
      • Oct 2009 - Dec 2010

      IT management consultanting, project management, test of government IT systems

    • IT Support
      • Sep 2007 - Sep 2009

      - helping colleagues in their every day work (Windows, Office, scanning, printing, encrypting their data, replacing hardware parts, etc.)- user management in Active Directory, Exchange server

Education

  • Budapest University of Technology and Economics
    Master of Science - MS, Computer Engineering
    2013 - 2015
  • Budapest University of Technology and Economics
    Bachelor of Science - BS, Computer Engineering
    2006 - 2013

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