Serhii Butko
ENUK

CV

Experience

5 years at Itransition Group
  1. Now

    Middle DevOps Engineer

    Itransition Group · Hybrid

    Jul 2026 — Present · 3 mos

  2. DevOps / Support Engineer

    Itransition Group

    Sep 2023 — Jul 2026 · 2 yrs 11 mos
    • AWS migration — .NET console apps onto EC2 Windows Servers, web apps with IIS setup, Jenkins moved across with its plugins, monitoring re-established.
    • Technical support — Application Insights and Service Bus monitoring, issue reporting, client communication, and mentoring support engineers.
    • Developer portal on Backstage — Ubuntu server and Apache configuration, CI/CD through Azure DevOps, documentation.
    AWSEC2IISJenkinsAzure DevOpsApplication InsightsService BusBackstage

  3. Full-stack Developer

    Itransition Group

    Jun 2024 — Jun 2026 · 2 yrs 1 mo
    Alongside the DevOps role
    • Built the Backstage developer portal end to end — back end and front.
    • PostgreSQL through Knex.
    ReactTypeScriptNode.jsPostgreSQLKnex

  4. Middle Unity Developer

    Itransition Group

    Apr 2023 — Aug 2023 · 5 mos
    • Furniture viewer and configurator for WebGL — MVU architecture, SignalBus with Zenject, UI, and the WebGL integration.
    UnityC#ZenjectWebGL

  5. Unity Developer

    Itransition Group

    Mar 2022 — Mar 2023 · 1 yr 1 mo
    • A hotel lobby rendered for realism, VR included — scene layout, 3D sound, object interaction.
    • A 2D self-ordering food kiosk.
    • Furniture viewer and configurator for WebGL.
    UnityC#TextMeshProVRWebGL

  6. Full-stack Developer

    Itransition Group

    Oct 2021 — Mar 2022 · 6 mos
    • Medical equipment project — ASP.NET Core API, Angular front end.
    • Unit and behaviour tests: XUnit and SpecFlow on the back end, Jest on the front.
    ASP.NET CoreAngularTypeScriptXUnitSpecFlowJest

Stack

by area

AWS

S3EC2RDSElastic Load BalancerRoute 53CloudFormation

CI/CD & IaC

GitHub ActionsAzure DevOpsJenkinsDockerTerraformPowerShell

Azure

Cosmos DBApplication InsightsFunctionsVMsLogic AppsService BusApplication GatewayAlerts

Data

MS SQL ServerPostgreSQLMySQLMongoDB

Back end

C#ASP.NETMVCREST APILINQNode.jsExpressXUnit

Front end

TypeScriptAngularReactMUIAngular MaterialBootstrapJest

Education

Master's, Information Systems and Technologies

Igor Sikorsky Kyiv Polytechnic Institute

Sep 2023 — Jun 2024

Bachelor's, Information Systems and Technologies

Igor Sikorsky Kyiv Polytechnic Institute · 87.3 / 100

Sep 2019 — Jun 2023