Zoltan Nagy

- Supporting and modernizing business-critical banking platforms in a highly regulated environment, ensuring high availability and application platform production stability. - Primarily responsible for supporting Abacus Transactions - regulatory system and IBM technologies such as Cognos, DataStage and Filenet. - Implementing Platform automation using Ansible. - Provided SME guidance across performance optimization, security and update strategy.

Delivered the update of TLSv1.2 protocol and replacement of SHA-1 certificates in Middleware  Collaborated in the bank's transformation project of moving Middleware on-premise servers to private Cloud. Utilized Docker and Kubernetes where possible on non-production environments  Developed Ansible playbooks for Apache vulnerabilities fix and patching.  Provided SME guidance in topics of Performance problems, Security vulnerabilities, WebSphere, Tomcat and Weblogic on Linux and WIndows

- Integrated stronger customer authentication mechanism of the baking websites by building new servers and hosting enterprise applications on WebSphere Liberty, following latest security standards - Formed technical documentations for the new servers, supported handovers to the L2 support teams - Deployed applications and launched various configuration jobs on UCD - Patched WebSphere Liberty using UCD - Audited Liberty configuration standards and completed documentations for audit requirements