It programozás, fejlesztés állások, munkák Kozármislenyben

• On-premise IT infrastruktúra üzemeltetése, támogatása és folyamatos fejlesztése
• Linux alapú rendszerek adminisztrációja
• Kubernetes klaszterek adminisztrációja
• Middleware komponensek adminisztrációja
• Automatizációs feladatok megvalósítása és karbantartása

• Setup, operation, maintenance, and reliability of databases used for IT service operations and ITSM processes
• Operation-relevant databases supporting service management, monitoring, reporting, and operational tooling

• Design end-to-end technical and service solutions covering architecture, integrations, configuration structures, and operational workflows
• Define and validate operational requirements including monitoring, availability, continuity, capacity, and service levels

• Responsibility for Identity & Access Management (IAM)
• Deployment, management, and customization of Keycloak in an Amazon EKS environment using modern CI/CD tools
• Support and optimization of Microsoft Active Directory infrastructure

• Build and maintain scalable, reliable, and secure environment on AWS using Infrastructure as Code tools
• Oversee the deployment, configuration and management of clusters
• CI/CD pipeline development with designing and managing CI/CD pipelines, Infrastructure as Code, and GitOps toolset and skillset

• Supporting and shaping backend tolling solution
• Defining the product vision for backend products and services overseeing the entire product lifecycle
• Creating and maintaining the backlog including detailed User Stories
• Communication with stakeholders to ensure clear alignment and understanding

Shaping and evolving the architecture of MDO network automation capabilities including reusable automation patterns, interfaces and technical guidelines...

• Shaping transformations in S/4HANA transformation projects from planning to execution
• Designing and developing SAP-based software solutions, architectures, and transformation scenarios
• Executing SAP data migrations with guidance and support to colleagues

• Building and operating Kubernetes platforms on Open Telekom Cloud
• Managing Infrastructure as Code with Terraform and Terragrunt
• Implementing GitOps delivery using ArgoCD
• Operating PostgreSQL and Apache Kafka on Kubernetes
• Integrating security controls into CI/CD pipelines

• Design, develop, and maintain scalable backend microservices using C# .NET within a Kubernetes-orchestrated environment
• Implement and improve traceability, observability, and stability of the growing microservice architecture through monitoring tools such as Grafana, Prometheus, and Dapr

• Supporting and shaping backend tolling solution
• Defining the product vision for backend products and services
• Overseeing the entire product lifecycle
• Creating and maintaining the backlog including detailed User Stories
• Communicating with stakeholders for clear alignment and understanding

• Design and delivery of technical trainings, workshops and enablement sessions for customers, partners and internal teams
• Explanation of complex cloud architectures, concepts and T Cloud Public services in a clear and structured way

• Implementation and improvement of business objects for mobile network infrastructure in backend systems up to the API layer
• Development and maintenance of business objects including data models, backend logic, and APIs

• Design, develop, and maintain automated test suites as code using Java
• Create BDD-based automated test scenarios using Cucumber against REST APIs
• Automate API testing for OAuth 2.0 and OpenID Connect (OIDC) authentication and authorization flows using RestAssured or similar tools

• Support the development and evolution of the ERP target picture and ERP strategy for T-Systems
• Evaluate and assess complex SAP system landscapes with focus on consolidation, integration, harmonization, and retirement decisions

• Building AI-assisted development workflows for code understanding, documentation, build triage, and handover preparation
• Implementing workflow utilities, prompt packs, repository analysis scripts, documentation helpers, and integration adapters

• Management and strategic development of customer relationships with public authorities and tolling operators
• Identification of market opportunities and support of new business acquisition across the full sales lifecycle
• Analysis, structuring, and documentation of business and technical requirements

• Build and maintain scalable cloud infrastructures using modern services and best practices
• Proactive detection, analysis, and fixing of vulnerabilities and performance bottlenecks in cloud environments

• Management and development of billing systems
• Prioritization and development of user stories for sprint planning
• Maintenance and refinement of the product backlog
• Creation of user stories based on business epics from stakeholders

• Coordination of operations with data center teams including hardware lifecycle activities and management of server/network interconnections and documentation
• Provision and maintenance of bare-metal servers and GPU nodes including PXE boot, OS installs, and firmware updates