Executive snapshot
- Experience: Nicht angegeben
- Seniority: Senior Experte
- Work mode: Nicht angegeben
- Availability: Nicht angegeben
- Region: Deutschland / EU
- Focus: Software, Insurance, IT Services, Security
At a glance
Profile ID
DP-121990
Role
Mainframe Development, Application Development, Database Management, Test Management, IT Security
Seniority
Senior Experte
Experience
Nicht angegeben
Work mode
Nicht angegeben
Availability
Nicht angegeben
Region
Deutschland / EU
Languages
German: C1, Russian: C1, English: C1, Turkish: C1
Engagement models
Festanstellung
Indicative rate
Nicht angegeben
Short profile
Experienced Senior Mainframe Developer with comprehensive expertise in the development and maintenance of business-critical COBOL and PL/I applications in the IBM z/OS environment. Specialized in DB2 database management, incident, problem, and change management, as well as conducting load and performance tests. Proficient in agile project methodologies (Scrum/Kanban) and the integration of Java-based services. Also brings experience in IT security.
Focus (domains)
SoftwareInsuranceIT ServicesSecurityConsultingManagement
Core skills
COBOLPL/IJCLDB2IBM z/OSJavaAPI DevelopmentIncident ManagementProblem ManagementChange ManagementLoad TestingPerformance TestingPre-Production TestingError HandlingMonitoringPerformance OptimizationAgile Methodologies (Scrum/Kanban)Test Management
Tools & technologies
ServiceNowISPFTSOSDSFXINFOUC4 / AutomicJiraConfluenceMicro Focus Enterprise Server (MFES)Red Hat Enterprise Linux (RHEL)GitLabDockerKubernetesJavaAngularSpringSecuritySoftware
Track record & project highlights
Development and maintenance of business-critical COBOL applications in the IBM z/OS mainframe environment at a global IT service provider. Execution of database changes and updates on DB2 for z/OS, as well as incident, problem, and change management in a production-critical environment using ServiceNow. Conducting and supporting load, performance, and pre-production tests to stabilize business-critical mainframe systems. Development and integration of Java-based services and API-related components in agile project teams (Scrum/Kanban) using Jira and Confluence. Development and maintenance of PL/I, JCL, and DB2 LUW applications in the insurance sector at an IT consulting company for a leading insurance service provider. Development, operation, and optimization of batch processes, including error handling and monitoring with UC4 (Automic) in a mainframe-proximate environment based on Micro Focus Enterprise Server (MFES) under RHEL.
