Management Systems

Rustu Derici

Current Address: Istanbul / Turkey

Mobile, Turkey: +90-533*******

E-mail: ***********@*****.***

OBJECTIVE :

Disciplinary professional, willing to work as Architect / Consultant /Systems Programmer on IBM Mainframe Systems and participate in consultancy projects, architecture design of z/OS and zSystems infrastructure, with deep experience in IBM Mainframe Systems at Finance and Banking, system programming at IBM Mainframe environment, project coordination, capacity planning and appliance of projects.

QUALIFICATIONS :

- 8+ years of experience in working on Mainframe Systems primarily at Finance & Banking in International Business Environment.

- Strong familiarity with z/OS and zSystems architecture and design and extensive knowledge in managing a Banking environment such as High Availability, CPU consumption, solutions for performance problems, etc.

- Experience in systems programmer tasks (Installation,maintenance,support,SMP/E,IODF etc.)

- Experience in parsing and reading SMF records with REXX

- Experience in various Mainframe products (Omegamon, RMF, SMF, System Automation, etc.) in Installation, Maintenance, problem solving, etc.

- Participated installation and configuration of WAS on z/OS,CA Endevor, Dynatrace and various z/OS and OMVS software

PROFESSIONAL EXPERIENCE :

06.2017 – Current Garanti Bank : Senior z/OS systems programmer Participating 5 system programmers team. (18 PROD LPAR PARALLEL SYSPLEX)

New sysplex setup for Quality Assurance Stage of Development.(design and implement sysplex) (participated)

Planning,designin and leading of separating 2 prod lpars to a new prod sysplex.

New datacenter Hardware configuration.(participated datacenter movement plans)

Performance Monitoring

Regular systems programmer operations

IODF Management

CF management

LPAR Weight performance analysis.

CF structure utilization analysis

Various installation and configuration tasks

Prod and Test Catalog management

01.2013 – 06.2017 Akbank : Senior z/OS Systems Programmer Participating 2 system programmers team. (2 PROD LPAR PARALLEL SYSPLEX)

z/OS installation

zSystems hardware swap projects(z196-zEC12-z13)

Redesign disaster recovery test routines.

Various installation,upgrade and configuration tasks (Endevor,WAS,Zeke)

RSU and 3rd party maintenance tasks.

z/OS V2R2 installation

Coding Rexx routines to parse SMF30 ve SM70 data

CF management.

System Performance Monitoring and troubleshooting

IBM OTC license tracking.

10.2010 – 01.2013 İş Bank : Junior z/OS Systems Programmer Participating 3 system programmers team.

(4 PROD LPAR PARALLEL SYSPLEX)

Z/OS 1.11 and 1.13 Installation and management.

RSU installation tasks

IBM Storage Management, deployment and management of storage

IODF management

CF Management

VTAM/TCPIP management

Monthly Capacity and Performance reports.

Includes coding Rexx routines to parse performance data from RMF and SMF

System Performance Monitoring and troubleshooting

Disaster Recovery Systems optimization

Participating annual disaster recovery tests.

CA Workload Automation (ESP) Deployment Project

Installation and management of ESP tool,

Conversion of scheduled jobs to ESP: (Project Leader) Distributed Systems jobs from TWS

Mainframe Jobs from an In-house solution.

06.2008 - 09.2010 Urnak Inc. : Research & Development

Linux OS optimization and development of a middleware to communicate with Solar Panel inverters.

Remote office and Intranet application development.

Stock management software.

Automation of labeling system of a dry paint production facility.(Biggest dry paint mass production facility in Turkey)

o Development of an operation console based on a custom build Linux OS o Development of a middleware between the operation console and Printers o Sensor and alarm management panel (hardware and software) o Development of services to communicate with the company SAP system EDUCATION :

Graduate (09.2006 - 07.2009) :Boğaziçi University

Computational Sciences & Engineering

Undergraduate (09.2002 - 12.2005) : Işık University Information Technologies

FOREIGN LANGUAGES :

English TOEFL : 90 (2010)

BULATS : 91 (2017)

ACADEMICAL ARTICLES:

02.10.2010 T.Rador, R. Derici,

”Merger Dynamics in Three Agent Games”,

arXiv:1011.0534v1 [physics.soc-ph]

<http://arxiv.org/abs/1011.0534v1

TRAININGS:

08.01.2018 - 12.01.2018 z13 CPU performance analysis and optimization Instructor : Alvaro Salla / IBM Redbook Author

15.04.2018 - 20.04.2018 GRS,CF analyse and troubleshoout Instructor : Alvaro Salla / IBM Redbook Author

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