Jeffrey Celander Email & Phone Number | Software Developer and project manager experienced in building and managing large scale projects with emphasis on cost and performance. Team player. Experience in leading teams through all phases of project and infrastructure technology implementations including cost analysis, planning, testing, integration, implementation, documentation, operational support and maintenance. Excellent verbal and written communication skills. Capable and willing to make the correct call in challenging situations. Experience working with and managing global project teams. Specialties: > Software development and project management. > Designing and building application and commercial vendor software for z/OS. > Expert in IBM High-Level Assembler (HLASM) > JCL and utilities > COBOL and PL/1 > DB2 z/OS. Including DB2 SQL, DML, utilities, and recovery. Writing CAF interfaces and replacements. > VSAM (RRDS, KSDS, Linear), DASD files, Tape files, BDAM > CICS, including command programming, internals, TRUEs, adapters, and resource managers. > REXX programs and command processors > CLISTs > SCLM source control and building/managing SCLM projects. > Supervisor state programming. Scheduling SRBs. Writing abend intercept routines. SVC intercepts. Task exits. System exits. Defining and writing PC routines (including space switching PCs). > 64-bit programming. Cross-memory data access. Data spaces. > Creating WLM enclaves and scheduling SRBs on specialty processors. > z/OS internals. > z/OS coupling facility: Designing, sizing, and defining CF structures. XCF communication services, List structure service programming, IXLCACHE programming, XCF exit programming, ENF exit system state monitoring, two-phase list structure unit of work commit and rollback. XCF server services. Designing software and programming high speed reliable communications commercial software. DevOps automated mainframe software testing: Git, PTG2, Python, Jenkins, Groovy Experience in IBM Metal C, C++, Java, HTML, XML, TCP/IP, IBM rational and eclipse.

Jeffrey Celander

Software Developer and project manager experienced in building and managing large scale projects wit...
Plainfield, Illinois, United States

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Jeffrey Celander’s Email jeff.celander@att.net

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Jeffrey Celander’s Location Plainfield, Illinois, United States

Jeffrey Celander’s Current Industry Broadcom

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Work Experience

Broadcom

Software Engineer

2020-12-01 00:00:00 - Present

Tibco

Senior Architect

2012-03-01 00:00:00 - 2020-11-01 00:00:00

Datakinetics

Software Design & Performance Architect

2010-01-01 00:00:00 - 2012-03-01 00:00:00

Rocket Software

Product Development Team Leader

2001-01-01 00:00:00 - 2009-05-01 00:00:00

Dino Software

Software Developer

2009-01-01 00:00:00 - 2009-01-01 00:00:00

Exelon Energy

Software Development Analyst

1999-08-01 00:00:00 - 2001-01-01 00:00:00

Platinum Technology

Sr Software Developer

1995-01-01 00:00:00 - 1999-01-01 00:00:00

May And Speh

Sr Software Developer

1989-01-01 00:00:00 - 1995-01-01 00:00:00

Lpc

Sr Software Developer

1986-01-01 00:00:00 - 1989-01-01 00:00:00

Official Airline Guides

Sr Software Developer

1979-01-01 00:00:00 - 1986-01-01 00:00:00

Skills

No Skills Available

Languages

No Languages Available

FAQ About Jeffrey Celander

Jeffrey Celander is located at
Plainfield, Illinois, United States

Jeffrey Celander is a Software Developer and project manager experienced in building and managing large scale projects with emphasis on cost and performance. Team player. Experience in leading teams through all phases of project and infrastructure technology implementations including cost analysis, planning, testing, integration, implementation, documentation, operational support and maintenance. Excellent verbal and written communication skills. Capable and willing to make the correct call in challenging situations. Experience working with and managing global project teams. Specialties: > Software development and project management. > Designing and building application and commercial vendor software for z/OS. > Expert in IBM High-Level Assembler (HLASM) > JCL and utilities > COBOL and PL/1 > DB2 z/OS. Including DB2 SQL, DML, utilities, and recovery. Writing CAF interfaces and replacements. > VSAM (RRDS, KSDS, Linear), DASD files, Tape files, BDAM > CICS, including command programming, internals, TRUEs, adapters, and resource managers. > REXX programs and command processors > CLISTs > SCLM source control and building/managing SCLM projects. > Supervisor state programming. Scheduling SRBs. Writing abend intercept routines. SVC intercepts. Task exits. System exits. Defining and writing PC routines (including space switching PCs). > 64-bit programming. Cross-memory data access. Data spaces. > Creating WLM enclaves and scheduling SRBs on specialty processors. > z/OS internals. > z/OS coupling facility: Designing, sizing, and defining CF structures. XCF communication services, List structure service programming, IXLCACHE programming, XCF exit programming, ENF exit system state monitoring, two-phase list structure unit of work commit and rollback. XCF server services. Designing software and programming high speed reliable communications commercial software. DevOps automated mainframe software testing: Git, PTG2, Python, Jenkins, Groovy Experience in IBM Metal C, C++, Java, HTML, XML, TCP/IP, IBM rational and eclipse.

Jeffrey Celander currently works in the Broadcom |

No Languages Available

Jeffrey Celander has prior
experience in the following industries:
Tibco | Datakinetics | Rocket Software | Dino Software | Exelon Energy | Platinum Technology | May And Speh | Lpc | Official Airline Guides

Jeffrey Celander has the following professional experience:
Broadcom | Tibco | Datakinetics | Rocket Software | Dino Software | Exelon Energy | Platinum Technology | May And Speh | Lpc | Official Airline Guides