Chang Lee, Senior Technical Consultant

Edmonton, Alberta, Canada, 780-***-****, adull3@r.postjobfree.com

PROFILE Highly skilled Senior Mainframe Developer with 29+ years of experience in consulting, business analysis, IT management, and programming in various technology environments, including IBM MVS mainframe using CICS, COBOL, DB2, VSAM, and JCL. Experienced in web and client/server applications using .NET with Visual Studio and Visual InterDev, DB2 and Stored Procedure Builder. Highly motivated, a quick learner, can work independently or on a team to drive solutions with minimal supervision and enthusiastic by new challenges and tasks.

EMPLOYMENT HISTORY

Sep 2002 — Apr 2022 Senior Consultant, CGI Edmonton, Alberta Developed and maintained applications for Community and Social Services (C&SS) clientele. Major responsibilities included:

• Attending scheduled and ad-hoc in-person and virtual meetings to ensure solutions were aligned with architectural standards and client expectations

• Programming, testing, and documenting features of mentioned applications

• Recommending improvements and new solutions

• Following the service request process to estimate, build, test, and deploy changes

• Interpreting program specifications and translating specifications into code

• Ensuring high levels of responsiveness and stability of services

• Performed 24/7 on-call support for various clients Technology stack: Stored Procedure Builder for DB2, Z/OS, COBOL/370, VS COBOL II, CICS, JCL, DB2, TSO/ISPF, SQL, ESP/ZEKE (Job Scheduler), SAS for Mainframe, SQL Server 2000, Visual Studio .NET and Inter DEV, T-SQL, Visual Source Safe, Vector, BJS, JavaScript, HTML, ASP, ASP.net, Peter’s Data Package 1.1, C#.net, DTS, MS SQL 2008, Visual Basic.net

Jun 2001 — Aug 2002 System Analyst, Upside Edmonton, Alberta Maintained and developed FP Suites applications, which are composed of various subset applications and use different technologies.

Major responsibilities included:

• Prepared and updated application programming documentation such as design specifications, operations guides and test cases

• Interpreted program specifications and translated specifications into program code

• Followed the SR process to estimate, build, test, and deploy changes

• Identified database operations, including management of database administration, database design, and application support, performance tuning, backup and recovery, implementation and maintenance of database standards, and technical support; and recommend improvements and new solutions,

• Programmed, tested, and documented components of Applications

• Attended business meetings when necessary, to effect efficient and productive corrective action and Root Cause Analysis

Technology Stack: OS/390, COBOL/370, VS COBOL II, SAS for Mainframe, JCL, DB2, REXX, TSO/ISPF, SQL, ZEKE (Job Scheduler), CICS, Windows 2000, SQL 2000, HTML, Visual Studio, Rational Team Foundation.

Sep 1999 — Aug 2000 IT Manager, TELEGET.com Inc. Toronto, Ontario Performed as the IT Manager for a new start-up company in Toronto.

• Developed and prepared programmatic specifications for solutions to business/technical problems

• Worked with internal/external stakeholders to procure necessary hardware and software

• Led a small IT Team to discuss the design of front and back-end systems

• Designed the logical and physical design for database tables and stored procedures Technology stack: Compaq Proliant, SQL Server 7.0, Windows 2000 Advanced Server/NT Server, Windows 2000 Professional, Visual C++, Visual Basic 6.0, VB Script, JavaScript, ASP, NT Services programming, MTS, COM+, COM/DCOM, IIS5, T-SQL, InterDev

Oct 1998 — Jun 1999 Software Developer, ISM Information Systems Management Corporation

Edmonton, AB

Worked on correcting problems that occurred in CICS programs while testing for the Y2K project for Alberta Human Services.

• Worked with internal and external stakeholders

• Interpreted program specifications and translated specifications into program code

• Identified, verified, and repaired defects identified by the customer

• Analyzed COBOL/CICS source and JCL sources

• Performed ongoing Y2K compliance tasks for the online and Batch program sources

• Set-up Interface module between ISCP and Local Income Security Application (LISA) 5.1

• Tested Batch jobs and schedules using ZEKE

Technology Stack: OS/390, VS COBOL II, JCL, DB2, CICS, TSO/ISPF, PVCS (Version controller), Lotus Notes, INSTALL I, SQL, Windows 95, ZEKE (Job Scheduler) Dec 1996 — Aug 1998 Developer, Language Processing Technology Corp. Seoul, South Korea

• Developed the Document Management System to retrieve documents and information from databases/images

• Designed system specifications, and oversaw the implementation

• Prepared and updated application programming documentation such as design specifications, operations guides, and test cases

• Worked with clients to ensure 100% problem resolution

• Designed the database of an optical filing system

• Coded Server modules including image files transfer, receiving and server management modules using by VC++, and Client modules including Viewer and Input Wizard using VB (5.0), RDO, DAO, ActiveX Technologies

Technology stack: Compaq Proliant 6250, NMS Juke Box, SQL Server 6.5, Windows NT Server 4.0, Windows 95/98, Visual C++, Visual Basic 4.0/5.0, VB Script, JavaScript, ISAPI, NT Service programming, ODBC, HTML, InstallShield (v5.0), Informix Universal server, Oracle Server, MS ACCESS, T-SQL, Third party ActiveX controls(ODBC trace, LEADTOOLS)

Jun 1992 — Oct 1996 Developer, Korea Technology Banking Seoul, South Korea Maintained various banking applications for the Venture Capital industry in South Korea.

• Designed systems plans and specifications

• Interpreted program specifications and translated specifications into program code

• Analyzed, designed, and developed a Venture Capital accounting system, an Equity Investment management system, and IBRD Fund Management system Technology stack: MVS, DB2, VSAM, JCL, VS COBOL II, IDCAMS, 3270 Emulator, TSO/ISPF, SQL, CICS, Backup Device, T-SQL Server 6.5, Windows NT server 4.0, Windows 95, Windows 3.1, Visual Basic 4.0 Jan 1990 — Jun 1992 Developer, Hanwha Securities Corp. Seoul, South Korea

• Prepared and updated application programming documentation such as design specifications, operations guides, and test cases

• Interpreted program specifications and translated specifications into code

• Developed and maintained accounting system according to specifications

• Designed system flowchart

• Developed and prepared specifications for solutions to business and technical problems to be solved utilizing computer systems

Technology Stack: MVS/ESA, COBOL I, JCL, VSAM, SAM, ROSCOE, TSO/ISPF, CICS/MVS, 3270 Emulator, Backup Device (REEL, CATRIDGE), IBM4381, IBM5540 PC. EDUCATION Computer Science, Kyung Won College South Korea INDUSTRIES Government, Venture Capital, Securities, Software SKILLS IBM MVS Mainframe Expert

DB2 Expert

JCL Expert

COBOL Expert

ASP.NET Expert

SQL Expert

Root Cause Analysis Expert

Visual Studio Experienced

CICS Experienced

ESP/ZEKE Batch Job Scheduling

Tool

Experienced

SDLC Experienced

Consulting Experienced

LANGUAGES English Highly proficient Korean Native speaker

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