Lead Mainframe Developer

Xuming Li

***** * ******* ** **** Grove IL *****

Email: ******.**@***.***

Phone: 847-***-****

Lead Mainframe Developer

Dedicated IT professional with proven success in design, development and support of business-facing systems.

AREAS OF EXPERTISE

• Comfortable with all phases of the software development life cycle (SDLC).

• Adept at collaborating with users to devise technical solutions that have resulted in significant revenue savings.

• Well-versed with team leadership principles and leveraging onsite/offshore delivery model.

• Competent with a wide range of technologies across batch programming, data migration and back end repositories.

TECHNICAL PROFICIENCIES

OS: z/OS, MVS, AS/400, UNIX, Linux

Tools: Control-M, SCLF, ServiceNow, Jira, Azure DevOps, CA-7, CA Easytrieve, Endevor, Changeman, IBM File Manager, VSAM, IBM MQ, TSO, NDM

Languages: COBOL, CICS, JCL, Natural, C, Java, SQL, PL/SQL

Databases: DB2, Oracle, Adabas

Experience

Technology Lead

Infosys (Jan 2018 – Present) Chicago, Illinois

Work as contractor in Northern Trust bank. Lead distributed team to execute GIO JET Migration project. Host daily meetings with offshore group. Triage and delegate action items for execution. Facilitate change requests for business users. Provide post-production support and interact with cross-functional representatives for issue resolution.

Environment: COBOL, JCL, DB2, UNIX, Control-M, SCLF

. Performing migration of around 800 batch jobs for GIO Application with Unix Based Solution.

. Performed support for GDS (Global Distributed System)

. Performed support for Trade System.

Lead Developer

HSBC (2015- Dec 2017) Arlington Height, Illinois

Lead distributed team to execute large initiatives.

. Oversaw migration of 200 batch jobs for Consumer Mortgage Lending’s Refund Application Loan (RAL) system. Decommissioned over 150 non-required jobs, which resulted in significantly increased system efficiency.

. Designed the data architecture, business rules, decision engine and daily batch processes for phase 2 (Greenfield) for the Customer Relationship Management System (CRMS), which augmented revenue growth for the business by 20-30% on an annual basis.

Sr. Business Systems Analyst

HSBC (2008 - 2014) Arlington Height, Illinois

Served as senior developer and technical lead for design and deployment of multiple systems.

Environment: COBOL, DB2, AS/400, MQ Series (now IBM MQ), File-aid, JCL

. Successfully led deployment of a monthly reconciliation report for debt restructuring, using international standards.

. Migrated over 3,000,000 customer accounts into a global Customer Relationship Management System (CRMS).

. Maintained 99.99% system availability for databases that supported the websites listing customer overview and account information (24/7).

Programmer/Analyst Arlington Height, Illinois

HSBC (2001 - 2007)

Developed, maintained and enhanced mainframe-based systems and databases.

Environment: COBOL, JCL, VSAM, MQ Series, File-aid, NDM, FTP, UNIX, DB2

. Played a key role in deployment and post-go live activities for Consumer Mortgage Lending’s Lead Management System (LMS).

. Supported back end databases for HSBC’s customer service websites (eCare).

Programmer/Analyst

Ryerson Tull (1998 - 2000) Westmont, Illinois

Developed, maintained and enhanced mainframe-based systems and databases.

Education

Northern Illinois University (1997 – 1998)

Master’s degree, Computer Science.

Peking University (1983 – 1987)

Bachelor’s degree, Earth Science

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