Aishwarya T
Chennai
Summary
Dynamic and results-oriented Mainframe Developer with 3+ years of experience in the banking domain. Proficient in COBOL, JCL, DB2, VSAM, and CICS, with a strong understanding of agile methodologies. Adept at designing, coding, testing, and maintaining applications. Proven ability to collaborate effectively with cross-functional teams to deliver projects on time and within budget. Seeking to leverage technical expertise and domain knowledge to contribute to the success of innovative projects in a challenging environment.
Overview
3
3
years of professional experience
Work History
Mainframe Developer, Banking Domain
Tata Consultancy services
Chennai
05.2023 - Current
- Client: Bank of Montreal
- Enhanced software functionality through continuous development and maintenance of COBOL-DB2 modules for multiple Credit Card Payments and Mortgage System applications.
- Developed and implemented job scripts utilizing a range of utilities, such as SYNCSORT, IDCAMS, and IEBGENER.
- Provided Production Support for Batch Jobs(JCL) and Online(CICS).
- Utilized ISPW for Version Control to implement code in Production.
- Created SQL queries to access data from DB2 databases.
- Leveraged Agile methodologies to move development lifecycle rapidly through initial prototyping to enterprise-quality testing and final implementation.
- Optimized SQL queries for better performance in terms of response time and resource utilization.
- Resolved production issues reported by users related to mainframe applications quickly and efficiently.
- Conducted unit testing for various components developed for the banking applications based on mainframes.
- Performed debugging activities to identify errors in program code and fixed them accordingly using XPEDITOR.
- Provided on-call support for production systems.
- Actively monitor incidents and notifications generated by Servicenow.
Mainframe Modernization Developer
Infosys Ltd
Chennai
07.2021 - 05.2023
- Client: Morgan Stanley
- Worked for a Sync-up Project which is integration of Reference Data Sources between Institutional Business and Wealth Management.
- Analyzed and redesigned existing COBOL programs resulting in improved efficiency.
- Utilized CHANGEMAN for staging components in version control.
- Analysis and documentation of file sources and processing in Jobs and Procedures.
- Leveraged Agile methodologies to move development lifecycle rapidly through initial prototyping to enterprise-quality testing and final implementation.
- Client: Bank of America
- Assisted in migrating VSAM files to DB2 by replacing essential core files with improved and streamlined DB2 tables.
- Performed unit testing, regression testing, and performance tuning with the aid of IBM Application Performance Analyzer.
Education
Bachelor of Computer Applications - Computer Science
SDNB Vaishnav College For Women
Chennai 04-2021
Skills
- COBOL
- JCL
- DB2
- VSAM
- SQL
- TSO/ISPF
- CICS
- CHANGEMAN
- PYTHON
- Production support
- XPEDITOR
- AGILE
- MS Office Suite
Accomplishments
- Achieved Udemy certification in mainframe technologies, enhancing proficiency in COBOL, JCL, DB2, VSAM, and CICS.
- Received an on-the-spot award for successfully delivering a critical mainframe development task within a tight deadline.
Timeline
Mainframe Developer, Banking Domain
Tata Consultancy services
05.2023 - Current
Mainframe Modernization Developer
Infosys Ltd
07.2021 - 05.2023
Bachelor of Computer Applications - Computer Science
SDNB Vaishnav College For Women