Sr. Mainframe Developer Resume
SUMMARY
- Over 5 years of IT experience in Mainframe applications. Extremely well organized, with proven ability to multi - task and prioritize workload.
- Have Capital market and Insurance domain Experience
- Experienced in Waterfall Delivery models highly skilled and shown eminence in all phases of Software Development Life Cycle (SDLC) - Requirements, Analysis, Documentation, Design, Build and Testing / Support - in the process of implementing a comprehensive Reporting Solutions.
- Expertise in batch programming languages such as COBOL, JCL, SQL, Easytrieve
- Have technical experience in Databases solutions involving SQL Server, DB2, IDMS and VSAM.
- Expertise in developing online applications using CICS, IMS DB, DB2 Stored Procedures
- Expertise in version control tools like Endevor; database query tools like SPUFI, QMF, Debugging tool Expeditor
- Strong customer interaction skills and has Excellent communication, analytical, interpersonal, and presentation skills.
- Excellent facilitation skills in conducting business meetings, walkthroughs, brain storming sessions, knowledge sharing session
- Excellent understanding & hands on experience in Domain value analysis, Relationship analysis and Business importance analysis.
- Involved in the analysis and solving of several Adhoc Production Request / issues
- Excellent ‘Interpersonal & Communication’ skills with the ability to coordinate & work in a team.
- Experienced in ‘Leading’ projects and ‘Teams’ based on the Onsite / Offshore model
- Won many laurels and appreciations from BNY Mellon Shareowner Services client project managers and business team for good project execution and defect-free delivery. Also Won Cognizant’s STAR .
TECHNICAL SKILLS
Programming Languages: COBOL, JCL, VSAM, SQL, and REXX
Databases: DB2, VSAM,SQL,Oracle IDMS and MS Access
OLTP: CICS, DB2 Stored Procedures
Tools: Endevor, FTP, DBOL, SPUFI, Endevor, INSYNC, Start Tool, OPCA, SYNCSORT
Utilities: IBM Utilities, DFSORT
Operating Systems: OS 390 and Z/OS,Unix,Windows
PROFESSIONAL EXPERIENCE
Confidential
Sr. Mainframe Developer
Responsibilities:
- Responsible for requirement gathering, requirement analysis for new functionality.
- Closely work with Business users and stakeholders and prepare Functional specifications and Business Requirement Documents.
- Participate in Weekly status calls and project review discussion/review meetings/walk thru meetings
- Coding COBOL, MQ Series, CICS and VSAM programs and JCL/PROC changes.
- Unit testing and creation of UTR document.
- Post-Install activity: Preparing reports for results validation and documenting.
Environment: IBM Mainframe Z/OS, COBOL, VSAM, CICS, JCL, MQ Series, SQL, DFSORT
Confidential
Senior Developer
Responsibilities:
- Participating in JAD sessions(Kick Off Project meetings), Closely work with Business Users and Stakeholders, Onsite Team and Offshore Development & Testing teams on a daily basis.
- Impact Analysis and creating Design documents - HLD and LLD
- Coding COBOL, IDMS, DB2, CICS and VSAM programs and JCL/PROC changes.
- Unit testing and creation of UTR document.
- Peer review of HLD/DDD and Cobol, JCL/PROC changes
- Participating in workgroup meetings to represent project status.
- Presenting HLD/DDD, Code in code review meetings
- Involved in pre-install activities - preparing Remedy Change request, Go No-Go documents.
- Monitoring batch cycles during implementation.
- Attended daily status call with internal team and weekly calls with client and updated the status report.
- Post-Install activity: Preparing DB2 programs to create reports for result verification and validation.
Environment: IBM Mainframe Z/OS, COBOL, IDMS, DB2, VSAM, CICS, JCL, Stored Procedures, SPUFI, SORT
Confidential
Mainframe Developer
Responsibilities:
- Responsible for requirement gathering, requirement analysis for Discretionary projects and Lights On releases.
- Gathered the requirements for System Gap Analysis, Conversion-Data Mapping & Data Cleansing activities.
- Worked on coding one time conversion programs in COBOL, DB2 and IDMS.
- Involved in Stored Procedure enhancements of target system.
- Preparing Test JCL/PROCs for conducting Unit Testing and preparation of UTR
- Resolving System Integration Testing(SIT) issues/abends
- Peer reviews and performance tuning.
- Batch cycle support during implementation
Environment: IBM Mainframe Z/OS, COBOL, DB2, IDMS, VSAM, CICS, JCL, Stored Procedures, SPUFI, DFSORT, REXX, other utilities
Confidential
Mainframe Developer
Responsibilities:
- Analysing the Cobol, IDMS, DB2, VSAM programs for route cause analysis
- Doing program modifications for small enhancements and bug fixes
- Preparation of test data, JCL/PROCs for testing of the bug fixed components
- Coding DB2 and IDMS database extract programs
- Coding Cobol-DB2 database extracts and COBOL-VSAM one time file maintenance programs
- Running Join queries in SPUFI as part of program analysis
Environment: IBM Mainframe OS/390, COBOL, DB2, IDMS, VSAM, JCL, FTP, QMF, SPUFI, Endevor.
Confidential
Mainframe Developer
Responsibilities:
- Wrote COBOL programs with embedded SQL to access the data from DB2.
- Preparing the design according to the requirements and test plan with all possible test cases.
- Testing (Unit testing, System testing, Regression testing, User Acceptance Testing)
- Supported production environment and provided technical support for the team.
- Preparing Status Reports in spread sheets
- Involved in fixing the defects and generating reports as per requirement.
Environment: IBM Mainframe OS/390, COBOL, DB2, IDMS, VSAM, JCL, FTP, DFSort, QMF, SPUFI, Endevor, STAR tool.