Senior Mainframe Application Developer - Technical Lead Resume - Hire IT People

SUMMARY:

Seasoned, versatile, highly motivated IT professional with 8 years 5 months of IT experience.
Experience in IBM Mainframe platforms as an application Developer along with maintenance. Technical lead working with Infrastructure Utilities clients.
Role player in support and maintaining and development of large scale Back End platforms.
Key resource in enhancement of CAS (ERP) application and working on multiple Supply Chain applications.
All projects made use of OS/390, Z/OS, ISPF, TSO, COBOL, IDMS, ADSO, JCL tool in a
Multi - Tier environment. Excellent communication and interpersonal skills.

FUNCTIONAL SKILLS:

Experience in all facets of Software Development Life Cycle (SDLC), including requirements gathering, designing, coding, testing, and deployment
Outstanding technical and analytical skills, with extensive knowledge of COBOL and IBM Mainframe Systems.
Adapt at gathering and documenting requirements, assessing business objectives, and managing all stages of software development and implementation.
Talented communicator, able to build working relationships with wide range of coworkers in team environment.
Extremely well organized, with proven ability to multi-task and prioritize workload.
Strong experience in Consumer, Payroll, Finance, and Manufacturing industries.

TECHNICAL SKILLS:

Languages: COBOL II, SQL, MVS/JCL.

Database: IDMS DB, Access, Oracle, SQL server

OS: Mainframe - z/OS 2.1 and 2.2

Windows: XP, Vista, 7, 8, 10 UNIX and Linux RHEL

Change Management Tool: Endevor, Changeman

Batch Utility: IERFBR14, SORT, IEBCOPY, SMTPNOTE, ICEGENER, FILE-AID, SDSF, TSO/ISPF

Online Utility: ADSO, ADS ALIVE, IDDM, ADSC, MAPC

Scheduling tool: CA7, OPC and UC4 Appworx

DB Query tool: DMLO, PL/SQL developer, SQL Server 2012 management Studio R2

Reporting tool: Easytrieve, Culprit

File Systems: VSAM, QSAM, PS, PDS, GDG

Hardware: IBM 30XX/3090/ES 9000/z/OS.

Environment: s: Mainframe, Web, Internet.

Middleware Tool: Informatica 10.1

EXPERIENCE:

Senior Mainframe Application Developer - Technical Lead

Confidential

Responsibilities:

Oversees/Coordinates the completion of unit testing, integration and system testing, according to detailed test plans to ensure high-quality systems.
Assists business partners with User Acceptance Testing.
Acts as a knowledge source for multiple GE Transportation application system and adherence to individual application development standards.
Independently supports the implementation of systems into production, including integration of purchased solutions.
Anticipates, analyzes, and reacts to the potential impact changes to technology and/or products may have on the business and the computing environment.
Works closely with technical partners to coordinate and plan ongoing and scheduled system maintenance activities and assists other team members who perform ongoing system maintenance, research, problem resolution and support tasks for existing systems

Mainframe Application Developer

Confidential

Responsibilities:

Understanding existing program logic
Creation/ update of Detailed Design Specifications, Program Specifications, and program Version Control documentation
Coding of new programs and changes to existing programs
Creation of Unit Test Plans, and execution of Unit Tests
Preparation and execution of Systems Test Plans and Scripts
Providing technical support for User Acceptance Testing
Creation of Implementation/ Backout Plans and Support Handover Documents
Providing technical support for Production Implementations, and post-implementation support during implementation warranty period
Proficient in Mainframe infrastructure
Proficient IT risk management

Mainframe Application Developer

Confidential

Responsibilities:

Triggering and monitoring CICS and TRAMS batch in the non-production environment.
Criteria based account boarding from production to non-production regions.
Periodic status reports and delivery of all artifacts to team
Acted upon major of the Work requests and Service requests logged as tickets in Mercury Quality Center 8.2
Maintaining the daily 'Health Check' in client side SharePoint and conducting weekly offshore meeting
Batch communication mails with Client and the Solution Delivery team.
As a part of source data application team, fixing host of all integrations working with different ETL, SQL, OBIEE and SOA teams.
Working with teams for periodic disaster recovery drills and perform SoX (Sarbanes Oxley) reviews for all externally audited critical finance data related applications.
Co-ordinating infrastructure cutover to AWS cloud for all web based Supply Chain applications that are most built on Java, classic ASP or .NET tech stack.
Hands on experience of niche AWS tools such as SCALR farms, CloudWatch, S3.