15+ years of IT experience in various multi-tiered systems across various domains which includes Financial, Telecom, Administration & Tax Processing Systems on various operating systems like MVS, z/OS, Z Series Eserver, Windows, Linux & Unix.
Expertise in all phases of the System Development Life Cycle (SDLC) of various multifaceted complex processing systems.
Practice and apply Quality Control Methodologies like Six Sigma, SEI CMMI.
Proficient in leading a team, conducting presentations to users, writing detailed technical design specification documents, comprehensive uses cases, unit and integration system test cases.
Always demonstrated excellent coordination and timely problem-solving skills during 24x7 support for every problem/defect.
Strong programming expertise in COBOL, JCL, DB2, IDMS, VSAM, CICS, JAVA, JSP, XML, UNIX Shell Scripting, SQL, PL/SQL in IBM Mainframe Environment, Unix Environment and IBM WebSphere Application Server (WAS) with RAD (Rational Application Developer) IDE.
High expertise in various utilities/Syncsort techniques in IBM Mainframe Environment.
Quick learner with an ability to rapidly achieve organizational integration.
Excellent communication, interpersonal, intuitive, analysis, and leadership skills.
Overview
19
19
years of professional experience
Work History
Senior Technical Architect
KBI & Innovative Hearts Inc
08.2007 - Current
Participating in the development of plans for the technical analysis, design, review, design walkthrough, coding, testing, implementation, monitoring, maintenance, conduct review and validation sessions and problem resolution of the assigned subsystem
Designing, developing, testing, implementing various systems that relate to different tax types
Performed major lead role in requirements gathering, analysis, design & testing
Coordinated with Users and departments
Analysis of requirements and system design work (conversion of user requirements into technical specifications)
Writing/Development of detailed technical design documents and program & data structure specifications
Developing and monitoring work plans with that of other interrelated systems/subsystems development work
As necessary, identify and assist in resolving problems and issues with the progress of work plans
Conversion/Modernization of Legacy systems to modern systems/technologies
Coding complex COBOL, DB2, IDMS, IBM MQSeries, Z/OS, JCL programs
Coding Cobol/DB2/IDMS programs and JCL's to facilitate processes
Coding Unix/DOS scripts
Using various facilities of TSO/ISPF, FileMaster, Rexx, CLIST, PDSMAN extensively
Performing unit/assembly and integration testing of programming assignments
Analyze test results to ensure delivery to production and installment of systems software including discrepancies, errors or omissions and recommend appropriate actions
Writing, tuning and debugging complex SQL
Interacting with business analysts, technical staff and other user community during system and user acceptance testing
Presenting system designs to the users and technical communities
Providing production support to e-MPIRE Refund system application
Providing guidance and direction to subordinate staff regarding technical procedures, assignment requirements and options to facilitate the progress of work and/or resolve technical issues or deficiencies
User Acceptance Testing (UAT) Technical development team
Using IBM Rational Clear Quest for Defect Tracking and Resolution
Creating complex JCLs to FTP mainframe data files as excel reports (HTML, CSS format) to windows public drive; also creating JCLs to FTP data files
Developing Java application and Java services in an IBM Environment using the Rational Application Developer (RAD) application that are built with WAS server (WebSphere Application Server) and DB2 LUW (AIX) database (via the JDBC)
Developing complex Java applications/services, reading data from XML via XPATH, JAXB etc
Environment: IBM Eserver zSeries, IBM WebSphere Application Server, IBM Rational Application Developer IDE, Clear Case, Java, Javascript, XML, JMS, JSP, Cobol-II, MVS, VSAM, DB2, DB2-AIX, IDMS, JCL, TSO/ISPF, SDSF, FileMaster, BMC ARC, Intertest, SYMDump, MQSeries, $AVRS, PDSMAN EZYEDIT, AIX 5.3 (IBM Unix Server), IBM Rational Clear quest, IBM Lotus Notes, SPUFI, Rexx, CLIST, SQL, Syncsort, Microsoft Office 365, Outlook, MS Word, Visio
Participated in system development life cycle from requirements analysis through system implementation.
Oversaw development and maintenance of organization computer systems and intranet.
Collaborated with clients to determine project specifications and scope.
Wrote and maintained custom scripts to increase system efficiency and performance time.
Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
Monitored and tested application performance to identify potential bottlenecks, develop solutions and collaborate with developers on solution implementation.
Provided technical leadership to team members during system design.
Performed quality code review and removed technical debt and security vulnerabilities.
Programmer Analyst
3i People Inc
03.2007 - 08.2007
Improved systems with addition of new features and infrastructure.
Delivered scalable system architecture to support high-availability Internet site with various internal applications.
Authored code fixes and enhancements for inclusion in future code releases and patches.
Responded to and remedied critical issues to limit downtime.
Provided technical support using knowledge of complex technology to solve problems and support new projects.
Participated in design sessions with clients to ascertain project specifications.
Sr. Software Engineer/Technical Lead
Patni Computer Systems - AT&T Telecommunications
12.2005 - 02.2007
Requirements and Analysis: Understanding requirements of client and creating project specifications
Being technical lead for project supervising 4 staffs: Two of them maintaining Unix-Oracle programming and Two of them maintaining mainframe side of project
Also mentored new recruits and provided them trainings via sessions and documents to get paced up on project
Interacting with client for requirements, to discuss status of project, clarify any queries regarding functionality, get confirmation on system design etc
Providing 24x7 supports to customer’s and must meet schedule adherence on critical situations of support
Coding, Testing (Unit Testing, Integration Testing and Chain Testing) & debugging of COBOL, COBOL-CICS, COBOL-DB2 programs, JCL, JCL procs as well as Unix Shell Scripting (Korn Shell), FTP scripts & CLIST's
Analysis and design of user interface screens designed using CICS – COBOL to make it more user interface and add new functionalities
Performing Conversion of Oracle scripts functionality to mainframe Cobol DB2 programs and assisting creating tables/making database changes
Working on Rapid Deployments (Small Requests from client which need to be deployed ASAP)
Performing rigorous unit, integration, chain testing along with offshore team and with another team like CBR, ACIS etc.…
Attending Project meetings (e.g
Detailed Business Requirements (DBR), High-Level Design (HLD), etc.)
Post Release Installation Verification and necessary correction
Defect analysis and resolution for system test
Apart from being Tech Lead, also performed roles of K-Rep (Knowledge Representative) and DPR (Defect Prevention Representative), designing new effective methodologies to track project status and share project knowledge effectively
Participating in plans for system analysis, design, testing & implementation
Converting user requirements into high level technical specifications
Developing and monitoring work plans, process flow and data flow diagrams, Creating detailed design documents
Creating test cases for unit testing and systems acceptance testing
Training Junior Team Members, Client Requirements, Private Sectors
Client Communication, Business Solutions, Requirements Specifications
Web Applications, Systems Implementations, Design Specifications, Conceptualizing Development Projects
Java-Based Design, UI Development, Best Practices and Standards, User Experience
Technical System Improvements, Team Meetings, Quality Control Standards, Staff Support, Problem Analysis, Production Work, Technical Architecture Design