- Pavan Thinnaluri is a senior software engineer with over 9 years of experience developing and maintaining large scale software systems using technologies like COBOL, CICS, DB2, SQL Server, and web development tools. - He has extensive experience leading teams and managing projects for clients in various industries, including developing legacy mainframe applications with service-oriented architectures. - His experience includes developing applications, performing requirements analysis, testing, and providing production support for clients like United Parcel Service and IBM.

1. Pavan Thinnaluri
pavanthinnaluris@hotmail.com
+1 2012896656
SUMMARY
• Senior Software Engineer specializing in development & maintenance of large scale
software systems.
• Experienced over 9 years in all stages of the development cycle for dynamic projects
across multiple platforms.
• Extensively worked in environments involving Mainframe technologies, SQL Server
Integration/Reporting Services & Web development using HTML/JavaScript/j
Query/CSS.
• Well-versed in building and deploying Mainframe Legacy applications with Service
Oriented Architecture using Web Services.
• Flexible, enthusiastic and project oriented team player with excellent written, verbal
communication to develop creative solutions for challenging client needs.
• Strong background in management and leadership.
Mainframe Experience
• Extensively worked in exposing existing Legacy applications as Web Services
Client/Provider by adopting SOAP based Web Services in to project using CICS
Transaction server.
• Proficient in developing applications which consume Web Services using XML parsing.
• Adept at setting up PIPELINEs, Channels & Containers to facilitate Web Services
functionalities.
• Highly experienced in handling Legacy applications with front end on Web using CICS Web
Support (CWS).
• Experienced in integrating with applications on SQL platform using DB2 Stored Procedures
and User Defined Functions (UDFs).
• Design, Code and test applications primarily involving technologies like COBOL, CICS Web
support/Web Services, DB2, JCL, VSAM.
• Prepare Detailed Design based on Functional requirements provided by client/business
analysts – suggest any changes/ improvements if necessary.
• Subject matter expert for the client in the areas/applications responsible. Responsible for
validating the Business Rules in the application and Database Analysis.
• Requirements gathering, Impact Analysis, estimation & Quality processes.
• Create and Manage service requests and co-ordinate with the clients.
• Manage the offshore resources (team of 8) and their tasks (Lead the Test Plan reviews &
Test design development), Define the team roles & responsibilities.
• Creating Unit Test Plans based on Functional Requirements and technical Specifications.
• Resolve Production abends, keeping in mind the severity and Service-level Agreements.
MS SQL Server Integration/Reporting Services experience
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2. • Over 7+ years of experience in SQL Server development.
• Experience in SSIS and SSRS of MS SQL Server tools.
• Proficient in Data Migration from sources like Mainframe DB2, Text Files, Excel to SQL
server 2005/2008/2012 using SQL Server Integration Services (SSIS).
• Wrote stored procedures and User Define scalar Functions (UDFs) to be used in the SSIS
packages and SQL scripts.
• Designed dynamic SSIS to transfer data crossing different platforms, validate data during
transferring, and archived data files for different RDBMS.
• Designed and developed business reports using SQL Server Reporting Services (SSRS).
• Experience in working with the setup of Disaster recovery environment for existing
production environments.
• Proficient in handling server migrations for applications running on MS SQL environment.
TECHNICAL SKILLS
• Operating Systems
o z/OS for Mainframe, Windows 2008 R2
• OLTP
o CICS/IMS DC
• Databases
o DB2, IMS DB, MS SQL Database
• Programming Languages
o COBOL, PL1
• Version Control Tools
o Changeman, Team Foundation Server
• Reporting
o SQL Server Reporting Services (SSRS)
• Integration
o SQL Server Integration Services (SSIS)
• Middleware
o MQ
• Web Development
o HTML, JavaScript, CSS, j Query
PROFESSIONAL EXPERIENCE
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3. United Parcel Service (Paramus, NJ, USA) Jul’12 – Till date
Project: Electronic Tracking & Tracing, UPS Proactive Response.
Role: IBM Global Delivery Lead
Project Description:
Being a worthy client of IBM, UPS (United Parcel Service) is a major player in the Logistics & Distribution
Industry. They mainly deal with the Packaging Solutions.
Electronic Tracking & Tracing is a web based internal UPS system that provides package inquiry and
data entry functions to a diverse group of users. It also provides the ability for the designated Tracing
Agents to work a previously entered tracer (the information about a lost package under investigation)
until either a positive resolution (package found) is established, or a determination has been made to
issue a claim.
UPS Proactive Response application provides 7x24 monitoring of qualified in-transit packages for
conditions that place the package at risk for missing the service commitment. When one of these
conditions occurs, an at-risk incident is raised to notify a monitoring agent. Agents investigate at-risk
cases and take corrective action as needed
Responsibilities:
• Design, Code and test applications.
• Prepare Detail Design based on Functional requirements provided by client/business
analysts – suggest any changes/ improvements if necessary.
• Requirements gathering, Impact Analysis, estimation & Quality processes.
• Resolve User queries.
• Resolve Production abends, keeping in mind the severity and Service-level Agreements.
• Create and Manage service requests and co-ordinate with the clients.
• Manage the offshore resources (team of 8) and their tasks (Lead the Test Plan reviews &
Test design development), Define the team roles & responsibilities.
• Provide Budget estimations to senior Managers.
• Creating Unit Test Plans based on Functional Requirements and technical Specifications.
• Resolution of defects, issues through modification of components (coding, Unit and
Regression testing) and their implementation.
IBM Account (Hyderabad, India) Jun’07 – Jul’12
Project Name: Europe Local Applications Development and Maintenance
Role: Senior System Engineer
Project Description:
Europe Local ADM supports applications involving Business Processes such as Accounts Receivables,
Accounts Payable, Payroll, Treasury, Employee disbursement, etc. for 19 countries. The team provides
Level-3 support for all the applications and is also involved in application enhancement and
maintenance. The project comes under the IBM Account (previously called IBM Global Account – IGA)
which is spread over most of the IBM locations across the globe. I got the opportunity to perform
multiple roles like Application Developer, Tester, Librarian, and Rational Team Concert Administrator
throughout my tenure in this project.
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4. Oct 07 – May 09, Application Developer, LADM Italy Applications.
As an Application developer, I was responsible to perform the technical activities which involve analysis,
design, development, testing and implementation of minor and major enhancements of 8 different
finance applications of IBM Italy. Apart from enhancements, I was responsible to provide production
support for finance applications.
Responsibilities:
• Primarily responsible for maintaining & developing PL1 code in the applications.
• Responsible to translate customer requirements into formal requirements and design
documents.
• Prepared time estimates for the project/enhancement.
• Designed new and high quality solutions to clients in response to varying business
requirements
• Responsible for developments/enhancements.
• Responsible for preparing unit test plan and perform unit testing.
• Utilized in-depth knowledge of functional and technical experience in all 8 finance
applications in conjunction with industry and business skills to deliver solutions to
customer.
• Apart from enhancements, provided quick analysis and solutions to Production problems.
Ensured that SLA was met.
Aug 08 – Jul 09, Application Developer, MSB 2.0 project
MSB 2.0 was a brand new application that was built from scratch to handle Statutory and Fiscal Books of
multiple countries of IBM in accordance to new tax rules in the country.
Responsibilities:
• Worked with Project manager and Team lead for requirement analysis, preparing time
estimates and schedule for the project considering the skill level and availability of 15
team members who will be involved in this project in next phases.
• Worked along with team lead in preparation of Internal and External design documents
and complete flow chart of the application.
• Trained the team in SDF Tool (Screen Definition Facility) for designing online CICS screens.
Use of this tool reduced the effort involved in screen designing by 80%.
• Set up new project in SCLM tool for this application.
• Developed 15 new CICS online screens and 6 new PLI-CICS-DB2 programs.
Feb 09 – Sep 09, Migration of Banking details (MCB) in to GFAS application of IBM Italy
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5. Banking Details (MCB) was a critical online Finance application of IBM Italy. This application had to be
migrated and embedded into another existing GFAS application in IBM Italy.
Responsibilities:
• Migrate PL1-IMSDB/DC functionality from MCB to MCD application.
• Translated business requirements into Project Definition Report, Detailed Design
Document and prepared time estimates and schedule for the project.
• Designed and created new IMS DC screens using SDTM tool
• Created new COMSEC options for online and provided the necessary authorization levels
called ‘restriction fields’.
• Set up Automatic job scheduler using Operation Planning and Control Tool (OPC) for this
application.
• Set up the whole application in UAT environment and further involved end users in UAT.
• Communicated activities/progress made to project manager and technical team lead.
• Co-coordinated with IMS Admin group and other dependent teams before
implementation.
VISA DETAILS
Visa type – H1B
Validity – August 2018
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6. Banking Details (MCB) was a critical online Finance application of IBM Italy. This application had to be
migrated and embedded into another existing GFAS application in IBM Italy.
Responsibilities:
• Migrate PL1-IMSDB/DC functionality from MCB to MCD application.
• Translated business requirements into Project Definition Report, Detailed Design
Document and prepared time estimates and schedule for the project.
• Designed and created new IMS DC screens using SDTM tool
• Created new COMSEC options for online and provided the necessary authorization levels
called ‘restriction fields’.
• Set up Automatic job scheduler using Operation Planning and Control Tool (OPC) for this
application.
• Set up the whole application in UAT environment and further involved end users in UAT.
• Communicated activities/progress made to project manager and technical team lead.
• Co-coordinated with IMS Admin group and other dependent teams before
implementation.
VISA DETAILS
Visa type – H1B
Validity – August 2018
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