Prabu - Software Engineer - Chennai, TN, India

Mariaramesh Prabu

Chennai, TN, India

Services

Software Engineer

  • Full time
  • Part time
  • One time
  • Contract
  • Temp

Summary:

I am working in banking domain as a developer. I am skilled base24 tandem. I am having 5+ exp. I am working in ATM & POS related transaction concepts.

Work History

SBI

Project: Fraud Transaction notification
Client: SBI
Duration: 1 month
Team Size: 1

Role and Responsibilities:
• Involved in design analysis.
• Worked on POS BICI.
• Unit Test Script preparations and Unit Testing

Project Description:
To reduce the fraudulent transactions in BENEFIT transactions, BENEFIT is suggesting rejecting the fallback transactions received via benefit. The fraudulent transactions related to other banks initiated from outside the region such as Egypt, and some are made locally. Fallback transactions acquired in Egypt are only to be declined.

14
Project: IIT Fee Payment
Client: SBI
Duration: 1 month
Team Size: 1

Roles and Responsibilities:
• Involved in Support and Maintenance
• Worked POS HPDH
• Unit Testing

Project Description:
IIT Fee Payment transaction routed from FSSNet to SBI. Blank data is received from DE#42 which is not supported by Electra as we have DE#42 as mandatory field between BASE24-Electra interfaces. POS device is sending DE#42 in 0200 Request on which HPDH to BICI conversion, DE#42 going as BLANK. To enable the DE#42 field for IIT Fee Payment transaction to be supported on BASE24-Electra Interface.

15
Project: Demo Setup Development
Client: Production
Duration: 1 month
Team Size: 1

Roles and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
This project was done for FSS itself, to ensure all the major products done in fss to be maintained in running condition. Task assigned to me was to re-create the certain products by using the existing objects and code change can be done if required.
The idea behind this project was to create a separate environment for the major products to avoid the rush at last min to exhibit the demo of the products to the clients.

16
Project: ATM Screen Flow Changes for NCR ATM's.
Client: State Bank...

HDFC

Project: Direct Tax Payment.
Client: HDFC
Duration: 1 Month
Team Size: 4
Environment: TANDEM Technologies, TACL, DDL, FUP, Base24 6.0, INSPECT & EMS.

Role and Responsibilities:
• Involved in design analysis
• Prepared low level analysis and design documents for the enhancements
• Involved in coding, Unit testing

Project Description:
The purpose of this new transaction provides the facility of Tax payment through their ATM's. For this facility customer needs to be registered for Income Tax payment. This registration can be done through the branch counter using the Intranet facility to the Income Tax server that would be setup at the bank's ATM switch center. Coding was done for HISO.

FSSNET

Project: TBF - ASP Migration Phase 3
Client: FSSNET
Duration: 1 Month
Team Size: 1
Environment: Base24-atm, TAL, COBOL, SCREEN COBOL, TACL, DDL, FUP, INSPECT, EMS

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
The Transaction Based Routing File (TBF) is used to route the transactions based on the transaction code. Primary Key for TBF is transaction code. It will contain their corresponding DPC Number and Destination name. TBF Requester/Server is used to Access the TBF file which is used to route the transactions based on the transaction code. It contains three fields are Transaction code, DPC Number and Destination name. TBF requester/server has five functionality like Add, Read, Delete, Update and verification.

UBI

Project: IMPS through IFSC P2A Release
Client: UBI
Duration: 1 Month
Team Size: 1
Environment: TANDEM Technologies, TACL, DDL, FUP, Base24 6.0, INSPECT & EMS.

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document


Project Description:
The ATM Switching Service will facilitate ATM transactions among all the member banks participating in 'NPCI network'. The ATM Switching Service operates on a continuous basis, ensuring that cardholders in India can use their card anytime and that Acquirers and Issuers in India always have access to NPCI ATM Switching Service facility.

As a part of this updates, UBI wanted to implement the field data changes in DE-125 for updating the MF transactions with Customer Name during IMPS P2A credit transactions.

Sr. Software Engineer

Name / Address of Organization

From October 2008

Period of Employment Position
1 Financial Software & Systems (P) Ltd October 2008 - Till Date Sr. Software Engineer


BRIEF DESCRIPTION OF DUTIES / PROJECTS ACCOMPLISHED AT FSS
1

Sr.Software Engineer

US Bank

Project: PCI Masking Version upgradation
Client: US Bank
Duration: 2 months
Team Size: 1
Environment: TANDEM Technologies, TACL, DDL, FUP, INSPECT & Simulator

Role and Responsibilities:
• Involved in design analysis
• Prepared low level analysis and design documents for the enhancements
• Involved in coding
• Involved in Source code review document, Unit Test Plan & Unit Test Results
• Worked on PUL3, PULSE interchanges

Project Description:
As part of this upgrade, The field DE-123 should be masked after CVV value. It should be masked as "9" after CVV value. I worked in a separate simulator for each interchange. I have tested with Inbound and Outbound Transactions. Transaction like balance inquiry, Purchase and Withdrawal. Also we need to check track2 data. Track2 data should be masked as "9" from the expiry date. ILF file should be verified.

2

Disk Management Files for ILF Format

US Bank

Duration: 3 months
Team Size: 1
Environment: TANDEM Technologies, TACL, DDL, FUP, INSPECT & Simulator

Role and Responsibilities:
• Involved in design analysis
• Prepared low level analysis and design documents for the enhancements
• Involved in coding
• Involved in Source code review document, Unit Test Plan & Unit Test Results
• Worked on PUL3, PULSE, CU24, COOP and STARMAC.

Project Description:
As part of this upgrade, current ILF File is format 1 with no partitions. The new ILF File is format 2 is with 4 partitions. Transaction like balance inquiry, withdrawal and purchase.ILF Format 2 is logged after all successful transaction. ILF file should be verified.

3
Project: Specifications for NFS - Real time Risk Management solution from NPCI

UBI

Client: UBI
Duration: 1 Month
Team Size: 2
Environment: TANDEM Technologies, TACL, DDL, FUP, Base24, INSPECT & EMS.

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
For NPCI mandate UBI wanted to implement the fields DE-43 and DE - 61 changes. All NFS ATM Acquiring transactions are needs to carry DE-42, DE-43 and DE-61 with these changes. Simultaneously for ALL NFS ATM Issuing Declined transactions are needed not to carry DE-38 & for ALL NFS ATM Issuing Transactions DE-42 need to and DE-52 need not be sent in the response.

4

HDFC, AXIS and UBI

Project: Reliance Mutual Fund -ASP Phase 4 Migration
Client: HDFC, AXIS and UBI
Duration: 3 Months
Team Size: 2
Environment: TANDEM Technologies, TACL, DDL, FUP, Base24 6.0, INSPECT & EMS.

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
RMF would like to give their investors the convenience of redeeming their MF holdings via the ATM network of select Banks. The MF holder would be issued a Reliance card that would be accepted over the ATM network of these select Banks and also through VISA card issuing Banks. In this regard, RMF has tied with FSS~ASP network to enable a larger coverage of Bank's ATM's for the purpose of redemption.

5
Project: IMPS Fund Transfer through ATM
Client: UBI
Duration: 1 Month
Team Size: 2
Environment: TANDEM Technologies, TACL, DDL, FUP, Base24 6.0, INSPECT & EMS.

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
UBI Bank wishes to provide the facility of Interbank Mobile Payment Service (IMPS) Fund Transfer through ATM's for Onus Customers. IMPS Fund Transfer is already Value Added Service in the FSSNET payment channel. Both Remitter and Beneficiary needs to be mobile banking registered customer of their corresponding Banks .Remitter mobile number, Remitter account number, Beneficiary Mobile number and Beneficiary Mobile Money Identifier (MMID) details are required for IMPS Funds Transfer.

6
Project: Mobile Topup through ATMs

Canara Bank

Client: Canara Bank
Duration: 2 months
Team size: 2
Environment: TANDEM Technologies, TACL, DDL, FUP, INSPECT & EMS.

Role and Responsibilities:
• Worked as developer.
• Prepared low level analysis and design documents for the enhancements.
• Involved in coding, unit testing.

Project Description:
Canara Bank would like to facilitate their Customer to recharge their Mobile through ATMs. Customers can recharge their Mobile of different Mobile Service providers from the ATM. I was involved in coding in Device Handler, BICI and Authorization. The Transactions are Mobile Service Provider Inquiry, Mobile Number & Recharge amount validation Inquiry, Recharge amount confirmation, Mobile Recharge payment and Mobile Recharge Acknowledgement.

7
Project: Institution Fees Payment Enhancement

IndusInd bank

Client: IndusInd bank.
Duration: 2 months
Team size: 2
Environment: TANDEM Technologies, TACL, DDL, FUP, INSPECT & EMS.

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
The project was designed and developed to support Indus Ind bank customer to pay their academic fees through ATM. I was involved in coding NCR device handler, Authorization module and interface. The transactions involved were Customer registration, full payment, part payment, minimum payment and excess payment.

8
Project: Biometric Transaction

Developer

BOMH, HDFC, OBC and Axis

Duration: 3 Month
Team Size: 3
Environment: TANDEM Technologies, TACL, DDL, FUP, Base24 6.0, INSPECT & EMS.

Role and Responsibilities:
• Worked as a developer
• Involved in coding, review, Unit Test Scripts preparation and Testing
• Involved in tracking and reducing the defects
• Responsible for Preparation of System Handover Document

Project Description:
The Bank wishes to provide its customers the facility of biometric solution through their ATM and POS terminals. The ATM and POS terminals will be connected to FSSNET and FSSNET will be routing the transactions to Bank Transaction Processing Switch once the biometric verification and other verification & checks are performed with the help of Transaction Processing Engine on FSSNET. I was in involved in coding BICI Interchange.
The transactions supported on ATM include Cash Withdrawal along with Fast cash, Balance Inquiry, Mini Statement and Cash Deposit and POS transactions include Deposit, Balance Inquiry and Mini Statement.

9
Project: Offline Mini Statement
Duration: 2 months
Team size: 2
Environment: Base24-atm, TAL, COBOL, SCREEN COBOL, TACL, DDL, FUP, INSPECT, EMS

Role and Responsibilities:
* Worked as Developer.
* Prepared low level analysis and design documents for the enhancements.
* Involved in coding, review and unit testing.

Project Description:
This products supports availability of Mini Statement transaction for the customers at ATM even if the Bank Host is not online. A new database MSTF would maintain transaction details. When host goes offline, BASE24 is customized to fetch the transaction details from the new database. I was involved in customizing AFT screens and servers, and also ATM authorization process.

Qualifications & Certifications

St.Xavier's Hr.Sec.School

Bharathidasan university

computer science

St.Xavier's College

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