VisionPlus Developer

Subramani P

No: */***, Indira Nagar, Vadakaraiattur-Po, Phone no: +91-938*******

Namakkal-637213, TN, India Email: *********@*****.***

Objective:

Seeking a position where i can integrate my skills, dedication, determination and strategies for the development and betterment of the organization.

Career Summary:

Skilled Information Technology professional with 6 years of experience as a developer in Vision PLUS cards under FAS module.

Technical Skills:

Vision PLUS (FAS).

COBOL, CICS, JCL, VSAM, SPOOL, SAR, File Aid, Change Man, DB2.

Testing Tools – MC, Visa Simulators, UL Collis tool, Finish, soap UI.

Work Experience:

Project Engineer in Wipro Technologies from Oct 2014 to till date.

Project/Client : Citibank Singapore

Duration : April 2015 - till date

Project Experience:

COVID 19-Instant card delivery:

This project involves the enhancement of authorization system to approve the online transactions from digitally seen cards using alternate CVV2 even if the physical card is not activated.

Involved in infra setup like loading new Cryptographic cipher key to generate alternate CVV2.

Enhanced the core authorization modules to validate the incoming online transactions from digitally seen cards with alternate CVV2 if physical card is not activated.

Involved in development and testing, which involves all possible scenarios of card activation and Expiry date checks.

HKTV Mall New partnership card:

This project involves the implementation of new Visa BIN under partnership with HKTV mall.

As part of this project we setup new cryptographic keys, Control parameters for the new BIN.

Developed new API Modules to handle the closed loop Authorization transactions such as purchase and reversal from the new partnership card.

Project Aslan Issuing & Acquiring:

The Scope of this Project is to outsource the Citi Merchant acquiring business to a third party vendor called ‘Wirecard’.

As part of the pre implementation in acquiring, we have generated new batch modules to extract the Merchant terminals and Daily transaction logs and transferred to Vendor through NDM.

In issuing, generated a new online module and enhanced the Core authorization modules to parse and format the Bilateral data for transactions such as onus sale, loan booking, and rewards based on agreement between Citi, Wirecard and Associations(Visa & MC).

Involved in creating new batch modules to create the handoff files for down streams like DWH, ABPS etc.,

Involved in creating new batch modules to generate the EOD reports in batch.

Big Data :

The scope of this project is to classify and collect the ‘FAS Events’ based on transaction type and to send to Big Data technology trough MQ for Data analytics.

Involved in defining infra setup like defining new MQs.

Involved in developing new online module to collect and format the data during authorization based on Transaction types and to feed the data to MQ.

Implementation of Visa Full Chip EMV :

The Scope of this project is to migrate the EDO Markets to FDO for Visa.

Involved in loading the Cryptogram Keys for EMV as part of this project.

Enhanced the Core authorization module to handle the new CVN 17 which was introduced as part of this project.

Provided the end to end support for certification testing with Visa and gained the functional flow of Visa and MasterCard EMV auth transactions.

ID DC Migration:

This project involves the Migration of entire Data centre of Indonesia from existing cluster CICS to a new dedicated Lpar with new CICS.

Worked in the entire end to end Migration activities such as cryptogram key loading, defining new links for associations and LSNs, defining MQs, NDMs in new LPAR etc.,

Supported end to end testing applicable for all interfaces of Indonesia, and provided batch support in both UAT and PAT(DR) as well.

CNB CIC Regulatory:

The scope of this project is to introduce the Customer in Control(CIC) online file, where customer can update the Control flags(Overseas and online) and Limits(Overseas and online) through Eclipse and Mobile application.

Involved in developing new API modules to handle the CIC file update requests, which will be receiving from Eclipse and mobile applications.

Involved in enhancing the core authorization modules to authorize the transaction based on Control flags and limits available in CIC file, which was added/ updated by customer.

Involved in developing new batch modules to generate the new EOD maintenance reports to report the updates made in CIC file.

PH NAC Migration:

The scope of this project is to migrate the NAC Terminals from SNA connection to TCP-IP.

Involved in infra setup such as new Listeners and servers for TCPIP Connection.

Involved in enhancing the message handler of acquiring to convert the data elements from ASCII to EBCDIC and vice versa.

Roles and Responsibilities:

Understanding the functional requirement specifications and preparing the Detailed Design Documents.

Developing code as per the standards and according to the functional requirement.

Ensured the successful completion of unit, SIT, UAT and post implementation testing for all projects.

Provided support in recovering Batch abends.

Regular interactions with clients during requirement through post implementation phases assured them quick resolution for queries.

Actively involved in internal code reviews and weekly team discussions.

Developed and maintained high quality coding standards.

Educational qualification:

M.Tech in IT(Distance Mode)- VIT, Vellore, Tamil Nadu-74.9% in 2018

B.Sc in Physics– Jamal Mohamed College, Trichy, Tamil Nadu -74 % in 2014.

Higher Secondary – Malar Matric Higher Secondary School, Tamil Nadu – 79.6% in 2011.

SSLC – Sun Stars High School, Tamil Nadu – 91.80% in 2009.

Personal details:

Full name : Subramani Palanisamy

Date of birth : 08th Dec 1993

Languages known : English & Tamil

(Subramani P)

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