Subash Paramasivan Email & Phone Number

United Arab Emirates

Pos Acquiring & Postilion Switch Support For Leading Bank In Middle Ease

United Arab Emirates

• Production applications Support - Terminal Management System, POS acquiring terminals, Postilion, FICO Falcon Fraud Manager, ADPay & MOFAIC (Payment Gateway). • Configuration and testing of POP (Point of Purchase) machines (VeriFone & Ingenico)• Troubleshoot and resolved application issues escalated from end users.• FICO Falcon Fraud Manager rules managed as per fraud trend and business needs to protect the customer card transactions from fraudster. • Analyze application data to assess performance and uncover problems.• Reconciliation of ADPay Merchants transactions.• Coordinate resolutions with development team and project managers.• Extracting financial or non-financial data from applications as per business needs.• Go live process – Testing the bugs fix application/patches and then proceed for the production deployment.

Dubai

 Developed the windows desktop applications using .Net technologies VB & C# also developed Web services using ASP & MVC4. Developed the Terminal Management System (TMS) used to downloading the EFT POS application on POS machine remotely (TCP/IP & PSTN) or directly (COM). It allows downloading terminals through several different mediums. The best way to download the POS application is using its resume-able download feature. Created the SQL (T-SQL) queries, Stord Procedure, Views to manipulating data from SQL database. Also generate the Complex queries and sub quires. Modified and maintained the Data Processing System (DPS) used for processing the EFT POS machine transaction batch file. Once the batch processed it will be generate the batch as a respective VISA, AMEX and JCB card format.  Generated crystal reports were using .Net tools. Used VB, LINQ & ADO.Net to define and implement secure middle tier components using connected and disconnected environment strategies.  Developed Interface between ECR and UX Terminal. Its collect the transaction request details (Amount, Terminal details and etc.) from UX after the request send. Developed the static library were in iOS. It’s an interface between iPhone and VeriFone e315 terminal. Used for initiate the transaction (Sale, Void, Refund and Settle) to Terminal and get the authenticate approval details (Auth. Code, Amount, etc.). The feature of the library is signature capture, generate the transaction receipt and send the receipt to customer by Mail or SMS. Onsite support on end user. It’s included setup, installation and maintenance for application released or updated.

Master Of Computer Applications (Mca), Computer Science, B

Activities and Societies: Project Coordinator of SWAP2k12 symposium. Active Blood donor

Bachelor Of Science (Bsc), Mathematics, B

Activities and Societies: NCC cadet NSS and AICUF Volunteer Inter college volley ball player and Active blood donor