Arun Subramanian Email and Phone Number

Leading 24 X 7 Site Reliability Engineering, DevOps & Customer Reliability Engineering teams responsible for managing the availability and scalability of Quotient Digital Promotion Platform and omnichannel solution portfolio powering integrated digital promotions for 75K + retail stores and 700 CPGs such as Clorox, Procter & Gamble, General Mills and Kellogg’s, and retailers like Albertsons Companies, CVS, Dollar General, Target and Walgreens.Leading the Database Engineering team responsible for the Database Architecture, Availability, Scalability, Performance Tuning of a large footprint of Cassandra, MariaDB & MS SQL clusters powering the Quotient platform (hybrid cloud).

Coupons.com is a leader in digital coupons,revolutionizing promotions through their omni channel promotion platform connecting great brands (CPGs) and retailers with consumers.Work directly with Mass Retailers for integrating coupons.com retail solution into their point-of-sale system to manage the entire flow of digital couponing, including: creation, issuance, activation, redemption, validation and clearing.

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Managed PayPal Retail (PointOfSale) SRE, Technical Operations, and sustaining team contributing to new seed payment, revolutionizing programs to crack the retail puzzle for providing customers with a seamless wallet-free payment mechanism.• Extensive technical experience in planning, certification and integration with ePOS vendors (Micros, Fijutsu), mPOS (NCR, Vend, ShopKeep), Large Enterprises (HomeDepot, Abercrombie), Networks (Discover).• Managing the Tier 1 Retail Sustaining team helping to manage Partner Integration issues and address critical Live Site issues requiring quick turnarounds. • Hands on experience in building POS labs for cash-less, card less mobile payment systems for testing.• Built Layered bus architecture Automation framework “The ATOM” using open source technology and integrated with the build and release systems.• Developed Salesforce cloud workflow module for Merchant Optimization leads , contacts and opportunities. Enhanced test coverage and improvised merchant integration using the data analytics modules developed in tableau.Other Accomplishments in previous PayPal roles includes• Have been key participant in building the PayPal India development center starting from 40 to 400 engineers.• Strong experience in building professional services support for financial institution through PayPal for Discover, CPS, HSBC, RBS, Bank of America.• Built Appworks scheduler Environment for payment batch frameworks.• Key member in driving Agile transformation and Continuous Integration model in PayPal.

➢ Involved in designing, developing, and maintaining software components that manage and control complex telecom network infrastructure for Covad Communications(rmi/java protocol). ➢ Built Python modules for Server-side resource monitoring and graph comparisons.➢ Developed backend business modules for Chordiant CRM systems, ETL/Reporting tools – MicroStrategy.

➢ Siebel Developer – Worked on developing modules using Siebel Ebusiness 2000 for Citibank European call center convergence.➢ Java Developer – Worked on developing the metrics modules using core Java for Viador.com client.