Vivek Ragunathan Email & Phone Number

United States

Purchase, Ny, Us

Mountain View, Ca, Us

Mountain View, Ca, Us

Teaneck, New Jersey, Us

APPLE INC+ Part of the team that manages the receipts module of the point of sales systems; critical tail module that exposes any glitch in the system.+ Proposed and currently implementing receipt micro-service(s) that involves massive refactoring/rewrite of the receipts module while supporting the legacy (current) with absolutely no deviation from the current behavior whatsoever as well as the next generation software all on the same platform with relatively smaller footprint.+ Developed a highly scalable worker model based application for generating receipts for a given geography; we are talking about generating receipts for a million or more transactions without compromising the production environment which is where the transactions happen.+ Prototyped a highly flexible Groovy based test automation engine that could run all sorts of complex and intricate application flows pertaining to the POS business use cases; one could analogize this with a DSL that enables anybody from test engineer to product owner and beyond to propose and test new or existing use cases.Geo-agnostic Endeavors –Large parts of the code suffer from geo-affinity that challenges the testing of new features across different geos. Identified patterns, introduced conventions, developed small-scale libraries to enable geo-agnostic behaviors in certain areas of the application.TWINSPIRES INC+ Responsible for delivery of different product streams (product development, quality engineering and release engineering).+ Designed and implemented the payment/funding (J2EE) backend infrastructure for the client; a feature that client considered as a game changer to bring offline customers do payments via online.+ Designed and implemented a set of highly reusable PHP libraries that improved development and testing time for every feature implemented for a set of sister sites. It projected its value when when a new sister-site was introduced - no development cost in terms of effort and time.

Chicago, Il, Us

BOSTON CONSULTING GROUP + Conceived, proposed and presented the client with an alternative design for the application that would radically reduce the development and testing effort/time. + Otherwise, a ball picker!

Noida, Uttar Pradesh, In

KLA-TENCOR CORPORATION + Well-versed with, Designed and Implemented the SEMI automation standards – E40, E94, E87, E90 and related features. + Was part of a "never-seen" ideal engineering team that designed and implemented the KLA-Tencor Factory Automation engine aka KTFA, the sole factory automation interface for every KT equipment in any fab; an application that runs round the clock all year but never crashed! + Semiconductor Factory Automation Specialist - consulted about the adoption and integration of KTFA with various equipment software teams. + Involved in the initiation, conception, design and development of the Nexus (Equipment Control Software Framework) and associated factory automation modules. + Complete ownership of integration of VisEdge edge wafer inspection tool and Nexus. + Have been part of the development teams of several equipment software divisions + Contributed in formulating the Project Specific Process and Software Configuration Management, and software release management. + Received commendation for authoring professional documents for several critical requirements (and design), which when penned down was considered would not be comprehensible for readers.