Abhishek Gupta's Email Addresses & Phone Numbers

Senior Consultant @ British Telecom Professional Services Network Performance Monitoring (NPM) aims at storing metric data of network equipment in BT’s OpenReach segment (i.e. the last mile to the local exchange). It monitors the DSLAM devices and IL2S switches and stores the huge data set sent by the device vendors to be stored in the local database...

Senior Consultant @ British Telecom Professional Services Network Performance Monitoring (NPM) aims at storing metric data of network equipment in BT’s OpenReach segment (i.e. the last mile to the local exchange). It monitors the DSLAM devices and IL2S switches and stores the huge data set sent by the device vendors to be stored in the local database for reporting purpose and fault prediction. I have done the DB design and the corresponding hibernate classes for efficient retrieval and storage of data. I have also prepared the proof of concept for the UI that aims to deliver a rich visual experience for the capacity planners. From November 2012 to September 2014 (1 year 11 months) Bengaluru Area, IndiaAssociate Projects @ Cognizant Technology Solutions Developed User interfaces and business logic using JSF, EJB3 ,JPA, for a very large Insurance client. From October 2009 to February 2012 (2 years 5 months) Kolkata Area, IndiaSoftware Engineer @ Bona Fide Management Inc Client: JDA Software Interact with the Business, understand the requirements and prepare the design document. Using Core Java,J2EE technologies Enhancing the existing product by developing new features using both front end and back end technologies like Core Java, Servlets, HTML, JavaScript, jsp , oracle database, weblogic etc. From October 2014 to January 2015 (4 months) San Francisco Bay AreaSenior Application Engineer @ Oracle Developed JAX-WS web services for exchanging patient health information among different subscriber health care institutions.Responsibilities:• Developed the application using JAX WS Framework which is based on the SOA design pattern.• Configured a JAX-WS-based web service for HTTP basic authentication.• Used SOAP UI tool to create subscription requests and test the business functionality• Used TCP/IP Mon to extensively debug the SOAP messages in the HTTP request/response.• Implemented multi-threading to handle concurrent web service requests asynchronously using the executor framework. From February 2012 to October 2012 (9 months) BangaloreTechnical Analyst @ Infosys Work involved creating new/updating existing payment management systems as well as the bill presentation systems. Some of the websites are that of TDS, RWA, BCBS, Pitney Bowes. Responsibilities:• Developed the application using Struts2.0 Framework which is based on the MVC design pattern.• Implemented complex payment files functionality using the Java File API.• Learnt the functioning of a payment gateway, and how NACHA authorized instant and scheduled payments work using credit cards as well as debit cards. From June 2006 to October 2009 (3 years 5 months) Bhubaneshwar Area, IndiaStaff Software Engineer @ Walmart eCommerce Working as a full stack engineer. Develop and maintain new features on the main product page of walmart.com which displays the product details . In the initial phase I was part of the engineering team which was responsible for migrating front end to ReactJS, Redux. Post migration, I became part of the backend service team wherein my responsibilities included developing new features, integrating with new services using Rest apis, debugging production issues using logs collected in Splunk and Grafana. Currently working on deploying our Java web app on Azure( Docker and Kubernetes) San Francisco Bay AreaSenior Java Developer @ Alphanet Consulting Llc Client: GoogleI am a part of 5 member bizapps finance reporting team that is trying to build restful web services for the Finance department at Google. I am working on creating restful web service using Google stubby, along with protocol buffers and Hibernate. I have also created extensive unit tests using Mockito, Jukito.I have also configured application dashboards for monitoring the performance of our applications. From February 2015 to November 2015 (10 months) United States