United States

Back-end

Data Engineering

Master's degree

Prabhu Patel

Associate Principal

Problem-solving

Critical-thinking

Cloud computing

Design systems

Unit Testing

Postman

Apache Spark

Docker

GitHub

Java

Jenkins

REST API

Redis

PostgreSQL

Kafka

1. Build an ETL data pipeline MARGIN by employing the Apache Flink (Ververica) to effectively measure, monitor, and control the risk exposure levels associated with portfolios comprising options, futures, and cash instruments.
2. Build the Pricing streaming system from scratch using a dedicated and secure Java socket channel and Apache Flink stream processor.

●	Designed and implemented business solutions using IBM Case Manger (ICM) for mortgage documents.
●	Build workflow modules for document archival system using Case builder & Case manager.
●	Replaced the legacy JMS implementation with Kafka to avoid the packet loss & ingestion size constraints to achieve 30 % performance and 0 % data packet loss.

Environment: Java SE 8, NodeJS, React/Redux Spring-boot, Spring-Data-JPA, Spring AOP,TypeScript, Spring (MVC, Cassandra, Kafka, AOP, integration), Kubernetes (container orchestration), Cassandra, Kafka, SonarQube, ingress (API gateway), JSON, Maven, Junit/JMock,Splunk, Tomcat, Jules, Docker and GAIA.

●	Converted a legacy monolithic application to a multi-tenant microservices recognition application using Spring boot to save $150,000 annually.
●	Developed asynchronous RESTful Microservices using Spring boot, Couchbase and RXJava that are consumed by other microservices with an average response time of 30 milliseconds.
●	Used Apache POI - HSSF for generating reports in MS Excel and iText for generate PDF reports.

Responsibilities:
●	Implemented the spring batch module to load pre-paid card payments using BoneCP connection pools.
●	Integrated the Lucene/Solr search engine with the Liferay Portal server to optimize the search process by 4x.
●	Optimized Liferay portal performance using inter-portlet communication, plugin hooks and preference by 2x.
Environment: Java1.7/1.8, REST & SOAP web services, Spring 3.0,Spring Boot, JPA2.0 implemented by Hibernate 3.6, Cucumber, Fitnesse , Junit/ Mockito, Spock Testing framework ,Tomcat 8, Intellij/Eclipse IDE, Design patterns, JMS, XML,UML, Jenkins ,  Maven/Gradle, GitHub, GitHub Flow, IBM QC, Bugzilla, Jira, Lucene  & Solr Search Engine, GigaSpace, Groovy, Window 7 & Unix.

Responsibilities:
●	Build application using java to transform the mainframe stored, less utilized credit card information to a physical tape to adhere the banking norms to save $50,000 annually as maintenance cost.
●	Implemented SOAP based web services for third party applications for authorization & reporting to high volume credit transactions.
Environment: Java1.6, WebSphere application Server 6.5, IBM RAD 6.0, DB2, Struts 2.0, JSP, Servlets, EJB3.0, JavaScript, Design patterns, IBM MQSeries, XML, SOAP, Web Services, Apache Camel, 
 UML, Maven, IBM RTC, Log4J, HP-AIX, GigaSpace cache, IBM QC.

Responsibilities:
•	Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
•	Develop and maintain elaborate services-based architecture utilizing open source technologies like Hibernate, ORM and Struts.
•	Designed and developed front-end using Servlet, JSP, Java Script and AJAX.
•	Developed a web-based reporting system with JSP, DAO and Struts-Validator using Struts framework.
•	Implemented JMS for asynchronous auditing purposes.
•	Integration of claimant information with Tibco Enterprise Messaging Service (EMS) for message queuing. 
•	Developed Message Driven and Session beans for claimant information integration with Tibco EMS
•	Used Oracle as resource tier and developed PL/SQL Stored procedures, Function and Event Triggering in add, update and retrieval modules.

Environment:  Java 1.5, Servlet, JSP, Java Script, EJB (Session and Message Driven Beans), oracle Database, Shell Script. Ctrl-M batch job automation. Tibco EMS. WebLogic 9.

Responsibilities:
•	Supplied business systems/data analysis and design, requirements gathering, technical specifications, feasibility check of change request (CR) comes during the implementation, coding, testing (unit/systems/end-to-end), product implementation, documentation and training.
•	Resolving the functional query, fixing the issue/bug raised during the UAT or production signoff, making and applying the technical patch and transferring the change requirement to offsite
•	Co-ordination between Onsite team and offshore for defect tracking and closure.
•	Implemented Singleton Design Pattern by sharing the single service locator object across different Business Delegates
•	Configure Oacle10g AS for asynchronous messaging between components using JMS.
Environment: Java 1.5, EJB 2.0, JSP, Servlets, XML/XSLT, DOJO, Oracle9i/10g, Ant, JDeveloper, WSAD, Struts1.1, ClearCase, WebSphere Application Server, Windows XP, Linux.

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