Involved in full life cycle application design and development to support operations of the department. Technologies utilized include Java, JavaScript, JBoss, Spring, Spring Boot, FreeMarker, iBatis, IntelliJ, EJB, Eclipse, Hibernate, JSF and Richfaces, Restful Web Services, AWS Facial Recognition, jQuery, Google Charts, JSON, jRebel, xRebel, Quartz, DB2 and various other technologies.

Involved in development and support of microservices based Java applications and for SAS Analytics Applications in a Hosted environment. • Involved in supporting Java based microservices application for fraud management and SAS Merchandise Intelligence Applications for retail customers.• Implemented Zabbix monitoring for SAS Viya Cloud servers (Python using PyCharm and Shell script development on Linux).• Developed automation applications in Python using restful APIs to integrate various systems including Jira, Zabbix, AWS and other corporate resources.

Performed Agile development in a continuous Integration environment using Test Driven Development to build Healthcare Analytics using micro services architecture in a Hadoop based environment.• Developed Java applications which were part of an Oozie workflow pipeline. Invoked rest services on backend to perform analytics. (JMockit, HDFS, HBase, Hive, Hue, Hortonworks, ActiveMQ, Swagger API, Ansible scripts, Git) • Involved in development of external facing Restful APIs to invoke Rest calls to the internal API to upload data, invoke analytics and to download results. (Artifactory, Jenkins Pipeline, Gradle)• Involved in Dockerizing application components to create scalable and fault tolerant services and deploying them on a Kubernetes cluster.

Involved in full life cycle application design and development to support internal operations of the department. Technologies utilized include Java, JavaScript, JBoss, EJB, Eclipse, Hibernate, JSF and Richfaces, Restful Web Services, iText, JSON, JRebel, Quartz, DB2 etc.

Joined the Accenture Solutions workforce in the SAP Competency Center providing expertise is SAP Portal, ESS/MSS and ABAP development. SAP Portal Lead for an upgrade from NetWeaver 7.01 to 7.31. Applications running on the portal include ESS/MSS, Travel and Expense, Absence management and SRM. SAP Portal is a Java based application server with a development environment like Eclipse.

Involved in the design and development of Employee and Manager self-service applications in Java for the State’s SAP Portal. Also, involved in the installation, configuration, administration and performance tuning of the SAP Portal. Technologies and tools utilized included SAP Portal, Java, Struts, Hibernate, Web Services, ABAP, ESS/MSS, NWDS, Eclipse, NWDI, BusinessObjects, Interscope Wily, Unix, Shell scripting.

Involved in complete life cycle of IT application development in a Java/Oracle environment. This included Requirements gathering & analysis, Use Case analysis, System Design, Programming and Database Design, Implementation, Testing, Deployment and Maintenance support. Technologies and tools utilized included RUP, UML, Java, JSP/Servlets, Struts, Spring, iBatis, Web Services, JavaScript, WebLogic, Erwin, XML, XSL, XML-SPY, Eclipse and Microsoft Project.

Played a lead role as a senior developer in the development of a telecom billing and customer-care system. • Managed a team of approximately 10 developers split between the US and Germany.• Architect in the development of a Customer-Self-Care web application utilizing JSP, Struts, Ant, MVC, XML, XSLT, Taglibs and Oracle. Also, performed use-case analysis and system design using Rational Rose and UML.• Extensively used Oracle database with JDBC, SQL-PLUS, PL/SQL, TOAD, Erwin and MSQuery.• Developed Java Swing based applications for Customer Care System and an Inventory Management system. (J2EE, Oracle, MKS)• Implemented features for mass-change and Corporate Customer Management features into the Customer-Care and Billing system.• Trained and mentored new developers on Java technologies and internal application development frameworks. • Setup an environment for developing and debugging N-Tier web applications using WebLogic and Netbeans.• Developed and deployed an N-Tier Inventory Management System using EJB on WebLogic and WebSphere application servers.Took part in implementing UCM and RUP processes through the use of ClearCase and ClearQuest tools from Rational Corp.

Played a lead role as a senior developer in the development of a telecom billing and customer-care system. • Managed a team of approximately 10 developers split between the US and Germany.• Architect in the development of a Customer-Self-Care web application utilizing JSP, Struts, Ant, MVC, XML, XSLT, Taglibs and Oracle. Also, performed use-case analysis and system design using Rational Rose and UML.• Extensively used Oracle database with JDBC, SQL-PLUS, PL/SQL, TOAD, Erwin and MSQuery.• Developed Java Swing based applications for Customer Care System and an Inventory Management system. (J2EE, Oracle, MKS)• Implemented features for mass-change and Corporate Customer Management features into the Customer-Care and Billing system.• Trained and mentored new developers on Java technologies and internal application development frameworks. • Developed and deployed an N-Tier Inventory Management System using EJB on WebLogic and WebSphere application servers.

Involved in the design and development of 2-D and 3-D Interactive Graphics Visualization Software for monitoring and analyzing reservoir simulation results. • Built a real-time monitoring tool to control & monitor oil reservoir simulation runs. (Java, Unix, Multithreading)• Developed framework classes in Java for the development of graphic visualization applications. • Developed a data conversion program that converts data from a legacy system to a format usable by interactive visualization applications. (C, C++, Java, Unix, Uniras, X-Window, Oracle)• Developed X window (Motif) based 2-D and 3-D interactive graphics visualization applications to display various reservoir simulation properties. (C, C++, Java, Unix, Uniras, X-Window, Motif, Oracle)