EXPERIENCE SUMMARY:

• 16+ years of experience in the analysis, design, development, implementation and management of full life cycle commercial applications.
• Sound Understanding of architecture and development skills using latest technologies including Java, C, C++, EJB, RMI, JMS and in - depth knowledge of J2EE with Weblogic 8.1 SP4, 9, 10, weblogic 12C administration/development skills.
• Worked on DevOps Enterprise tool, Docker for Continuous Integration, Build and Deployment.
• Able to work adaptively in team as well as individually, build rapid prototypes, and implement scalable, mission critical projects.
• Functional experience includes Telecom Development Applications, Network Management system, Application Support and development of Media Streaming and Shipping Domain products used for various Clients across the globe.
• Knowledge of XML, XSL, XML parsers, SOAP, UML, Oracle Order and Service Management.

SKILL:

OS: Windows, Solaris, HP UX, Linux

Middleware Technologies: IBM MQ 6.1, Message Brokers, JBOSS FUSE 6.1/6.2. Apache Kafka

Java based Technology: Java, EJB, J2EE, JMS, JDBC, RMI

Database: Oracle, MS Access, My SQL,Cassandra

IDE: NetBeans,Jcreater,Edit Plus,Eclipse

Provisioning Tools: Optimise IT, JProfiler, VisualVM

Programming Languages: Java (JDK 1.4/1.5/1.6/1.7/1.8 ), J2EE (JSP2.0, Servlet2.3, EJB2.0/3.0, JDBC, JMS), Spring 2.0/2.6/4.16 , STRUTS1.1/2.0, Rest Web Services Jersey 2.18, PL/SQL, CQL, Spark SQL, Shell Scripting,Cold Fusion 4.5,WLST,Python/Jython

Microservices Technology: Springboot 1.5.3.RELEASE, Docker Client & Server 1.12.6, Kubernets Client 1.6.1,Kubernetes Server1.6.0, swagger 1.5.15

Rule Engine: IBM ODM 8.9.1

Webserver / Application Servers: Apache Http, Tomcat 4.X, iPlanet, JBoss,Weblogic 8.X,9.X.10.X Or 11g, 12C, WAS 7.0 ND,Nginx-1.12.x, Nginx

Frameworks: Struts, Spring Boot, Hibernate

Big Data: Data Science, R Programming, Apache Spark, Pig, Hive, Flume, sqoop, Flume

DevOps/Containerization: Docker 1.8.0, Kubernetes concepts, ELK stack

Design tool: UML, Microsoft Visio

WORK EXPERIENCE:

Confidential, Plano, TX

Digital Architect

Responsibilities:

• Confidential capability decomposition based on domain driven design.
• Designing Confidential ’s digital architecture with various source and destinations system.
• Confidential ’s technology selection to support Confidential ’s digital architecture.
• Designed and developed the Confidential -device-service, Confidential -event-consumer, Confidential -xmine-processor microservices.
• Design and developed Confidential ’s core Base framework to facilitate event subscription and feed ingestion.
• Implementing IBM ODM based rule engine capability to facilitate Confidential ’s device informer work flows.
• Developed concept Device Informer digital capability that aggregates response from feed processor capability, event processing capability to REST based JSON response.
• Designed Spark based generic feed ingestion capability.
• Designing deployment strategies based on SparkHA and customization of IBM ODM with tomcat and MySQL.
• Involve in meetings with project stakeholders to understand and analyze the new requirements, Design, Development activities.
• Involved into low level designing and different POC.
• Development of iterative architectural artifacts need to respond Confidential ’s Digital architectural need.

Environnent : Linux, Java 8, Apache Maven 3.1, SpringBoot 1.5.3.RELEASE, Apache Spark 2.2.1, Pivotal Cloud Foundry, sl4j1.7.12, Logback1.1.3, JUnit 4.12 & Mockito 1.10.19, Postman REST Client, Swagger 1.5.15, Soap UI 5.3.0,Jenkins2.5, IBM ODM 8.9.0, Cassandra, JDK 1.8.

Confidential

Digital Architect

Responsibilities:

• Involve in meetings with project stakeholders to understand and analyze the requirements, Design, Development activities
• Feasibility study and Impact assessment.
• Designing Inventory availability architecture to support Confidential .
• Solution designing and development of inventory-availability-service microservice.
• Design solution to facilitate event subscription and Spark based feed (.dat file) ingestion.
• Development of master-data-changes-d2r and forecast-data-processor.
• Designing solution to populate Sales history to calculate DOS(days of supply)
• Integration strategies and Deployment plan.
• Oversee the preparation of High Level and Low Level Design Documents.
• Daily scrum activities

Environnent : Linux, Java 8, Maven 3.1, SpringBoot 1.5.3.RELEASE, Apache Spark 2.2.1, Pivotal Cloud Foundry, sl4j1.7.12, Logback1.1.3, JUnit 4.12 & Mockito 1.10.19, Postman REST Client, Swagger 1.5.15, Soap UI 5.3.0,Jenkins2.5, IBM ODM 8.9.0, Cassandra,JDK 1.8.

Confidential, Richardson, TX

Programmer Analyst

Responsibilities:

• Involve in meetings with project stakeholders to understand and analyze new requirements, Design, Development activities.
• Involved into low level design and different POC’s.
• Worked with Kafka 0.10.2.0 and ELK stack for logging and dashboard.
• Developing, implementing, supporting and performance tuning of OCE application.
• Fixing technical issues pertaining to Redhat JBOSS FUSE 6.1/6.2.
• OCE Application migration from Redhat JBOSS FUSE 6.1 to 6.2.
• Dockerization / Containerization of application installation/configuration
• Resolving issues concerning with AJSC5 ( Confidential & Confidential Java-based Service Container) based services.
• Worked on DevOps clustering technologies to manage application containers with Kubernetes.
• Resolution of technical issues pertaining to JAVA/J2EE/Weblogic 12c/Docker.
• Fixing Production issues related to JBOSS/Weblogic server/Java/J2EE by taking Thread/Heap dumps, log analysis.
• Performance Tuning of STAGE or STB environment for JVM heap size, Connection pool or other parameters.
• Worked on memory leakage with Informatics ActiveVOS
• Development of iterative architectural artifacts need to respond OCE Digital architectural need.
• Oversees development of solutions by onshore or offshore resources.
• Collaboration with peer organizations, quality assurance and other stakeholders.
• Unit Testing of the logic.

Environnent : Linux, Jenkins/ Maven 2, Java, J2EE 1.4, JMS,XML, XSLT, XSDS, Oracle 10g, Weblogic 12C,WLST, ActiveVOS 2.0, ATG, Red Hat JBOSS Fuse 6.2/6.3, Camunda BPM, mariaDB,Karaf,Docker 1.8.0, Kubernetes, AJSC5 , JDK 1.8.

Confidential, Richardson, TX

TECHNICAL PROJECT LEAD

Responsibilities:

• Worked on development of ETL Jobs for ETL layer.
• Designing and developing various components of the Confidential platform.
• Modify existing ETL Jobs to address business requirement or improve work flow.
• Suggests resolution/alternate strategy in order to resolve Data migration timely and effectively.
• Setting up data reconciliation process across systems.
• Lead team for new technology initiatives/business processes or deployments best-practices.
• Defect management, E2E communication with Cross application components for issues resolutions.
• Contribute in Process Improvement like creation of various atomization scripts by implementing various diagnostic modules, setting up of SMTP notifications, and configuration of WLST/Unix scripts to better monitor weblogic specific processes.
• Conduct proof-of-concepts (POC) to meet the business use cases for data migrations.
• Coach and mentor other delivery, quality assurance, and support personnel.
• Resolution of technical issues pertaining to ETL/JAVA.
• Supporting Confidential to reduce cost by improving services or provide innovated technology solutions
• Unit Test and monitor Confidential performance matrix by VisualVM.

Environment : Sun Solaris 5.10, Maven 2, Java, J2EE 1.4, Python 2.6, Weblogic 8.1 SP6,9.x,10.1.3,10.3.6,WLST.

Confidential, Richardson, TX

Software Engineer

Responsibilities:

• Interpret business requirements to articulate the business needs to be addressed.
• E2E communication with Cross application components for issues resolutions.
• Develop technical solution with supporting business cases and road maps.
• Development of Uverse Ordering functionality.
• Development of DTV order flows.
• Coordination with development team, onsite team and client.
• Contribute in Process Improvement like creation of various atomization scripts by implementing various diagnostic modules, setting up of SMTP notifications, and configuration of WLST/Unix scripts to better monitor weblogic specific processes.
• Resolution of defects pertaining to DTV and Uverse.
• Provides technical coaching and mentorship of resources
• Enhancements/ Code fix.
• Unit Testing of the logic.

Environment : Struts 2.0, Web Services, Weblogic Application Server 10.3, JDeveloper 11.1.1.3, Team City 6.0.2, Bugzilla 3.6.1 Release, Apache Maven 3.0.3,Sun Solaris 5.10, Maven 2, CVS/SVN, Java, J2EE 1.4,Weblogic 10.3,Apache Nexus repo.

Confidential

Sr. Developer

Responsibilities:

• Consult with stakeholders to ensure agreement on system Design.
• Responsible for devising solutions, solution architecture descriptions.
• Development of IA-CISL,NSU J2EE component.
• Works with Enterprise and Application Architects to ensure consistency in technical design.
• Development of Inbound architect interface.
• Providing maintenance of weblogic server for internal development and IVV& Confidential .
• Enhancements/Code fix for faults raised on IA CISl, NSU middleware (J2EE/JMS).
• Providing assistance in design/development of CRs.
• Designing Mission critical strategies like Disaster recovery for Production.
• Documents the “as-is” business Design and uses business design reengineering techniques

Environment : Sun Solaris, C++, Java, J2EE 1.4, JMS, Oracle 10g, WLS Application Server 8.1 sp4, Cold Fusion 8.

Confidential

Developer

Responsibilities:

• Design & development of Workmanager application.
• Installation of BT Weblogic 8.1 Sp4 on various Production Server which include Open Reach, Bletchley, Cardiff Site.
• Setting Up a Disaster Recovery (Cardiff) plan for WMIG, Preparation of various Mission Critical Docs.
• Individually Developed the DR Migration Script which is the base of WMGG Mission Critical Strategies.
• Setting Up numerous Domains for WMIG Application for ADE and Production Environments.
• Debugging of Weblogic Related Problems.
• Work with various Test/Production Environments team to solve system bugs.
• Bringing the entire project from Pune to Noida.
• Building up a very strong customer support and communication structure
• Bringing WMIG stable from its vary volatile state
• Worked on Various BT Business processes and tools as per requirements.

Environment : Sun Solaris, C++, Java, J2EE 1.4,XML,XSLT,XSDS,Oracle 10g,WLS Application Server, MS VSS, Test Director.

Confidential

Sr. Software Developer

Responsibilities:

• Involved in development of Map Configuration and Viewer Part.
• Determination of Memory leak inside the application and to provide its solution through Architectural enhancements.
• Assist teams in the development of Systems sub Components dependent on the proalarm.
• Involvement in the development of various sub components (Protraq,Protraffic,Sysalarm).
• Assist Core team for the enhancement of Core layer as per changing interfacing System requirements.
• Solution of Technical Problems against the issue reported by the TEST Team.
• Was involved modifications and enhancements of the system.
• Used various tools like HTML, Javascript, WLS appserver and Oracle 9.x,ILOG Jviews.
• Used the Struts Framework and multi threading mechanism.

Environment : JSP, J2EE 1.4, Oracle 9.1, JMS API , Jakarta Struts 1.1, WebLogic-8.1, Design Patterns,ILOG JTGO 3.5, MS VSS.