SUMMARY

• 13 years of Java/J2EE development experience with outstanding skills in analysis, design, development and deployment of enterprise web applications
• Championed the use of Core JAVA, Spring, Restful Webservices & J2EE technologies while building distributed applications in Cable & Media, Banking & Financials, Health Care, Payroll and Retail Domains
• Executed full software development life cycle of the enterprise web applications with the clients Confidential
• Extensively used OOAD, UML and design patterns in translating the requirements to design specs
• Hands on expertise in using J2EE based frameworks like Spring and solid understanding of REST Architecture & HTTP protocol
• Excellent in configuring, deploying and debugging the Java applications on J2EE app servers
• Outstanding experience in building Restful Web Services using JAX - RS API, Jersey framework, Rest Clients and JSON
• Outstanding experience in using GIT and GitBash commands in source code management. Used other Version Control Systems such as Rational Clear Case, Serena Dimensions and Subversion
• Good experience in real time high volume streaming technologies such as Apache Storm
• Good experience in using HTTP compliant caches like MemCache, Hazelcast and EhCache
• Good experience in Cloud computing and worked on Pivotal Cloud Foundry
• Good experience with Kafka/Zookeeper framework as asynchronous publish/subscribe integration pattern
• Proven experience in writing the production quality code as per the best coding practices
• Expertise in enhancing the existing web applications to in corporate new features/components emphasizing Confidential ’ Confidential like availability, maintainability, reliability,scalabilityand performance
• Good knowledge of DevOps Tools like Ansible, Puppet, ELK (Elastic Search/Logstash/Kibana), Grafana, Graphite, GIT, Jenkins, GOCD and Docker
• Good experience in executing the projects in Agile Scrum, RUP and water fall methodologies
• Good Knowledge of Cloud Computing, AWS, AWS IoT, Big Data, Hadoop, HDFS and SOA
• Excellent at communicating with stakeholders to provide accurate reporting and information regarding the ongoing projects and initiatives
• Successful record of accomplishment in executing projects for Fortune 500 and SME companies
• Monitored and constructed the developmental components to be delivered in overlapping stages to multiple Business Units in Onshore-Offshore Model
• Good Knowledge of Cable/Media, Fixed Income/Derivatives and Trading Platforms, Confidential, Investment Banking, Capital Markets and Financial Industry

TECHNICAL SKILLS

Languages: Java, XML, SQL, PL/SQL

Applications: Home Automation applications in Cable/Media, Financial Applications in Confidential, Futures/Options, Fixed Income and Investment Banking, Pay Roll Processing, Retail and HealthCare Applications

Tools: /Frameworks: J2EE, RSA 7.0, JBPM, Spring 4.3, Micro Services, Spring Security, Hibernate, WSAD 5.x, RAD 6.0/7.0, TOAD 9.0/8.0, JSF, Eclipse 3.3.1/3.2.0/3.0, Unix, FIX, FIXML, Kafka, Zookeeper, SOA, Cloud Foundry

Middleware: IBM Websphere 7.0/6.1, Weblogic 8.1/9.1, Apache Tomcat 7, JBOSS, MQ

OOAD Tools: Rational Rose, Magic Draw, ZUDE, UML, RUP, Design Patterns

Databases: Oracle 8i/9i/10g/11g, Sybase, DB2 8.1, MYSQL 4.1

Systems: macOS High Sierra, Windows 7, Windows NT, Windows XP, Linux, Unix

UI Design Tools: JSP, Java Script, Ajax, jQuery, CSS, HTML

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

Java Technical Lead

Responsibilities:

• Involved in the SME discussions to map functional requirements of Content Platform to the right application modules
• Design and develop new features of content platform using the technologies Java, J2EE, Spring, Spring Boot, Restful Web Services, Mark Logic and Weblogic
• Identify the changes required in Packaging application codebase to migrate it to AWS cloud based environment
• Preparing the XML payload required during content ingestion of Rich Media and Delivery Template modules of Editorial application
• Configuring the Maven Build Profiles of the project and replacing the tokens in pom.xml using the maven-replacer plugin thereby creating the builds compatible to AWS, VDI, Dev and QA deployment environments
• Involved in daily scrum calls & discussions involving backlog US refinement, sprint review and sprint planning

Environment: Java 1.8, J2EE, Java Script, JSP, Spring 4.3, Mark Logic, Web Logic, AWS, SQL Developer, Oracle 11g, GOCD, Restful Web Services

Confidential, Philadelphia, PA

Senior Java Developer

Responsibilities:

• Utilized Agile Methodology/Scrum to implement the requirements of Home Security Application like CVR, Thermostat Control and Alarm Monitoring
• Participated in the discussions involving the daily scrum, product backlog refinement, sprint review, sprint retrospective, and sprint planning
• Extensively worked in design and development of restful web service end points in Home Stream’ Confidential Account, Device, Thermostat and Camera APIs using JAX-RS/Jersey framework
• Migration of Confidential Home Stream Application APIs into security enhanced Operational Environment using OAuth 2.0 auth. Providing the technical migration procedures using wiki
• Worked on Kafka Cluster and consuming the messages from Kafka Topics which have the devices data and real time processing/trouble shooting of that data in Storm Topologies, preparing storm metrics.
• Designed and Developed the Rest End Points of Home Stream interacting with downstream systems using Cassandra
• Using Git Bash and Git Hub in managing the source code of Home Stream Application and resolving the conflicts during code merge. Using Gerrit for doing code reviews
• Trouble shooting the Production Issues of Home Stream Application, using Splunk logs for catching the defects.
• Writing Splunk queries to filter the production data for analysis, extensively used Jira for tracking issues
• Evaluating the Home Stream configuration changes while migrating to Cloud based environment
• Extensively used Spring Boot in developing and managing the micro services
• Extensively worked setting up the Kafka Topics which manages the events from MicroServices
• Perform system consolidation and re-architecture for future scalability and extensibility.
• Extensively used web services clients like SOAP UI, Postman etc.
• Worked on Devops technologies like Splunk, Swagger, Elastic Search and Couchbase
• Worked on Pivotal Cloud Foundry environment and performed the tasks like pushing the micro service applications into Cloud Foundry’ Confidential Dev and QA spaces of ORG
• Extensively used Cloud Foundry’ Confidential Apps Manager console in deploying and monitoring the micro services
• Performed unit testing of the application components using Junit, Mockito and Easy Mock frameworks

Environment: Java 1.8, J2EE, Spring 3.2, Spring Batch, Apache Storm, Rally, Pivotal Cloud Foundry, GOCD, Swagger UI, Restful Web Services, Splunk, Elastic Search, Jenkins, JMS, Sonar, XML, GIT, Gerrit, Maven, Gradle, Spring Boot, Oracle, SQL, Kafka, Zookeeper, Cassandra, Couchbase, macOS, intelliJ

Confidential, New York

Senior Java Developer

Responsibilities:

• Involved in the discussions with Business Team on regulatory requirements of Confidential
• Extensively used Core java API, Spring API, Spring Batch in developing the business logic associated with different modules of Projections Process Chain
• Designed and Developed the SMT business processes using JBPM thereby monitoring the activities of SMT and testing the process flow
• Collaborated closely with Scrum Master on backlog grooming to keep backlog User Stories relevant and prioritized
• Implemented and supported Sprint planning and retrospective activities
• Implemented the restful web service layer by using JAX-RS API to manage the interactions between Dashboard and CCARWFT layers
• Extensively used design patterns such as singleton, factory, MVC and strategy etc. pertaining to performance and enhancing modularity of the design specs
• Consumed the messages from SMT Kafka Cluster/Topics which have risk factors JSON data and processed it in JBPM workflow
• Involved in peer and lead level design/code reviews, thereby following and enforcing standards
• Compiled complex SQL queries required to manage the data from Oracle data source
• Extensively used multithreading API in the SMT Module
• Compiled the DDL’ Confidential and DML’ Confidential required in Confidential Database
• Performed unit testing of the application components using Junit, Mockito and Easy Mock frameworks
• Have written Unix shell scripts to execute the Confidential nightly jobs
• Co-ordinated and effectively communicated with different Teams of Confidential like Orchestration, Monitoring, MEF, Data Services and Test Harness etc.
• Extensively used GIT Bash in managing the source code of Confidential

Environment: Java 1.7, J2EE, Spring 3.2, Restful Web Services, JBoss, JBPM, XML, SQL, Maven, Hibernate, Apache Tomcat, Oracle, Spring DAO, JDBC, Kafka, Zookeeper, Avro, Hadoop, JSON, JMS, GIT

Confidential, New York

Senior Java Developer

Responsibilities:

• Involved during the business and functional requirements discussions of building the Confidential platform in managing Client Onboarding and Know Your Customer ( Confidential ) Services
• Worked on translating the Client’ Confidential business requirements to design specifications and developed the Baseline Due Diligence Collection Standard of Entity attributes based on Confidential Policy document
• Participated in the discussions involving the daily scrum, product backlog refinement, sprint review, sprint retrospective, and sprint planning
• Extensively used Core java API, Spring API in developing the business logic associated with Search Case, Edit Document Meta Data, MEI Alerts and Case Management Admin Modules
• Written Validator classes in JSF to perform server-side validations
• Designed and developed the UI of Confidential using JSF, Ajax, jQuery, java script, JSP and CSS
• Developed the ajax calls using jQuery to pass JSON data from UI to Middle Tier
• Handling the asynchronous messaging system using Kafka Topics
• Performed unit testing of the application components using JUnit
• Implemented the restful webservice layer while creating/updating case details by using JAX-RS
• Used Spring DAO and Hibernate API in developing the data access layer components
• Involved in integration of Hibernate with spring framework & configurations set up
• Involved in peer and lead level design/code reviews, thereby following and enforcing standards
• Compiled complex SQL queries required to fetch the data from Oracle data source
• Have written Unix shell scripts required in the project
• Co-ordinated and effectively communicated with different Teams of the Confidential like Due Diligence, Counter Party Outreach and SME etc. in performing Confidential Services

Environment: Java 1.7, J2EE, JSF 2.0, JAX-RS, Spring 3.2, Spring Integration, Spring Batch, Restful web services, jQuery, Ajax, Ant, Eclipse, JBoss, XML, logback, SQL, Maven, Hibernate, Java Script, jquery, GIT Version Control, JDBC, JMS, Kafka

Confidential, Buffalo Grove, IL

Senior Java Developer

Responsibilities:

• Participated during the business and functional requirements discussions of Extracare Enrollment Project and interacted with Business Teams
• Worked on translating the Client’ Confidential business requirements to high level design specs and used design patterns
• Implemented and supported Sprint planning and retrospective activities
• Handling the Mail Order asynchronous messages using Kafka Topics and Cluster
• Setting up of Onsite-Offshore Team meetings and explaining the client requirements and design specifications to the Team Members and guiding them in implementation of design, coding, preparing the test cases
• Extensively used Core Java API, Spring API in developing the business logic
• Written Validator class in JSF to perform server side validations
• Implemented the restful web service layer while enrolling and updating customer details by using JAX-RS API
• Extensively worked handling MQ in Websphere environment while managing the extracare enrollment customer details, troubleshooting the related production issues
• Designed and developed the UI of Extracare using JSF, Ajax, jQuery, java script, JSP
• Used Spring DAO and Hibernate API in developing the data access layer components
• Involved in integration of Hibernate with spring framework & configurations set up
• Used Web services Wizard to create the Rx Entry web services and associated skeleton classes
• Used Web Services Explorer in testing these Web services
• Prepared hibernate configuration file with mapping of the java objects to the database tables
• Used Serena Dimensions in managing/merging the source code and resolving the conflicts
• Performed unit testing of the application components using JUnit
• Involved in peer and lead level design/code reviews, thereby following standards
• Compiled complex SQL queries required to fetch the data from Oracle data source
• Prepared the Build Scripts of the project using Apache Ant
• Migrated existing log4j framework used in project to logback while managing application logs

Environment: Java 1.7, J2EE, JSF 2.0, JAX-RS, Spring 3.2, Spring Integration, Spring Batch, Hibernate 4.0, Restful web services, Subversion, JSP,, java script jQuery, Ajax, Ant, Eclipse, Tomcat 7, XML, logback, SQL, UML, Design Patterns, MS Visio, Maven, Kafka Zookeeper, Apache Wicket Framework, MQ Series,DB2, Serena Dimensions, SOAP Web Services, Web Sphere 6.1

Confidential, New York

Senior Java Developer

Responsibilities:

• Successfully designed, developed, production support and delivered FIXML based trade messages and the trade matching ( Confidential ) from trading systems
• Worked on coding of Execution and Clearing Messages Modules to apply normalization rules using MAF framework thereby producing common canonical messages for matching
• Worked closely with architects on translating the Client’ Confidential business requirements to design specs of normalizing the Execution and Clearing Trade messages, enriching them for Confidential matching engine
• Extensively used Core Java API, Spring API in developing the business logic
• Managed, Communicated and Coordinated with all the Stakeholders in Onshore-Offshore Model in designing the MAF Framework to apply normalization rules on trade data
• Extensively used JSP, Java Script, Ajax in developing the user interface of Confidential application
• Programming of publish/subscription mechanism to pass the Execution and Clearing FIXML Messages from the application source systems to QPID queues
• Used JMS API in handling the Execution and Clearing Messages
• Building asynchronous messaging system of FIXML messages using JMS API
• Implemented the Confidential application components in multithreaded environment and resolved Synchronization issues
• Extensively used Geneva Platform in managing the FI investments and FI Portfolios, Geneva Client to load trade data and prepared Geneva loader files for different FI transactions
• Prepared the high level Design of Geneva application with extensive use of J2EE design patterns
• Worked on designing and developing Task Orchestration (TO) module of the JPMC activity processing environment
• Worked on designing, developing and running Dynamic Runs, Notification Runs and Conversion runs to process the Fixed Income trade data and to load it to Geneva
• Programming of SQL queries and extensive use of SQL Developer in accessing the data from Oracle
• Created the source code branch in Subversion repository and managed the source code

Environment: Java 6, J2EE, JMS, Enterprise Mule, MAF, FIX, FIXML, Java Script, JSP, Ajax, Spring 2.5 API, Spring Batch, Eclipse 3.2.0, JDBC, Oracle 11g, ZUDE, UML, Squirrel, QPID, Apache Tomcat, Unix, Junit, Geneva Platform, JMS, MDB, Weblogic, Eclipse, SVN, TOAD, JDBC

Confidential

Technical Analyst

Responsibilities:

• Involved in requirements analysis of Felony Misdemeanor, Juvenile Delinquency, Juvenile Dependency and Small Claims Modules
• Extensively worked on Magic Draw Team Work Server in building the Object Oriented Design of CCMS and persisting that in Team Work Server
• Programming of the presentation tier components of CCMS using Servlets, JSP, Apache Struts, Tiles, Java Script, HTML, CSS and XML
• Extensive coding of Tiles in building the UI layout and rendering the JSP’ Confidential aligned together
• Used ClearCase and Clear Quest for CCMS source code management and defects management
• Setup the JUnit framework required and performed the unit testing

Environment: Java 5, Java Script, JSP, Ajax, Spring 2.5 API, Eclipse 3.2.0, JDBC, Oracle 11g, Magic Draw, Clear Case, Junit, Web Sphere 5.X, MQ

Confidential

Senior Java Developer

Responsibilities:

• Involved in business understanding of the use case of Content and Membership Modules
• Involved in preparing the high level design specifications of the Samsclub application and extensively used the design patterns such as singleton, factory, session façade and DAO
• Extensively used Tiles in building the UI layout and rendering the JSP’ Confidential aligned together
• Designed, developed and deployed the Web Services in the Get Membership, Purchase Membership and Upgrade Membership Modules of Sams Club application
• Communicated and Coordinated with all the Stakeholders in Onshore-Offshore Model

Environment: Java 5, J2EE, JSP, Servlets, Struts 1.3, JSTL, Java Script, Ajax, IBM Rational Software Architect 7.0, UML, Rational Rose, EJB 2.0, QMF, DB2, SQL, JDBC, Unix

Confidential

Senior Java Developer

Responsibilities:

• Prepared the Design specifications of ADM application with extensive use of J2EE design patterns
• Used Struts framework in request processing and invoking business components
• Processing of swift instruction messages of brokers/dealers and extracting the data in instruction capture module
• Communicated and Coordinated with all the Stakeholders in Onshore-Offshore Model
• Building of the ADM Interface layer that consists of Interaction Capture, Deal Creation and Repo account assignment Web Services
• Programming of SQL queries and extensive use of TOAD in accessing the data from Oracle

Environment: Environment: Java 5, J2EE, JSP, Servlets, JSTL, Spring, JMS, EJB 2.0, SOAP 1.1, Struts 1.2, Hibernate, JMS 1.1, Weblogic 8.1, Eclipse 3.2.0, Oracle 9i, Rational Rose, Swift, UML, JDBC

Confidential

Technical Lead

Responsibilities:

• Prepared estimation of project requirements using Work Breakdown Structure method and composed MS project plan
• Prepared SMTD (System Maintenance and Technical Document) of OneSource with class, state and sequence diagrams
• Used J2EE design patterns Service Locator, Session Façade, Business Delegate, Abstract Factory, DAO in preparing SMTD
• Generating the WSDL required for RSA, ESPP, ESOP Web services and building of client code to access Web Services
• Used tools of Websphere like WSDL Editor, Web services wizard to develop Web Services of OneSource

Environment: Java 1.4, J2EE, JDBC,JSP, Java Beans, Java Servlets, JavaScript, ajax, Struts, EJB 2.0SOAP 1.1, WSDL 1.1, RAD, Websphere, MDB, JMS, Oracle 9i, PL/SQL, XML, XSLT, Sybase, SVN, CRDB

Confidential

Java Developer

Responsibilities:

• Extensive coding of Struts components like Action classes, Action forms, XML config files
• Programming and fine tuning of SQL queries and extensive use of TOAD in accessing the data
• Usage of Cross Access software from J2EE application to connect Mainframe and retrieve data