ganchengguang/resume_seven_class · Datasets at Hugging Face

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Exp Participated in Agile (Scrum) methodology to ensure delivery of high quality work.
Exp Maintained the spring configuration files in web.xml.
Exp Developed Session Beans for the Business logic.
Exp Involved in building the microservices in java Ecosystem including on self -Container and container less and in-container for the Edition of build of the application
Exp Modified the Spring Controllers and Services classes to support the introduction of Spring framework.
Exp Used Core Java concepts such as Multithreading, Exception Handling, Collections to implement various features and enhancements.
Exp Experience in front-end development using JSP, JSTL, Servlet, JavaScript, HTML5, XML, Bootstrap, Ajax and CSS3.
Exp Developed user interface by using AJAX, JavaScript, CSS, JSP and HTML.
Exp Developed modules to interact with other enterprise applications using Web services, SOAP and RESTFUL Web Services.
Exp Developed several SOAPS based JAX-WS Web Service interfaces for integrating multiple systems, code re-usability.
Exp Heavily used SOAP UI Pro version for testing the Web Services.
Exp Handled Memory issues, application leak or WebLogic/Jboss leak or sun java bug by tuning and profiling the memory with third party tools.
Exp Troubleshooting the issues that arise during production.
Exp Involved in support for production environment and WebLogic/Jboss server hanging and server crash Issues.
Exp Involved in tuning the heap size parameters and JVM's Garbage collector for WebLogic/Jboss.
Exp Reviewed, analyzed and identify the recommendations relating to the Oracle ATG E-commerce Architecture and Design.
Exp Implemented user stories related to a migration of initial and delta data from existing ecommerce solution to ATG.
Exp Worked on Oracle ATG and Commerce reference applications (Merchandising, Personalization, B2C and B2B).
Exp Customized solutions within ATG business control center and ATG commerce service center. Worked closely with test team on ATG specific defects. Worked closely with other ATG Service providers or implementers to meet the deadlines.
Exp Worked on Oracle ATG CSC customizations, configured and set up Oracle ATG with custom catalogs.
Exp Experience in Building Web Service Contracts in SOA Service Manager.
Exp Worked on generating the web service classes by using WSDL, UDDI, SOAP, Spring-WS.
Exp Developing dynamic responsive Web Application by integrating Angular JS with Bootstrap which is further integrated with Web Services.
Exp Performed Angular JS Form Validation and Angular JS Form properties with ng-show and created a custom validation directive for comparing two input values
Exp Using Bootstrap, CSS3 and media queries to create rich UI mobile and desktop Modules.
Exp Worked on stored procedures, triggers and cursors, PL/SQL and SQL queries in Oracle 10g.
Exp Created SQL queries for data manipulation using JDBC.
Exp Extensively used Spring JDBC in data access layer to access and update
Exp Used STS standard/plugin features for editing, debugging, compiling, formatting, build automation and version control (Tortoise SVN).
Exp Developed application architecture and customized framework using Spring, JSF and iBATIS.
Exp Installed/Configured/Managed Jenkins CI Automation.
Exp Used Jenkins for Continuous Integration process and entire application is developed and deployed on Tomcat server.
Exp Worked with Terraform to create AWS components like EC2, IAM, VPC, ELB, Security groups.
Exp Performed integration testing using Selenium Web driver.
Exp Developed MAVEN scripts for compiling and deployment used Jenkins as Automation tool to move from one environment to another environment.
Exp JIRA is used as ticket tracking, change management and Agile/SCRUM tool.
Exp Build the application using Test Driven Development (TDD) approach.
Exp Worked closely with QA team in resolving bugs, both in production release and current development version in resolving the defects.
Exp Developed test cases through Test Driven Development(TDD) approach.
Exp Writing unit tests using Jasmine with Karma.
Exp Composed and executed Mongo DB scripts to insert and update NoSQL database, automating data changes and reporting.
Exp Automate infrastructure in AWS utilizing amazon web services AWS. Deploy puppet to completely provision and manage AWS EC2 instances, volumes, DNS, and S3.
Exp Implementing the Singleton Design Pattern for the entire creation of objects.
Exp Environment:Java, J2EE, JSP, JSTL, Servlets, JavaScript, HTML5, CSS3, XML, Bootstrap, Ajax, Java Beans,AWS,Jboss,JDBC, iBatis 2.2,Spring 4.0, SOAP, SOAP UI, Web services,LDAP,ATG 9.1/10.2/11, WSDL, PL/SQL, Oracle 12C, STS, SVN, Maven, IntelliJ IDE, Jenkins, Selenium, JIRA, Apache Tomcat, JBOSS,TDD, Jasmine and Karma.
Exp GUIDEWIRE SOFTWARE, DUBLIN, IRELAND
Exp DECEMBER 2011-APRIL 2013
Exp MID – Level Java/J2EE Developer
Exp Guidewire Software Focus on many services the section of job role was funds or credits to individuals with independent business requirements. Applicants get their loans sanctioned based on their credit history. The candidate data is kept up in a database along with the details of the loan for repayment. This data is filtered into different categories based on parameters like type of account, loan amount, due date. The filtered data is used for statistics and generating reports
Exp Responsibilities:
Exp Used AGILE SDLC methodology with scrum as a framework for requirement gathering, Analysis, Design, Development, Testing the application while upgrading the project.
Exp Actively Involved in designing the outline of project, understanding of business necessities and interacted with other team members to understand the requirements for the project.
Exp Implemented J2EE standards, MVC architecture using Spring(MVC)Framework and combined with ORM(Hibernate) framework.
Exp Developed application modules using Spring MVC, Spring Annotations, Spring Beans, Dependency Injection, with database interface using Hibernate.
Exp Involved in the design and development of Batch Jobs using Spring Batch Architecture.
Exp Developed ATG repositories using ATG object relational mapping framework which involved coding repository XMLs, mapping Oracle tables to Java Beans.
Exp Used core Java concepts like multithread for environment to run the processes asynchronously using different future calls to access the data
Exp Used Multithreading to enable multiple operations to be performed simultaneously.
Exp Experienced with Java Multithreaded programming to develop multithreaded modules and applications.
Exp Experience in Spring Security and Spring MVC frameworks, and Hibernate ORM framework.
Exp Developed DAO's, java objects and used Hibernate as part of persistence layer.
Exp Good knowledge on Service Oriented Architecture (SOA), XML based protocols like WSDL and SOAP and implemented both SOAP and REST web services
Exp Used Angular JS and jQuery library functions for the logical implementation part at client side for all the application.
Exp Designed and implemented Java engine and API to perform direct calls from front-end JavaScript, Node.JS, AngularJS to server-side Java methods.
Exp Setting up AngularJS framework for UI development. Used Bootstrap library to quickly build project UI's and used AngularJS framework to associate HTML elements to models.
Exp Used spring framework to inject the DAO and Bean objects and auto wiring the components.
Exp Deployed Spring Boot based micro services and Docker container in internal cloud server.
Exp Experienced with solid understanding of Micro Services.
Exp Created and consumed Microservices based on Web API.
Exp HTTP request from JSP and HTML pages controlling with that of Servlets.
Exp Implemented Object-relation mapping in the persistence layer using Hibernate frame work in conjunction with spring functionality.
Exp Worked on development of Hibernate to interact with the database including mapping files, configuration file and classes.
Exp Generated POJO classes to map with the tables in the database using the Hibernate integration.
Exp Implemented Spring Security for user authentication using Identity Access Management.
Exp Developed LDAP server configuration file to enable encryption support for password storage.
Exp Developed filters for user authentication and user authorization by using Servlets API.
Exp Developed Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP, WSDL and UDDI.
Exp Implemented SOAP Web service using JAX-WS for retrieving financial information of policyholder and implemented web services concepts such as WS-Security using SSL, Handler such as SOAP.
Exp Involved in developing RESTful Web Services with JAX-RS to provide functionality for future development.
Exp Developed and consumed asynchronous messaging using Java Message Service (JMS) for FTP between multiple applications as per the business life cycle.
Exp Used Java Messaging Services (JMS) for reliable and asynchronous exchange of important information.
Exp Established connections with other applications by using Rabbit MQ and JMS to send messages from one application to other application internally.
Exp Working experience with Rabbit MQ by connecting to the topic then fetching the messages and parsing the messages using multi-threading.
Exp Wrote SQL Queries to interact with SQL Server Database.
Exp Used SQL, HQL Queries in Java code to do CRUD operations depending upon the business necessity.
Exp Writing Unix Shell Scripts to run batch jobs, Automated processes, and to automate routine systems administration tasks.
Exp Developed PL/SQL Procedures & UNIX Scripts for Automation and running files in batch mode.
Exp Worked on stored procedures, triggers and cursors, PL/SQL queries in Oracle 11g.
Exp Excellent in deploying the applications in AWS as EC2 instances and created snapshots for the data that had to be stored in AWS S3.
Exp Installed the application on AWS EC2 instances and configured the storage on S3 buckets.
Exp Used Maven and Gradle to build the project and JUnit to develop unit test cases
Exp Expertise in using JUNIT for Unit testing, Log4J for logging and debugging purposes and Version controller SVN to maintain code versions and documentation.
Exp Good knowledge on UNIX commands, used to see the log files on the production server.
Exp Used Putty to connect to the Unix Environment Servers and written the UNIX Shell Scripting for accessing the Server.
Exp As part of the automation process used Selenium features like taking screenshots, Actions, handling frames, scrolling, alerts etc.
Exp Work on Auto scaling, Cloud watch (monitoring), AWS Elastic Beanstalk (app
Exp deployments), Amazon S3 (storage) and Amazon EBS (persistent disk storage).
Exp Utilized Cloud watch to monitor resources such as EC2, CPU memory, Amazon to design high availability applications on AWS across availability zones
Exp Responsible in identifying defects in application using JProbe and Load Testing using JMeter.
Exp JProfiler to profile the application before we release and for monitoring purpose.
Exp Deployed the complete Web applications in WebSphere application Server.

Exp Participated in Agile (Scrum) methodology to ensure delivery of high quality work.

Exp Maintained the spring configuration files in web.xml.

Exp Developed Session Beans for the Business logic.

Exp Involved in building the microservices in java Ecosystem including on self -Container and container less and in-container for the Edition of build of the application

Exp Modified the Spring Controllers and Services classes to support the introduction of Spring framework.

Exp Used Core Java concepts such as Multithreading, Exception Handling, Collections to implement various features and enhancements.

Exp Experience in front-end development using JSP, JSTL, Servlet, JavaScript, HTML5, XML, Bootstrap, Ajax and CSS3.

Exp Developed user interface by using AJAX, JavaScript, CSS, JSP and HTML.

Exp Developed modules to interact with other enterprise applications using Web services, SOAP and RESTFUL Web Services.

Exp Developed several SOAPS based JAX-WS Web Service interfaces for integrating multiple systems, code re-usability.

Exp Heavily used SOAP UI Pro version for testing the Web Services.

Exp Handled Memory issues, application leak or WebLogic/Jboss leak or sun java bug by tuning and profiling the memory with third party tools.

Exp Troubleshooting the issues that arise during production.

Exp Involved in support for production environment and WebLogic/Jboss server hanging and server crash Issues.

Exp Involved in tuning the heap size parameters and JVM's Garbage collector for WebLogic/Jboss.

Exp Reviewed, analyzed and identify the recommendations relating to the Oracle ATG E-commerce Architecture and Design.

Exp Implemented user stories related to a migration of initial and delta data from existing ecommerce solution to ATG.

Exp Worked on Oracle ATG and Commerce reference applications (Merchandising, Personalization, B2C and B2B).

Exp Customized solutions within ATG business control center and ATG commerce service center. Worked closely with test team on ATG specific defects. Worked closely with other ATG Service providers or implementers to meet the deadlines.

Exp Worked on Oracle ATG CSC customizations, configured and set up Oracle ATG with custom catalogs.

Exp Experience in Building Web Service Contracts in SOA Service Manager.

Exp Worked on generating the web service classes by using WSDL, UDDI, SOAP, Spring-WS.

Exp Developing dynamic responsive Web Application by integrating Angular JS with Bootstrap which is further integrated with Web Services.

Exp Performed Angular JS Form Validation and Angular JS Form properties with ng-show and created a custom validation directive for comparing two input values

Exp Using Bootstrap, CSS3 and media queries to create rich UI mobile and desktop Modules.

Exp Worked on stored procedures, triggers and cursors, PL/SQL and SQL queries in Oracle 10g.

Exp Created SQL queries for data manipulation using JDBC.

Exp Extensively used Spring JDBC in data access layer to access and update

Exp Used STS standard/plugin features for editing, debugging, compiling, formatting, build automation and version control (Tortoise SVN).

Exp Developed application architecture and customized framework using Spring, JSF and iBATIS.

Exp Installed/Configured/Managed Jenkins CI Automation.

Exp Used Jenkins for Continuous Integration process and entire application is developed and deployed on Tomcat server.

Exp Worked with Terraform to create AWS components like EC2, IAM, VPC, ELB, Security groups.

Exp Performed integration testing using Selenium Web driver.

Exp Developed MAVEN scripts for compiling and deployment used Jenkins as Automation tool to move from one environment to another environment.

Exp JIRA is used as ticket tracking, change management and Agile/SCRUM tool.

Exp Build the application using Test Driven Development (TDD) approach.

Exp Worked closely with QA team in resolving bugs, both in production release and current development version in resolving the defects.

Exp Developed test cases through Test Driven Development(TDD) approach.

Exp Writing unit tests using Jasmine with Karma.

Exp Composed and executed Mongo DB scripts to insert and update NoSQL database, automating data changes and reporting.

Exp Automate infrastructure in AWS utilizing amazon web services AWS. Deploy puppet to completely provision and manage AWS EC2 instances, volumes, DNS, and S3.

Exp Implementing the Singleton Design Pattern for the entire creation of objects.

Exp Environment:Java, J2EE, JSP, JSTL, Servlets, JavaScript, HTML5, CSS3, XML, Bootstrap, Ajax, Java Beans,AWS,Jboss,JDBC, iBatis 2.2,Spring 4.0, SOAP, SOAP UI, Web services,LDAP,ATG 9.1/10.2/11, WSDL, PL/SQL, Oracle 12C, STS, SVN, Maven, IntelliJ IDE, Jenkins, Selenium, JIRA, Apache Tomcat, JBOSS,TDD, Jasmine and Karma.

Exp GUIDEWIRE SOFTWARE, DUBLIN, IRELAND

Exp DECEMBER 2011-APRIL 2013

Exp MID – Level Java/J2EE Developer

Exp Guidewire Software Focus on many services the section of job role was funds or credits to individuals with independent business requirements. Applicants get their loans sanctioned based on their credit history. The candidate data is kept up in a database along with the details of the loan for repayment. This data is filtered into different categories based on parameters like type of account, loan amount, due date. The filtered data is used for statistics and generating reports

Exp Responsibilities:

Exp Used AGILE SDLC methodology with scrum as a framework for requirement gathering, Analysis, Design, Development, Testing the application while upgrading the project.

Exp Actively Involved in designing the outline of project, understanding of business necessities and interacted with other team members to understand the requirements for the project.

Exp Implemented J2EE standards, MVC architecture using Spring(MVC)Framework and combined with ORM(Hibernate) framework.

Exp Developed application modules using Spring MVC, Spring Annotations, Spring Beans, Dependency Injection, with database interface using Hibernate.

Exp Involved in the design and development of Batch Jobs using Spring Batch Architecture.

Exp Developed ATG repositories using ATG object relational mapping framework which involved coding repository XMLs, mapping Oracle tables to Java Beans.

Exp Used core Java concepts like multithread for environment to run the processes asynchronously using different future calls to access the data

Exp Used Multithreading to enable multiple operations to be performed simultaneously.

Exp Experienced with Java Multithreaded programming to develop multithreaded modules and applications.

Exp Experience in Spring Security and Spring MVC frameworks, and Hibernate ORM framework.

Exp Developed DAO's, java objects and used Hibernate as part of persistence layer.

Exp Good knowledge on Service Oriented Architecture (SOA), XML based protocols like WSDL and SOAP and implemented both SOAP and REST web services

Exp Used Angular JS and jQuery library functions for the logical implementation part at client side for all the application.

Exp Designed and implemented Java engine and API to perform direct calls from front-end JavaScript, Node.JS, AngularJS to server-side Java methods.

Exp Setting up AngularJS framework for UI development. Used Bootstrap library to quickly build project UI's and used AngularJS framework to associate HTML elements to models.

Exp Used spring framework to inject the DAO and Bean objects and auto wiring the components.

Exp Deployed Spring Boot based micro services and Docker container in internal cloud server.

Exp Experienced with solid understanding of Micro Services.

Exp Created and consumed Microservices based on Web API.

Exp HTTP request from JSP and HTML pages controlling with that of Servlets.

Exp Implemented Object-relation mapping in the persistence layer using Hibernate frame work in conjunction with spring functionality.

Exp Worked on development of Hibernate to interact with the database including mapping files, configuration file and classes.

Exp Generated POJO classes to map with the tables in the database using the Hibernate integration.

Exp Implemented Spring Security for user authentication using Identity Access Management.

Exp Developed LDAP server configuration file to enable encryption support for password storage.

Exp Developed filters for user authentication and user authorization by using Servlets API.

Exp Developed Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP, WSDL and UDDI.

Exp Implemented SOAP Web service using JAX-WS for retrieving financial information of policyholder and implemented web services concepts such as WS-Security using SSL, Handler such as SOAP.

Exp Involved in developing RESTful Web Services with JAX-RS to provide functionality for future development.

Exp Developed and consumed asynchronous messaging using Java Message Service (JMS) for FTP between multiple applications as per the business life cycle.

Exp Used Java Messaging Services (JMS) for reliable and asynchronous exchange of important information.

Exp Established connections with other applications by using Rabbit MQ and JMS to send messages from one application to other application internally.

Exp Working experience with Rabbit MQ by connecting to the topic then fetching the messages and parsing the messages using multi-threading.

Exp Wrote SQL Queries to interact with SQL Server Database.

Exp Used SQL, HQL Queries in Java code to do CRUD operations depending upon the business necessity.

Exp Writing Unix Shell Scripts to run batch jobs, Automated processes, and to automate routine systems administration tasks.

Exp Developed PL/SQL Procedures & UNIX Scripts for Automation and running files in batch mode.

Exp Worked on stored procedures, triggers and cursors, PL/SQL queries in Oracle 11g.

Exp Excellent in deploying the applications in AWS as EC2 instances and created snapshots for the data that had to be stored in AWS S3.

Exp Installed the application on AWS EC2 instances and configured the storage on S3 buckets.

Exp Used Maven and Gradle to build the project and JUnit to develop unit test cases

Exp Expertise in using JUNIT for Unit testing, Log4J for logging and debugging purposes and Version controller SVN to maintain code versions and documentation.

Exp Good knowledge on UNIX commands, used to see the log files on the production server.

Exp Used Putty to connect to the Unix Environment Servers and written the UNIX Shell Scripting for accessing the Server.

Exp As part of the automation process used Selenium features like taking screenshots, Actions, handling frames, scrolling, alerts etc.

Exp Work on Auto scaling, Cloud watch (monitoring), AWS Elastic Beanstalk (app

Exp deployments), Amazon S3 (storage) and Amazon EBS (persistent disk storage).

Exp Utilized Cloud watch to monitor resources such as EC2, CPU memory, Amazon to design high availability applications on AWS across availability zones

Exp Responsible in identifying defects in application using JProbe and Load Testing using JMeter.

Exp JProfiler to profile the application before we release and for monitoring purpose.

Exp Deployed the complete Web applications in WebSphere application Server.