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Senior Java Consultant/lead Developer Resume

Warren New, JerseY

SUMMARY

  • AWS Certified Solution Architect with working experience on Amazon Cloud.
  • Java Technical Lead with 10 years of diverse experience in Information Technology
  • Proficient as a Full stack Developer too.
  • Performed roles of Technical Lead and Project Lead for various Java/Java EE projects.
  • Extensive SDLC experience across Project Management Lifecycle with rich experience in gathering (user) functional requirements using various requirements modeling and UML tools.
  • Proficient & extensive experience in software development methodologies like Agile, Waterfall and Hybrid.
  • Proficient in Technical and Business Writing, Business Process Flow, Business Process Modeling, Business Analysis and Testing various methodologies
  • Strong experience in Client - Server systems using Object Oriented Concepts and Design Patterns.
  • Proficient in programming with Microservices with Java/J2EE, Spring, REST, JSON, XML etc
  • Expertise in front ends technologies such HTML, CSS, JavaScript, Ext-Js and Ajax.
  • Expertise in middle tier technologies like JMS (Point-to-Point & Publish and Subscribe), Rabbit MQ
  • Expertise in n-tier and three-tier Client/Server development architecture and Distributed Computing Architecture.
  • Good work experience on RDBMS like Oracle 10g/9i/8i and MySQL. Creating SQL statements & Subqueries.
  • Design and development of web-based applications using different Web and application servers such as Apache Tomcat, Web Sphere, JBoss and Weblogic.
  • Implemented unit testing using JUnit and integration testing during the projects development.
  • Experience on build tools such as ANT, Maven and hands-on experience on TOAD, SQLyog and SQL Developer.
  • Multi environments experience like UNIX and Linux.
  • Consulting experience in technology evaluation and technology recommendation to client.

TECHNICAL SKILLS

Operating System: Windows, Linux

Programming Languages: Java/J2EE

Mark Up Languages: XML, HTML

Database: SQL Server 2005, Oracle 10g,MYSQL, Mongo DB, Redis(Caching)

Application/Web Server: JBoss4.0, Apache Tomcat, WebLogic, WebSphere

Scripting Languages: JavaScript, Angular JS

IDE Tools: Eclipse, QIK, RSA, Spring Source

Tools: Jeera, Confluence, Mercurial, Toad, MS Visio, ANT, Maven, Filezilla, SVN, CVS, TortoiseSVN, TortoiseHG, GIT, Stash, SourceTree, Putty, TeamCity,SoapUI

Testing Framework: JUnit, Mockito

Web Tech. & Framework: Servlet, JSP, JDBC, Struts, Spring, Spring boot, Hibernate, Ext-JS, CSS, Gemfire, REST & SOAPWeb Service,Javascript

Distributed Middleware: JMS(Java Message Service), Rabbit MQ

PROFESSIONAL EXPERIENCE

Senior Java Consultant/Lead Developer

Confidential, Warren, New Jersey

Responsibilities:

  • Work closely with business users/product customers to understand the business requirements
  • Legacy application modernisation aligning with enterprise architecture
  • Identify Microservice driven business modules and related functionalities in current legacy systems
  • Define and document proper design by documenting REST API, DB Schema, flowchart and sequence diagrams to confluence
  • Cache Implementation using Redis to achieve better performance for offer management system
  • Designed and developed Chatbot using AIML ( AI) to retarget abandoned carts and help customer to resolve their doubts and help them to complete purchase.
  • Implemented User Session management using Redis.
  • Work with deployment team to deploy Microservice on AWS instances and resolve issues in deployment.
  • Added proper test automation to run on every build and Sonar integration to maintain code quality.
  • Agile development project team member managing Confidential backlog and major releases for the project.
  • Wrote oracle Jobs and scheduler to create metrics data for reporting.
  • Manage deployments on development AWS instances.
  • Perform PoC on emerging technologies and demonstrate business value to Senior Management

Technical Project Lead/Developer

Confidential, Warren, New Jersey

Responsibilities:

  • Work closely with Business users/product customers to understand the business requirements
  • Analyze and prepare change request documentation and estimation
  • Manage offshore team and work allocation to complete deliverables on time
  • Worked of PDF generation functionality using Itext and Velocity, XML, XSL.
  • Used Hibernate Framework for object relational mapping and persistence
  • Worked on Customized Reporting framework development for IPAS application
  • Create/Update new java programs to add new functionalities by following the proper standards and maintaining code reusability with extension of functionality in future.
  • Used ANT to build the code and created/modified new targets for additional functionalities
  • Resolved the issues with application interfaces with other systems by communicating with proper teams.
  • Used RTC for source management, build creation for release.
  • Release documentation and distribution.
  • Developed JUnit test cases to validate the application functionality.

Senior Java Consultant/Developer

Confidential, Houston, Texas

Responsibilities:

  • Work closely with Business users/product customers to understand the business requirements
  • Analyze the requirement/issues and provide the resolution/prepare requirement documents for bug fixing or new feature addition
  • Develop new REST services, parsing XML based configurations for new feature requests of the product.
  • Modified SOAP web service implementation to fix issues with SOAP Response.
  • Used Hibernate Framework for object relational mapping and persistence
  • Create views, complex queries to fetch the data on customer dashboards.
  • Create/Update new Java programs to add new functionalities by following the proper standards and maintaining code reusability with extension of functionality in future.
  • Used ANT to build the code and create/modify new targets for additional functionalities
  • Resolved the issues with application interfaces with other systems by communicating with proper teams.
  • Used GIT/Stash for source management, build creation for release.
  • Release documentation and distribution.
  • Developed JUnit test cases to validate the application functionality.

Senior Java Consultant/Developer

Confidential

Responsibilities:

  • Developed a new REST service to check the PLC update time with Global Assembly line automation.
  • Developed the Java automation to check the input and output of the PLC’s and other devices on assembly line control system
  • Developed new Java programs with Spring MVC and Hibernate Framework to add new functionalities to the application
  • Design and development of components, such as Class, and Sequence diagram in UML
  • Used Jason for sending the response to the client requests
  • Code reviews using collaborator and development / defects handling using Jeera.
  • Designed a schema (table structure) for the new functionalities.
  • Added new configurations in Spring MVC and Hibernate to develop new functionalities.
  • Developed ANT script for building the code.
  • Create the XML files for the test scenarios and parse the XML file while running the automation to execute the steps written in XML
  • Leading the team for the technical and quality assurance.
  • Developed JUnit test cases to validate the application functionality.
  • Created test suits for testing automation (Using Java) and added Junit testing programs.
  • Make the changes to the automation simulator using SWT.

Technical Lead/Developer

Confidential

Responsibilities:

  • As a Senior Programmer and Technical Lead involved in design phase and assisting the team to develop admin UI services like manage users, assign roles, messages, etc. using Spring MVC
  • Implemented Persistence layer using Hibernate and Gemfire cache layer to interact with the MySQL database to achieve better response time.
  • Used Hibernate Framework for object relational mapping and persistence.
  • Developed UI components using EXT JS (Extended Java Script) presentation layer (UI) for providing richer user interface facilitates asynchronous request invocations using AJAX.
  • Developed common reusable component libraries (CRUD Scaffolding) to be reused in different projects throughout the company's IT team using Spring MVC, Sencha EXT JS.
  • Configured Spring MVC, Hibernate and Gemfire to work for multitenant users.
  • Create the OLAP cubes to send the data to BI reporting dashboards.
  • Database design and creation of tables, constraints, normalization, views for OLAP cubes and DB functions
  • Create XML files for configuration entered through GUI and parse the XML files.
  • Implemented SOA architecture using REST web services.
  • Developed JUnit test cases to validate the application functionality.
  • Configured JMS Server setup and DB Connection pool setup
  • Developed a proper logging framework using slf4j.
  • Design and development of components, such as Class, and Sequence diagram in UML
  • Developed ANT script to Build and deployment of application
  • Manage the builds using SVN repository.
  • Performance testing using JMeter
  • Leading application development team for the technical and quality assurance.

Team Lead/Developer

Confidential

Responsibilities:

  • Design the plugin application flow.
  • Developed Java programs to handle the functionalities like drag and drop on the UI, create configuration files, develop publisher and subscriber events.
  • Generate and parse again the XML files to provide the configuration
  • Java automation to deploy the created Portlets to the JBoss portal.
  • Created the Eclipse wizards and menus as per the design for better user experience and ease of development.
  • Manage the code and builds using SVN repository.
  • Leading application development team for the technical and quality assurance.
  • Develop the Eclipse wizards using SWT.

Senior Developer

Confidential

Responsibilities:

  • Involved in analyzing and documenting the business requirements.
  • Creating use cases models, process models & conduct walkthrough sessions to confirm the understanding.
  • Responsible for preparing Business Requirement Document (BRD) and then translating into functional specifications and test plans.
  • Closely coordinated with business users, technical team & testing team for arriving at a mutually acceptable solution.
  • Code development for critical functionality like Bill Payment using Java, Struts and JSP.
  • Assisted the QA team in designing the Test Plan and Test Cases for User Acceptance testing.
  • Create new database tables and views.
  • Wrote multithreading Java programs to process contention codes in parallel processing.
  • Developing and modifying SOAP web services.
  • Coordinating with business users & development team for UAT.

Java Developer

Confidential

Responsibilities:

  • Performing requirements analysis and designing of core modules.
  • Client communication for requirement gathering and analysis of critical issues.
  • Responsible for implementing enhancements and bug fixing.
  • Involved in the administration of the ATG modules on JBoss Server (Installation and Configuration)
  • Development in Eclipse tool to modify ATG components, Form handlers, droplets and DSP pages
  • Prepare/modify the repositories to map the changes to the database schema.
  • Developed the new scenarios as per the new requirement
  • Develop new DSP’s to generate/modify the UI
  • Responsible for creating project training plan for the new resources.
  • Manage the Project Management activities and Process Activities along with the Development and support work for the application.

Java Developer

Confidential

Responsibilities:

  • Performing requirements analysis, designing and coding of core modules
  • Actively involved in analyzing, designing and developing the application.
  • Understanding the existing application (Built in Saber’s QIK) to port in Java Technology.

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