Vijaya Lakshmi

ad14vs@r.postjobfree.com

469-***-****

Professional Summary:

With 8 +Years of experience in the Software Development Life Cycle including analysis, design, development, implementation, testing, maintenance, and documentation.

Lead the management Support within the Information Management production environment by

Mentor, and develop staff on a global level, and foster a positive environment for staff development

Provide technical support for Information and Security control team

Good hands-on knowledge of Business Objects

Hands-on knowledge of the Databases Oracle, SQL, and Postgre SQL, Mongo DB.

Extensive experience in the design and development of J2EE applications using Core Java, Java 8, Java Collections, Data Structures, Multithreading, JDBC, and RESTful Web Services.

Experience in Spring Frameworks such as Spring IOC, Spring DAO, Spring ORM, Spring Resources, Spring JDBC, Spring Boot, and Micro-Services.

Extensive experience in Front-end Technologies like JavaScript, HTML5,JQuery,CSS3, Angular 6,8,9,11,13 versions and worked in React JS framework

Experience applying the latest software development approaches including MVC, event-driven applications using AJAX, Object Oriented (OO) JavaScript, JSON, XML.

Good Experience on JAVA 8 Lambda Expressions to retrieve the data from Collections.

Extensive experience in frameworks like spring, Spring Boot and Hibernate,Node JS

Experience with Agile (Scrum) and test-driven development and version control (SVN, Git, etc.). Keen focus on consistency and attention to detail primarily related to coding standards.

Experience in Integration of Amazon Web Services AWS with other applications infrastructure.

Extensive experience of using IDE tools Eclipse for JAVA/J2EEApplication development.

Experience in working with various deployment frameworks such as PCF, JBoss, and Apache Tomcat Servers, deploying as a docker image.

Working knowledge of Java Web Services with real-time knowledge using REST.

Expertise in working with JavaScript, prototype.js, and various MVC JavaScript frameworks backbone.js and Node.js.

Good experience in log4J implementation to persist the data into log files and experience with Maven for the build and deployment of applications.

Experience in writing database objects like Stored Procedures, Triggers, PL/SQL packages, and Cursors for Oracle, and SQL Server databases.

Strong experience in client interaction and understanding of the business application, business data flow, and data relations from them.

Committed to excellence, self-motivator, fast learner, team player, ability to deal with people diplomatically, and a prudent developer with strong problem-solving skills and communication skills.

Excellent communication, interpersonal and analytical skills, and a highly motivated team player with the ability to work independently.

Technical Skills:

Languages

Java 8/7/6,11, C, C++, PL/SQL, SQL

Java/J2EE Technologies

Core Java, JDBC, JNDI, Java Multithreading, Generics and Collections, IBM MQ Series, Hibernate

Web Technologies

JavaScript, jQuery,HTML5,CSS3, Angular,React JS, Node JS (LTS 12..X)

Frameworks

Spring (IOC, AOP, Boot), Hibernate

Design & GUI Tools

Eclipse, IBM RAD/WSAD

App servers

IBM WebSphere, Apache Tomcat, JBoss

Databases/Tools

Oracle, SQL Server, Mongo DB, Debeaver, PostgreSQL

Operating Systems

Windows, Linux, UNIX,

Professional Experience:

Client: NRG Energy Dec 2022 – Till now

Role: Java Full stack Developer

Responsibilities:

Developing API while closing service in the application where it is Interacting with 2 or 3 new applications

Developed screens using HTML5, CSS3, SASS, JavaScript, jQuery, and AJAX.

Designed and developed the application using the framework Angular6 with HTML5, CSS3, and Typescript.

Used Angular6,11, 13, which is a framework to create a Single Page Application (SPA) that can bind data to specific views and synchronize data with the server.

Involved in developing Thread Safe blocks for multithread access and distributed transaction management.

Created and injected spring services, controllers, and DAOs to achieve dependency injection.

Implemented the authentication, authorization, and access-control features by using Spring Security and OAuth 2.0.

Liquibase is used in the application is used to perform SQL statement files deployment in various environments such as stage Development and Prod environment

Developed Spring Restful/Microservices and implemented Spring Restful/Micro Services.

Implemented Spring MVC flow to interact with different modules and extensively used Spring AOP and Dependency injection during various modules of the project.

Developed Microservices with Spring Boot to retrieve API routes for the entire cluster.

Implemented REST-based web services using JAX-RS annotations, Jersey provider, and consumed using HTTP services from angular 6 modules.

Writing Entities in Java, and Play Framework along with named queries to interact with the database.

Experience in Updating, Modifying queries in Oracle SQL

Composed and executed MongoDB scripts to insert and update the SQL database and reporting.

Developed quality code adhering to java coding standards and best practices.

Worked on the creation of custom Docker container images, tagging, pushing images, and integration of spring boot.

Implemented data visualization features for the UI dashboard on our data analytics platform using Node.js.

Created the Docker containers and Docker consoles for managing the application life cycle.

Smoke Test and Acceptance Testing are performed with Selenium on multiple Java platforms.

Used Maven and Jenkins to automate the build and deploy process and Git was used for project management and version management.

Environment: Java 1.8, java 8 Spring MVC, Spring Boot, Microservices, Mavan 3.0.9 Angular 6,11,13, HTML5, CSS3, JSON, JavaScript, Protractor, Node JS, Oracle SQL, Eclipse, Visual Studio code, intelligible, Azure DevOps, TestNG, Mockito, Git, Selenium, RESTful web services, Apache Tomcat, Jenkins, Dockers, Kubernetes, AWS, Karma, Jasmine.

Client: NCP Finance, Dayton, OH May 2021 – Nov -2022

Role: Mean Stack Developer

Responsibilities:

Involved in various phases of the Software Development Life Cycle (SDLC) of the application.

Developed applications using Angular6, Java8, and new features of java (lambda expressions).

Developed screens using HTML5, CSS3, SASS, JavaScript, jQuery, and AJAX.

Designed and developed the application using the framework Angular6 with HTML5, CSS3, and Typescript.

Used Angular11, 13, which is a framework to create a Single Page Application (SPA) that can bind data to specific views and synchronize data with the server.

Involved in developing Thread Safe blocks for multithread access and distributed transaction management.

Created and injected spring services, controllers, and DAOs to achieve dependency injection.

Implemented the authentication, authorization, and access-control features by using Spring Security and OAuth 2.0.

Developed Spring Restful/Microservices and implemented Spring Restful/Micro Services.

Implemented Spring MVC flow to interact with different modules and extensively used Spring AOP and Dependency injection during various modules of the project.

Developed Microservices with Spring Boot to retrieve API routes for the entire cluster.

Implemented REST-based web services using JAX-RS annotations, Jersey provider, and consumed using HTTP services from angular 6 modules.

Writing Entities in Java, and Play Framework along with named queries to interact with the database.

Experience in Updating, Modifying queries in Oracle 11g.

Composed and executed MongoDB scripts to insert and update the NoSQL database and reporting.

Developed quality code adhering to java coding standards and best practices.

Worked on the creation of custom Docker container images, tagging, pushing images, and integration of spring boot.

Implemented data visualization features for the UI dashboard on our data analytics platform using Node.js, and Plotly.js.

Created the Docker containers and Docker consoles for managing the application life cycle.

Smoke Test and Acceptance Testing are performed with Selenium on multiple Java platforms.

Used Maven and Jenkins to automate the build and deploy process and Git was used for project management and version management.

Environment: Java 8, Spring MVC, Spring Boot, Microservices, Angular 6,11,13, HTML5, CSS3, JSON, JavaScript, Protractor, Node JS (LTS 12..X), Mongo DB, PostgreSQL, Oracle 11g, Eclipse, Visual Studio code, intelligible, TestNG, Mockito, Git, Selenium, RESTful web services, Apache Tomcat, Jenkins, Dockers, Kubernetes, AWS, Karma, Jasmine.

Client: Sun Life Financials, Boston, MA. Feb 2019 – Apr 2021

Role: Java Developer

Responsibilities:

Responsible for gathering business and functional requirements and preparing the design and proof of concept.

Involved in the Complete Software development life cycle (SDLC) to develop the application.

Created Stream Rest-based Application interfaces on java 8 environment.

Extensively involved in developing Web interfaces using Java 8 and Spring Framework.

Involved in designing, developing, and testing of J2EE components like Java Beans, Java, XML, Collection Framework, JDBC, and JNDI and deployments in PCF.

Developed Action class and Action Form for business logic with support of spring framework and Presentation tier.

Used Spring Boot for developing microservices and used REST to retrieve data from the client-side using Microservice architecture.

Developed Spring Framework-based Restful Web services for handling and persisting requests and Spring MVC for returning a response to the presentation tier.

Implemented data visualization features for the UI dashboard on our data analytics platform using Node.js, and Plotly.js.

Development carried out under Eclipse Integrated Development Environment (IDE).

Integrated Spring DAO for data access using Hibernate, and used HQL and SQL for querying databases.

Designed various tables required for the project in the Oracle database and used the Stored Procedures in the application.

Actively participated and provided feedback in a constructive and insightful manner during weekly Iterative review meetings to track the progress for each iterative cycle and figure out the issues.

Environment: Java 8, JDBC, Spring, Spring Boot, Hibernate, Azure DevOps, Design Patterns, XML, Oracle, PCF, Maven, REST, Jira, and Windows. Node JS, Kubernetes, Jenkin, CI/CD Pipeline, Node JS

Client: Envision Healthcare, Nashville, TN. Apr 2018 – Jan 2019

Role: Java Developer

Responsibilities:

Participated in the complete software development lifecycle tasks (design, coding, testing, and documentation).

Responsible for preparing the use cases and for designing and developing object models, and class diagrams with UML Specifications.

Implemented the service layer using spring with transaction and logging interceptors.

Used Spring Framework and created the Dependency injection for the Action classes using Application Context.

Created Hibernate configuration files, and Spring Application context file.

Using the Spring-AOP module implemented features like logging and user session validation.

Used Hibernate3 with annotation to handle all database operations.

Developed Action class and Action Form for business logic with support of spring framework and Presentation tier.

Directing the production team members and introducing efficient methods of production

Adept at project management working closely with field technicians to make sure that a project is completed on schedule and developing project budgets.

o work with the infrastructure team on capacity planning and effective system monitoring

Be client focused and maintain good working relationships with clients

Use technical expertise and system knowledge to understand and manage priorities and scheduling conflicts

Conduct testing, provide UAT support and handle production rollout

Mentor, and develop staff on a global level, and foster a positive environment for staff development

Provide technical support for Information and Security control team

Involved in the design and development of RESTful (JAX-RS) web services for other applications to communicate and tested web services using SOAP UI and REST Client.

Consumed RestFul web service and performed data retrieval using Hibernate and integrated with Web Method via WebServices.

Used Log4j for logging and debugging.

Used Maven to build the application and deployed on Apache Tomcat Server.

Implemented the logging mechanism using the Log4j framework and used Bitbucket version control to track and maintain different versions of the application.

Involved in analysis, design, and Implementation of applying the agile methodology.

Environment: Java 7, Spring, Spring MVC, Tomcat, log4j, Hibernate, AWS, Maven, Tortoise SVN, Rest, Maven, Eclipse, IntelliJ, Kubernetes, Azure, XML, My-SQL, Mongo DB, Windows, React JS, Node JS, IT Support.

Company: Huntington Bank, Columbus, OH Feb 2016- Mar 2018

Role: Java Developer

Responsibilities:

Involved in requirements gathering, design, and development and testing phases of Software Development Life Cycle SDLC.

Followed Agile Methodology and used Rally to create and manage requirements via User Stories.

Design and developed web applications using JSF, Spring Web Flow, AJAX technology and front-end UI using JSF.

Managed business objects, and resource management in the business logic tier using Spring Framework.

Configured WebApplicationContext as a ContextListener in the web.xml file to integrate Spring with JSF.

Implemented Spring Dependency Injection and Aspect Oriented Programming.

Configured Hibernate, Spring and JSF to map the business objects to Database using XML configuration file.

Wrote various Hibernate Queries using Hibernate Query Language HQL and hibernate criterion queries to execute queries against database.

Manage assigned staff by providing work plans, determining priorities, and setting performance expectations, monitoring performance, providing feedback and coaching including timely preparation of performance appraisals. This also includes recruiting qualified staff and providing backup support to senior management

Team Performance

Provide technical support for Information and Security control team

Handled IT Production Support in the team

Work as support analyst to provide hands on support to financial systems and its interfaces

Provides help to identify problems, aid in implementing the solutions, and providing continuing support

Maintaining Knowledge Management

Lead the management Support within the Information Management production environment by

Mentor, and develop staff on a global level, and foster a positive environment for staff development

Developed complex service components for Data Access Layer, DAO classes to interact with backend using Java and Hibernate Framework.

Involved in writing Hibernate mapping files HBM files and configuration files.

Developed POJO's, Data Access Object DAO which handles all database operations using Hibernate.

Created and managed AJAX calls in the application, integrated with the JSF controls.

Extensively used XHTML, DHTML, AJAX, CSS, JavaScript and jQueries.

Worked closely with the business and database administrator.

Used CVS for version control repository across common source code used by developers.

Involved in configuring and deploying the builds on JBoss Application Server.

Monitored the error logs using Log4J and fixed the problems.

Environment: JAVA Enterprise Edition, JAVA SDK 1.7.x, MVC, JSF, Spring, Hibernate, JSP, Prime Faces 4.0, JSTL, JavaScript, CSS, HTML, DHTML, XHTML, AJAX, JQuery, JBoss EAP 6.1, CVS, Rally, NetBeans 7.0, Oracle9i, JUnit.Node, IT Production Support,JS.

Education Details:

BE-Bachelor’s Degree in Computer Science and Engineering from ANNA UNIVERSITY

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