Vasavi N

Sr. Java Developer

adqj7h@r.postjobfree.com

470-***-****

https://www.linkedin.com/in/vasavi-n-8783861b3/

PROFESSIONAL SUMMARY:

Over 6+ years of work experience in Software industries (Including domains such as Banking, Retail, Outsourcing, Insurance and Health) with good working knowledge on Web Development, designing User Interface (UI) applications and professional web applications.

Experience in Analysis, Design, Development, Implementation, Integration and Testing of Application Software in web-based environments, Enterprise systems and Client/Server architectures.

Experience in Software Testing Life Cycle (STLC) and Software Development Life Cycle (SDLC)using development methodologies Waterfall Process, Iterative Process and Agile (Scrum, TDD-Test driven development, CI-Continues Integration and automation test.

Excellent design and programming skills in Java/J2EE, JSPs, Spring3.x, Angular2.0, Junit, Node js, Servlets, JavaScript, PL/SQL, C, C#, .NET, XML, PHP, ASP, HTML, Java, jQuery, CSS3

Extensively worked on coding using core java concepts like multithreading, collections, serialization, Synchronization, exception handling, generics, network APIs and database connections.

In-depth knowledge and experience in developing UI using JavaScript, HTML5, DHTML, CSS3, jQuery, AJAX, JSON, Bootstrap and Angular 2/4.

Experience in working in AGILE based development environment and participating in Scrum sessions.

Experience in developing business applications using JSP, Servlets, Struts, Spring, Hibernate, JPA, JMS, JTA, JSF, JNDI, JDBC and POJO.

Experienced in developing ORM persistence mappings using Hibernate, Spring Data.

Expertise of Application Servers like Apache Tomcat 6.1/5.1, WebLogic 8.1.

Expertise in Application development using various frameworks such as Spring Framework 4, Struts 2, JSF.

Developed single page applications with MVC frameworks Angular 2/4, Node.js, TypeScript.

Developed responsive web design for employee's access using HTML5,CSS3, JavaScript, Node.js, Angular 2, React.js.

Acquaintance in applying the latest development approaches including MVC framework in the browser, event-driven applications using Ajax, single page applications using Angular 2 and Bootstrap.

Hands on experience in coding optimized SQL queries on databases like My SQL, SQL Server and Oracle.

Experienced in working with NoSQL, Mongo DB for handling huge amount of data.

Worked on IDE's like Microsoft visual studio, Sublime text, IntelliJ, Web Storm, Atom, Bracket, Spring Tool Suite and Eclipse.

Experience in Cloud Formation by implementing various AWS components such as EC2 instances, S3 Buckets, Elastic IPs, Elastic Beanstalk, DynamoDB, Redshift Aurora, SQS, SNS, Amazon Web Service (AWS) with core Java, and IAM.

Implemented web-services using RESTful Web services and SOAP.

Expertise in using source code control systems such as GIT, Version One, JIRA, CVS, Clear Case, SVN, and Jenkins.

Worked withAngular 12 to build a single page application.

Used Node JS to run Web pack tasks and build properly the project.

Used React JS to create views to hook up models to the DOM and synchronize data with server as a Single Page Application (SPA).

Assisted in developing testing plans and procedures for Unit test, System test, performance test and acceptance test.

Experienced in use of build tools like Apache Ant and Maven, Gradle, Jenkins and project tracking tools by JIRA and QC.

Strong experience in Release Management, Production support, Development to UAT and Production in Cloud environment.

Worked with Microsoft Enterprise Project Server and SharePoint Services.

Experienced in working with small to large-scale teams with onshore/offshore models in Agile and Waterfall environments.

Strong perseverance and diligence towards attaining challenging goals and possess good Communication skills and quick learning ability.

Strong team player proven to work under tight deadlines, and also can work efficiently as an individual.

Effective individual with an ability to adapt to new technologies quickly.

Strong work ethic with desire to succeed and make significant contributions to the organization.

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

TECHNICAL CERTIFICATIONS:

AWS Certified Developer Associate

TECHNICAL SKILLS:

Operating System:

Windows 2000/NT/ XP/Vista and Sun Solaris 2.8/2.9, UNIX

Programming

JDK 1.5, 1.6, 1.7,1.8, C, C++

Server Scripting

JSP1.2,2.1, JSTL, Custom Tags

Java Frameworks

Struts 1.2, Struts 2.1, Spring MVC,DI, AOP, JSF 1.1, JSF 2.1

RDBMS

Oracle, Toad for MySQL, Toad for DB2, Toad for MS-SQL

Build Tools

ANT 1.7,1.8,1.9, Maven

Unit Testing

Junit, Testing

Web/Application Servers

Web logic 8.1, 10.0, Web sphere 6.1, JBoss 4.0,Glassfish 4.0

XML Technologies

XML, XSLT, XML Schema, DOM, SAX, SOAP, WSDL, JAXB, XML-Beans, JAXP, AJAX, JSON

IDE

Eclipse, STS, Net Beans, Brackets, Atom

Databases

Oracle 18c, MongoDB, MySQL, Microsoft SQL Server

Build Tools

Maven, Gradle, ANT, Jenkins

Version Control Tools

CVS, SVN, GIT

Cloud Technologies

AWS, DevOps

PROFESSIONAL EXPERIENCE:

Independent Security Evaluators (ISE), MD July 2021- Present

Full Stack Java Developer

Responsibilities:

• Contribute new functionality to our security-focused web application used by thousands throughout the Media & Entertainment industry.Migrate existing application into REST based Microservices by EJB, Spring Boot to provide all the CRUD capabilities using Java Frame works.

• Used Hibernate ORM tools which automate the mapping between SQL databases and objects in Java.

• Extensively used Hibernate in data access layer to access and update information in the database.

Special projects as assigned.

• Use the Eclipse/RAD as IDE, configured and deployed the application onto WebSphere application server using Maven build scripts to automate the build and deployment process.

• Use JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions.

• Designed and developed the XSD for WSDL.

• Developed user interface using JSP, JSP Tag libraries JSTL, HTML5, CSS, and JavaScript to simplify the complexities of the application.

• Designed and developed spring batch-based system to process 1 million transactions.

• Designed and developed REST-ful style Web Service layer and WSLD.

• Developed SQL, PL/SQL, stored procedures along with Shell Scripting- database application scripts.

• Deployment of web, enterprise java components, messaging components and multi-threading.

• Built Micro Services using spring boot with continuous deployment and continuous integration using Docker and Jenkins. Provided LDAP security for the application.

• Develop AWS Lambda based Microservices interacting with DynamoDB & SNS/SQS using AWS SDK.

• Involved in developing the Pig scripts.

• Currently working on fitness tool which aids in Test Driven Development (TDD).

• Extensively Used Jenkins as Continuous Integration tool to deploy Spring Boot Microservices to Pivotal Cloud Foundry (PCF) using build pack.

Environment: Java 1.8, J2EE, JSP 2.0, PL/SQL, Spring 2.0, EJB 2.0, Angular 2,JMS, JNDI, Oracle, XML, DOM, SOAP, Junit, Apache Camel, Web Sphere 8.5, Hibernate 3.0, Microservices, AWS,JDBC, Kafka, MS SQL Server 2012, JESS, REST-ful Web service, Web logic 8, JBoss Drools, SOA Design Patterns, Cassandra, LDAP, NOSQL, Hadoop, Spring Batch

Wells Fargo, Charlotte, NC Sep 2017 - June 2021

Role: Full Stack Java Developer

Responsibilities:

Involved in all the phases of SDLC and responsible for object-orientated analysis/object-orientated design and worked closely with the business analyst's in gathering, understanding and implementing the requirements. analysis, architecture design, prototyping, developing and testing.

Comprehensive knowledge on different assets classes helping me to understand the requirement and their implementation. Understanding of Dodd-Frank Wall Street Reform and Consumer Protection Act will ensure to follow regulatory compliance. These products are part of project so working on them will be part of my day-to-day activities.

Comprehensive knowledge of Volcker Rule helping me to validate the data which is required by federal government so that Wells Fargo meets Fed requirements. Working with stake holders to resolve their queries and business needs. Working on Business Requirements of Volcker Rule.

Working on Regulatory data which is coming from different systems of Records (SOR) for different types of exchange traded product. Generates the metrics/reports to report to federal entities.

Monitor the production support batch jobs.

Validation of batch jobs correctness and graph level errors.

Elaborated use cases, interface definitions and services specifications in collaboration with Business and System Analysts.

Worked on Agile development methodology and built the application with Test Driven Development (TDD).

Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) architecture and Hibernate with JPA.

Responsible for developing the sequential and conditional batch jobs using the Spring batch framework.

Developed Bootstrap responsive web application pages using AngularJS services, controllers and directives for front end UI and consumed RESTful web service API.

Angular 6 was used to implement vans information data binding and created filter on van page to instantly show end users only the models that meet filter criteria.

Worked with Angular 2 filters in expressions and directives to filter data rendered in the UI. Displayed tabular data using Angular 2/4 by applying filters on the table data.

Developed GUI using JavaScript, jQuery, Angular 4, along with HTML5, CSS3 and Bootstrap.

Experience with Streaming platforms like Apache Kafka

Used Apache Kafka (Message Queues) for reliable and asynchronous exchange of valuable information between multiple business applications

Used Gulp tomanageUI tasks such as building, minifying, watching for changes and executing tests using Karma.

Used Spring Boot for the application development.

Integrated the application with Spring-MVC using Spring Boot, Spring Dependency Injection (DI), and Spring Annotations.

Developed Hibernate with Spring Integration as the data abstraction to interact with the database and used dependency injection (DI) using Spring framework and annotations.

Extensively used XML Web Services for transferring/retrieving data between different providers.

Redesigned email platform and message integration platform infrastructure for high availability AWS Cloud platform.

Governing the secure-cloud configuration, (Cloud Trail, AWS Configuration), cloud-security Technologies (VPC, Security Groups, etc.) and cloud-permission systems (IAM).

Built a RESTful API to save and retrieve geolocations using a remote server in Java using Spring, MongoDB, Apache CXF, and JAX-RS.

Created tables, triggers, stored procedures, SQL queries, joins, constraints & views for Oracle database

Logging framework Log4J is used for log messages. Implemented Log4J for application logging and to troubleshoot issues in debug mode and Used JUnit for testing the application

Used Maven to build war and ear files to deploy on WebLogic Server and used Jenkins for continuous integration.

Involved in version control by using Git and also participated in deploying applications using CI-Jenkins.

Environment: AngularJS 2/4, HTML, CSS, JavaScript, jQuery, NodeJS, Spring MVC, Spring Boot, Hibernate, Oracle database, REST Web Services, WebLogic, Spring Tool Suite, Windows 7, Git, AWS, Maven, Jenkins, log4j, XML, Jersey, Spring Batch

Broadridge, NJ Oct 2016-Jun 2017

Role: JAVA Developer

Responsibilities:

Developed Graphical User Interfaces using HTML and JSP's for user interaction.

Created dynamic pages using HTML5, CSS3, jQuery, and JavaScript for client-side validation.

Created multiple reusable components and services using Angular 2 built-in and custom directives

For better UI Experience used technologies such as Angular 2 and Handlebars

Created and developed the internal Angular 2 framework applications projects. Unit testing with Jasmine.

Extensively worked with spring, hibernate, bootstrap.

Configured different layer (presentation layer, server layer, persistence layer) of application using Spring IoC and maintained the Spring Application Framework's IoC container.

Developed Controller classes using Spring MVC Framework.

Used various Core Java concepts such as Exception Handling, Collection APIs to implement various features and enhancements.

Designed and Developed Module based persistence layer under the guidance of DAO design pattern, ORM principles, using Hibernate.

Implemented Struts Validators framework to validate the data.

Used Eclipse based Spring Tool Suite (STS) for development and debugging Spring Boot applications, Microservices and deployed in to (Amazon Web Services) AWS lambda Expression.

Focused on architecting NoSQL database like Mongo DB database.

Have used IDE WebStorm for development and debugging the source code.

Wrote test cases in JUnit for unit testing of classes.

Environment: HTML5/HTML,CSS3/CSS, Angular 2, hibernate, JavaScript, React JS, jQuery, Bootstrap, XML, MVC Framework, Apache Tomcat, NoSQL, AWS, Spring Boot, Sublime text, MySQL, SVN, Junit

Education-

Maters of computer science, Ecpi University, VA

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