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Madhavi - Java Full Stack Developer

[email protected]

Location: Frisco, Texas, USA

Relocation: Initial Remote

Visa: H1B

Madhavi E Senior Java Full Stack Developer M- +1 469-437-8694| [email protected] PROFESSIONAL SUMMARY: 10 years of experience in Software Development Life Cycle using Agile and Waterfall methodologies. Analyzed business requirements and created technical design documents. Extensive knowledge in IT Analysis, Design, Development, Testing, Implementation and Maintenance/Support of Client Server and Web and Distributed Applications Expertise in J2EE Java-8 and Java Versions, AWS, JSP, and JSF, spring, ORM tools like Hibernate. Developed rich and complex Web UI using ReactJS, Angular, HTML, JavaScript, CSS, XML, and NodeJS. Developed web Methods flow Service and java service including JDBC adaptor service, transaction management, caching, error handling, HTTP client. Expertise in using configuration management tool like CVS and GIT for version controlling. Application development experience using multithreading, Serialization, Externalization, Collection framework, Generics and Core JAVA. Good Experience in implementing several object-oriented design patterns such as Spring Framework that uses features of IOC, Spring MVC, Spring Boot, Spring JDBC, Spring Batch, Spring Security and AOP features. Experience in developing and deploying applications through Tomcat JBoss and IBM WebSphere Thorough knowledge in Testing and Unit testing concepts using Junit, Mockito Design and development of microservices with spring boot and deploying into AWS environment, working on Eureka registry, Netflix oss, hystrix, API gateway Exposed to Web services SOAP (Simple object access protocol) and WSDL (Web Services Description Language). Experienced in developing Restful web services, consumed and also produced. Creating a RESTFUL web service using elastic search services & Creating queries in elastic search. Strong experience with Build Tools ANT, Maven. GitHub and SVN for code management and version control. Developer Restful API in JAVA on Micro-service Architecture using Spring Boot, Extensively worked on Agile Methodologies Sprint, scrum. Experience as Software Engineer, with onsite and offshore teams, leading the development of Web applications using different application/web server Excellent Client interaction skills and proven experience in working independently as well as in a team. Experience in Kubernetes and Docker Container, Experience in AWS and EC2 instances and elastic search, Splunk and dtadog. Experience in working with development and production support projects with high and low priority serviceNow requests. Involving Business meetings to Gather requirements and estimating technical planning. TECHNICAL SKILLS: J2EE Technologies JSP, Servlets, JDBC, Web-Services, Spring MVC, Spring Boot, Kafka web services SOAP, Restful, micro services, Jax-RS, Jax-WS, AWS, Api, GraphQL Web Technologies XML, JSON, SOAP, WSDL, Restful WS, XHTML, HTML, CSS, JavaScript, Ajax, Angular, ReactJS, jQuery, NodeJS, react, Abyss, node, graphql, python, TypeScript Application Servers Apache Tomcat, WebLogic, WebSphere (IBM-WAS), JBoss Databases MS SQL Server, Oracle 11G, DB2, Postgress Database, MySQL. IDE Eclipse, STS, IntelliJ Management Tools GIT, SVN, Log4J, Maven, Jenkins, GitHub Actions, CI/CD AWS Technologies S3, EC2, Cloud Formation, DynamoDB, AWS, Kubernetes, Docker, Lmbda,SNS/SQS PROFESSIONAL EXPERIENCE: S S & C Technologies May 2022 till Present Role: Full Stack Java Developer Project Description: SS&C s unique business model combines end-to-end expertise across financial services operations with software and solutions to service even the most demanding customers in the financial services and healthcare industries. SS&C owns and operates the full technology stack across securities accounting, front-to-back-office operations, performance and risk analytics, regulatory reporting, and healthcare information processes. Responsibilities: Followed Agile methodology and SCRUM meetings to track, optimize and developed sequence diagrams depicting method interactions Developed the web application using Spring Boot, ReactJS, Angular, DB2 Database, JBOSS. Extensively working on GraphQL and RestAPi, Kafka producer and consumer. Working on workflows for build the application with ci/cd, GitHub Actions, integrating with Jenkins Developed Customized Spring controllers for handling similar operations and validating request and responses for external services configured spring boot, JPA repository, Hibernate and Spring Data frameworks to develop DB interaction application. Working on Kafka topics for producing and consuming streaming data for analysis. Working on migration UI applications from legacy to react, Abyss, node and graphql. Used Spring Data and JPA implemented queries and native SQL to interact with the database. Strong expertise in design & development and consuming of RESTful APIs using Rest Template and Jersey Clients. Configured JBoss server for deploying web and business components and embed Tomcat to run and test the application in development process. Extensively working on Kubernetes and creating Tenants and deploying instances, Creating and implementing Docker container Designed and Developed Consumer and Producer RESTFULL web services to interact with the other applications. Developed application using Eclipse and used build and deploy tool as Maven and Jenkins. Configured the Splunk tool to logs and errors. App dynamics for performance monitor. Used Oracle as Database and used Sql developer for queries execution and also involved in writing SQL scripts, PL/SQL code for procedures and functions. Extensively worked on Multithreading, Synchronization and collection framework. Used Agile Test first methodology for development extensively. Environment: Spring Boot, JPA,SpringData, Web Services, REST(JAX-WS), Micro-services, JBOSS, DB2, JAVA, J2EE, ReactJS, Angular, SQL, HTML, NodeJS, XML, Eclipse, MAVEN Vanguard, PA. Apr 2019 to May 2022 Role: Senior Full Stack Java Engineer Project Description: The Vanguard Group is an American registered investment advisor based in Malvern, Pennsylvania with over $5.3 trillion in assets under management. It is the largest provider of mutual funds and the second-largest provider of exchange-traded funds (ETFs) in the world. In addition to mutual funds and ETFs, Vanguard offers brokerage services, variable and fixed annuities, educational account services, financial planning, asset management, and trust services. Responsibilities: Developing Microservices using REST framework and Spring Boot and used Bootstrap along with AngularJS in creating the Application. Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates. Working on various AWS services like S3, EC2, ECS, Cloud trail, python, TypeScript, VPC, RDS, Route 53, SNS, DynamoDB and Lambda. Web application development using HTML5, CSS3, JavaScript, JSON, j Query, Type Script, Angular2, Angular JS, Node.js, DOM and Ajax. Developed the responsive UI web pages using XHTML, jQuery, HTML5, CSS3, Angular JS 2, JavaScript, node JS and has worked with Angular JS filters in expressions and directives to filter data in the UI. Extensively used MVC, Factory, Delegate and Singleton design patterns. Activated transaction monitoring, incorporated Kibana and generated reports & alerts based on traffic and issues related to numerous defined parameters. Development of Python API's for monitoring of data acquisition and automation of data quality check process. Responsible for maintaining and expanding AWS (Cloud Services) infrastructure using AWS Stack especially worked with database setup and maintenance and created AWS EC2 instances. Designed services to store and retrieve user data from third party vendors, database and communicated with remote servers using REST enabled Web Services on Jersey framework. Implement data aggregations scripts using elastic search in order to evaluate backend services from functional as well as performance point of view. Involved in writing Spring Container and Controller classes. . Using cryptography and various security methods. Used Bamboo to perform Continuous Integration and Continuous Deployment, Bitbuckets for Repository. Deployed Spring Boot based microservices in Amazon EC2 container using AWS and onprem environment. Used JIRA tool for Issue/bug tracking, monitoring of work assignment in the system. Worked with executed unit test cases by using JUNIT for accuracy of code and logging with log4j Environment: JDK 1.8, Spring, Hibernate, HTML5, CSS3, Maven, JavaScript, Bitbucket, STS , Windows 10, DB2, Restful, EC2, S3, EBS, DynamoDB, IAM, Kibana, Cloud Watch, Spring Boot, Angular 2, jQuery, AJAX, JSON, DOJO, SOAP, JDBC, DB2, Log4j, Agile, python, TypeScript. Guardian Life Insurance Company, NY. Aug 2018 to till Apr 2019 Role: Senior Full Stack Java Developer Project Description: Guardian Provider of insurance and wealth management products and services, offerings range from life insurance, annuities and investment to dental and vision insurance and employee benefits. Guardian group insurance products and coverage are designed to boost employee satisfaction and to manage employee benefits costs. Responsibilities: Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application. Designed and developed Application based on Spring Framework, Spring MVC, Spring Templates, Hibernate, Web Services using Axis And Jersey Frame works Used Spring Core for concept Inversion of control (IOC) implemented using dependency injection. Developed Spring Controllers, Spring Boot, Service Components, DAOs, Web Services and UI Integration for developing presentation layer of the application Hands on experience with data persistency using Hibernate and Spring Framework Involved in implementation of enterprise integration with Web Services and Legacy Systems using SOAP and REST (Using Axis and Jersey frameworks) Configuring Spring Security using O Auth2 , LDap to provide authentication to the application users. Working on jAVA8, implementing Lambda expression, stream methods and functional interface. Responsible for maintaining Content Management System on daily basis. Developed UI using HTML, CSS and jQuery to display the data on the client side. By using jQuery and AJAX sent the request to server side and receive the response. Involved in setting up Maven configuration and helping Continuous Integration (CI) Issues Generated JUnit test cases for testing various Java components Design and development of microservices with spring boot and deploying into AWS environment, working on Eureka registry, Netflix oss, hystrix, API gateway, DynamoDB and Azur. Worked with QA team during various testing phases and resolved defects. Amazon EC2 is also used for deploying and testing the lower environments such as Dev, INT and Test. Amazon IAM was used to maintain the user credentials and also involved in creating custom IAM policies to various groups defined within the organization. Object storage service Amazon S3 is used to store and retrieve media files such as images. Environment: Spring Boot, Hibernate3.0, Web Services, REST(JAX-WS), Micro-services, jQuery, Ajax, WebSphere, Agile, DB2, JAVA8, J2EE, JSP, Servlets, JDBC, SQL, HTML, AJAX, NodeJS, XML, XSD, Eclipse, MAVEN, AWS, CloudFormation, DynamoDB, S3 and EC2, Hystrix, API Gateway. Wells Fargo, DesMoines, IA Feb 2017 till Aug 2018 Role: Full Stack Java Developer Project Description: Wells Fargo: Provider of banking, mortgage, investing, credit card, and personal, small business, and commercial financial services. Wells Fargo has been the leading originator and servicer of residential mortgages for 24 out of the past 25 years. The bank has a loan product selection that is long and wide. Responsibilities: Developed the web application using Spring Boot, JSP. Implemented event handling using Java, Ajax, and JavaScript. UI Developed using Angular JS, JS, Ajax, jQuery, Gulp. Created and maintained the configuration of the Spring Application Framework (IoC). Developed Customized Spring Multi Action controllers for handling similar operations and configured spring and Spring JDBC frameworks to develop full-fledged MVC and DB interaction application. Implemented various design patterns Singleton, Business Delegate, Value Object and Spring DAO. Used Spring JDBC to write some DAO classes to interact with the database. Strong expertise in design & development of RESTful micro-services. Mapped business objects to database using Hibernate. Oracle as database Configured Tomcat server for deploying web and business components. Designed and Developed Consumer and Producer RESTFULL web services (JAX-WS) to interact with the other applications. Developed application using Eclipse and used build and deploy tool as Maven and Jenkins. Configured the Splunk tool to logs and errors. App dynamics for performance monitor. Used Oracle as Database and used Sql developer for queries execution and also involved in writing SQL scripts, PL/SQL code for procedures and functions. Extensively worked on Multithreading, Synchronization and collection framework. Used Agile Test first methodology for development extensively. Environment: Spring Boot, Hibernate3.0, Web Services, REST(JAX-WS), Micro-services, jQuery, Ajax, Tomcat8, Agile, Oracle, JAVA, J2EE, JSP, Servlets, JDBC, SQL, HTML, AJAX, Angular-2,NodeJS, XML, XSD, Eclipse, MAVEN. Client: Kantar Operations, Hyderabad. Feb 2011 May 2015 Role: Java/J2EE Developer Responsibilities: Involved in various phases of project development following Agile (Extreme Programming). Developed user interface using JSP, Struts Tags to simplify the complexities of the application. Configured the Struts configuration file and Application context file based on the Spring and hibernate entries. Used spring for Dependency Injection for plugging in the Hibernate DAO objects for the business layer. Used networking technologies like Multicast and worked with Internet protocol like VOIP for the communications. Used various design patterns like Business delegate, Singleton, Factory, DAO, DTO, Service locator etc. Worked with JPA for the use of relational databases structuring of the application. Deployed Web Services for updating the information to the workflow steps and getting the pre-configured workflow processes. Used Tomcat for the web Development of the application. Used XSL/XSLT for transforming and displaying payment history reports. Involved in the development of Tables, Indexes, Stored procedures, Database Triggers and Functions. Worked with WebLogic application Server for the deployment of the application. Worked with JSF for the UI front end development along with AJAX. Used WSDL and SOAP for the development of the XML based applications. Worked with CMS with WebLogic Portal for the development of the application. Used SQL navigator and PLSql for the database enhancement. Unit tested all the classes using JUNIT at various class level and methods level. Used Log4J to capture the log that includes runtime exceptions. Worked with XQuery for the front-end development of the application. Worked with Oracle 10g for the backend development of the database. Environment: Java EE 5, IBM WAS, IBMRAD, Struts, spring, Multithreading, Unix, Http, Multicast, VOIP, Hibernate, Servlets, JSP, EJB, HTML, XML, Web Services, XSL/XSLT, JAVASCRIPT, AJAX, CVS, Oracle. Keywords: cprogramm continuous integration continuous deployment quality analyst user interface javascript sthree database information technology microsoft procedural language Iowa New York Pennsylvania