Designed and developed client interactive login screens using JSP, HTML, JavaScript, and SpringMVC for more interactive web pages. Developed Loanvue batch to process the MSP files to Mongo using Spring batch. Developed REST API's for LoanVue process.Involved in helping team members to debug issues with the application and designed and prepared Unit test case using Junit, Mockito and Log4j.Implemented Data Access Object (DAO) layer using Spring JDBC Template and Spring JDBC which is used by the Hibernate API calls to interact with the database.Involved in monitoring and supporting the application, providing resolution and troubleshooting issues as per their severity level.Involved in preparing the Detail Design Document.Used JavaScript for client side validations like validating users input data, date formats.• Setup GCP Firewall rules to allow or deny traffic to and from the VM's instances based on specified configuration and used GCP cloud CDN (content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency. Designed the front-end applications using web technologies like React and used Twitter Bootstrap for creating grid layout, responsive screen sizes, and devices.• Experienced in developing React components. Used AXIOS with ReactJS for making AJAX Calls. Worked on Webpack for build and webpack-dev-server server. Conducted complete review of designs and specifications for all assigned IVR applications.Conducted complete analysis of system and business requirements for all IVR applications.Provided technical assistance for designing and maintenance of enterprise based IVR systems.Used Spring Boot Actuator to monitor and manage the application in production environment.Strong understanding of common API technologies, such as SpringBoot and Micro services.Experienced in working with Redux Architecture and using React JS components, Forms, Events, Keys, Router, Redux for improving website performance.

Created Server instances on AWS . Tomcat, Swagger and hawtio are installed and used for deploying-services.Experience on AWS Deploying, managing and operating scalable, highly available, and fault tolerant systems and managed continuous delivery systems and methodologies on AWS.Experience on practical implementation of cloud-specific AWS technologies including IAM, MFA, Elastic Compute Cloud (EC2), Simple Storage Services (S3), Route 53, Cloud Formation, Elastic Bean Stalk, Virtual Private Cloud (VPC), RDS and Cloud Watch.Involved in maintaining the user accounts (IAM), RDS, Route 53 services in AWS Cloud.Experience on Cloud Formation template stacks to automate for building new VPC's using JSON files.Created Snapshots and Amazon Machine Images (AMI's) of EC2 Instance for snapshots and creating clone instances.Used Jax-RS to implement REST Ful web services for CRUD operation for business centre client.Involved in development of enterprise business solutions using JBOSS server.Involved in various tasks in support of coding and creating web pages using JavaScript/HTML, JavaScript, JSP, Struts.Worked on administration of EC2, AWS CLI for loading the data from S3 and scheduling it on daily basis.Have Experience in using Github repository to run the Jenkins job for Continues Integration while developing the applications and posting them in Github.Developed web-based customer management software and SOA architecture using JSF, spring and web services.Jersey implementation of JAX-RS is utilized to develop RESTful service.Used UNIX shell scripts for implementing daily jobs.Utilized Mongo DB, NOSQL database management system for keeping user generated data.Involved in enhancing the build procedures using Maven and Hudson jobs.Deployed and managed applications running on mix of Kubernetes, AWS and GCP, and introduced optimization, resulted in a 15k per month saving.Created Server instances on AWS .

Coordinated designs and implementation of application, collaborated with project managers. Involved in design and developing phases of SDLC in Agile methodology. Involved in resolving the Design issues and other project related problems. Design patterns of Delegates, Data Transfer Objects and Data Access Objects. Involved in injecting dependencies into code using Spring IOC, Spring core module. Deployed web components, presentation components and business components in Web Logic Application Server. Performed client-side validations using JavaScript.Implemented servlets to handle HTTP requests for on-line requests, credit card payments, registration, and bug tracking.Developed programs for accessing the database using JDBC thin driver to execute queries, prepared statements, Stored Procedures and to manipulate the data in the DB2 database. Extensively worked with XML schema (XSD), XSL/XSLT, and XML to navigate in XML documents, and SAX to process and parse xml files. Developed Message Driven Beans for asynchronous processing of alerts. Developed web services SOAP, WSDL and web services clients using JAXB and XML, implemented SOAP architecture.Created standards and patterns for deploying a spring boot data micro-service architecture to PCFCoordinated designs. Experience on AWS Deploying, managing and operating scalable, highly available, and fault tolerant systems and managed continuous delivery systems and methodologies on AWS. Experience on practical implementation of cloud-specific AWS technologies including IAM, MFA, Elastic Compute Cloud (EC2), Simple Storage Services (S3), Route 53, Cloud Formation, Elastic Bean Stalk, Virtual Private Cloud (VPC), RDS and Cloud Watch. Involved in maintaining the user accounts (IAM), RDS, Route 53 services in AWS Cloud. Experience on Cloud Formation template stacks to automate for building new VPC's using JSON files.

Involved in various SDLC phases like Requirement gathering, Design, Analysis and Code development. Implemented Struts Framework and Hibernate in the new version of the Application. Involved in coding for the presentation layer using Struts and JavaScript. Developed Action classes, Dyna Action Forms and used Validation framework. Used EJB Stateless/Stateful session beans to implement business logic, session handling, and transaction and deployed Enterprise Java Beans both Session and Entity on WebSphere Application Server. Strong knowledge in AWS, PCF and GCP cloud platforms with hands on experience in AWS services like EC2, S3, RDS,VPC, EBS, ELB, SNS, SQS, Auto-Scaling, IAM, Route53, Cloud Watch, Ops work, Elastic Beanstalk, ECS, loud Formation and Lambda.Implement modules into NodeJS to integrate with designs and requirements. Taken care of java multi-Threading in common java classes/library. Extensively used Java Scripts to enforce client-side validations and also used JQuery for Ajax processing. Involved in development/ maintenance of various web services using IBM WebSphere to interact with other Applications. Involved in unit testing, troubleshooting, and debugging. Modifying existing programs with enhancements. Worked on Linux environment for deploying the application, running scripts for jobs.Involved in fixing bugs the bugs or defects in the application. Worked as the part of a core team to monitor and enhance the performance of the application.Developed, and implemented architectural solutions involving multiple Pivotal Cloud Foundry (PCF) foundations on VMware virtual infrastructure (on-premesis).Explained to executive-level personnel on how PCF is the key component for a meaningful digital transformation.