Kumar . Email & Phone Number

Us

•Involved in developing the Application using Spring MVC Framework by implementing Controller, Service classes and authored application using Spring Cloud services•Worked on Angular 6.0, Spring 3.0, hibernate 3.0 and AWS Web Services, worked on Functional Programming using Java 8 Lambda expression, Streams etc•Used JIRA for bug and issue tracking. Worked on issues related to business logic and UI code which is primarily built using HTML 5, CSS, JavaScript and Angular 6.0•Leveraged Angular 6 resources for all data access, encapsulating URLs and standardizing data access interfaces, developed Web based and Server-side applications using Java 8•Lead team and handled migration of applications from mainframe languages to web-based languages to meet business and technical requirements•Proven expertise in IBM tools Websphere Application Server V6 V5, MQ Series V5.x and Rational Application Developer V6•Provided L2//L3 Production support and Monthly support activities for the RDS, ORKA applications•Using DevOps to bring prod issues, data migrations issues to backlog and story development•Worked on installation and configuration of DevOps Automation Tool Puppet and AWS instances EC2, S3 and RDS•Interfaced with the MongoDB backend database for integrating Spring Boot with Hibernate•Wrote services to store and retrieve user data from the MongoDB for the application on devices, made the integration of data in several applications in favor JSON documents with dynamic schemas using MongoDB•Leveraged AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts•Integrated Amazon Web Services AWS with other applications infrastructure. Utilized S3 buckets and Glacier for file storage and backup on AWS cloud

Purchase, Ny, Us

• Developed Single Page Application (SPA) using Angular4 and injected generic services using Angular4. Used NodeJS (Express) to create API which can provide or consume JSON.• Developed various helper classes necessary using Multi-Threading. Utilized Amazon Route53 to manage DNS zones and assign public DNS names to Elastic Load Balancers.• Experience in Google Cloud components, Google container builders and GCP client libraries and cloud SDK’s• Designed and developed client and server components of an administrative console for a business process engine framework using Java, Google Web Toolkit GWT and Spring technologies.• Developed API for using AWS Lambda to manage the servers and run the code in the AWS. Developed Interactive web pages using Angular4, HTML5, CSS3 and JavaScript.• Created a Java Lambda that watches an AWS S3 bucket and triggers a SOAP request when a new file has been detected and created a Lambda job to move files from AWS S3 to Glacier.• Served as Primary Micro Strategy developer for the full lifecycle of the data warehousing project from requirement gathering from business analysts to rollout.• Integrated the IOC container of Spring Framework to handle the creation of beans, dependency injection and transaction management.• Used MySQL for users related data, MongoDB for products information data, AWS S3 for images and files data.• Worked on Rest Web services as well as Node Rest framework for backend services, used Mongo DB (NoSQL) for database services.• Followed Agile/Scrum methodology to iterate quickly on product changes, developing user stories and working through backlog, used JIRA to record and monitor the stories and backlogs.• Responsible for doing Integration of automation batch run job with Jenkins. Worked with Jenkins Continuous Integration and Continuous Deployment (CI/CD).• Created CI/CD pipelines using Jenkins to automate the build and deployment process for all environments like DEV, STAGE and PRODUCTION.

Dublin 2, Ie

• Worked on Rest API based micro service and development used Java/J2EE technologies.• Designed Functional Specs and Design Specs with Uses Cases and Data modeling using UML. Database used was NoSQL based MongoDB. Migrating the application to Cloud environment using the Amazon web services- EC2, S3 and various services of AWS.• Extensively used Jenkins, LARA and configured XL-Release for continuous integration and continuous delivery workflow.• Developed Message-Driven beans in collaboration with Java Messaging Service (JMS). Worked on JDO to JPA migration. Involved in mapping by using JPA annotations.• Install mongo dB in development environment and configured replica set. Developing Maven scripts to automate the compilation, deployment and testing of J2EE applications.• Developed REST web service supporting JSON to perform tasks. Developed the application using Spring Boot and Log4J, slf4j for logging.• Used apache camel for secure file Processing and parsing. Used Intellij IDE in order to develop and deploy the application code.• Work closely with scrum master and actively participant in daily stand up calls.• Participated and explained the salient features of completed user stories the product owner in show and tell sessions at the end of each sprint.• Tested and deployed the application on Jboss Application Server.