• Developed prototype and Minimum viable product (MVP) to evaluate customer responses.•Developed using Extreme Programming practices like Test Driven Development (TDD), pair programming and Continuous Integration. • Followed AGILE-SCRUM Methodology and used tools like Rally to create User Stories.• Design and develop various web and enterprise-level applications in Java, Spring Boot, Web Services, JPA, J2EE Patterns and Object-Oriented Design. • Developed User Interface with web technologies which include Angular 14, JavaScript with testing frameworks as Protractor, Jasmine and Jest.• Used J2EE design patterns like MVC, Front Controller, Data Accessor, Service Activator, Value Object, Singleton.• Developing and supporting a Docker, CoreOS, Consul and AWS ECS infrastructure for application platforms and Jenkins continuous delivery processes• Designed AWS Cloud Formation templates to create custom sized VPC, IAM roles and total architecture deployment end to end. (Creation of EC2 instances & its infrastructure)• Developed REST APIs for applications to provide communication with external applications.• Developed Microservices using Spring Boot services with dependency injection, Inversion of Control, transaction, DAO and annotations along with the test cases and Junit for unit testing, Mockito and Power Mock for mock creation and verification.• Followed Agile framework and attended daily standup with the updates on the task completed and planned.• Used Jira for assignments and sync it to bitbucket to track the progress of the work. Work closely with the release team to validate the requirement met per Use Case. Assist in working with stakeholders to give a heads up before proceeding for the final signoff.• Daily initiation of the Standup call to make sure all the other Developers are on the same page and share the roadblocks and solutions for them.• Analyzing the user stories and breaking up the user stories into sub-task with estimation

•Involved in Full Life Cycle of Software Development (SDLC) from Analysis through Design, Development, Integration, and testing phases.•Used Java8 features in developing the code like Lambda expressions, creating resources classes, fetching documents from database.•Design and develop various web and enterprise-level applications in Java, Spring Boot, Web Services, JPA, J2EE Patterns and Object-Oriented Design. •Implemented React.js for reusable components for multi-field form elements, background file uploads.•Worked on React.js components, Forms, Events, Keys, Router, Animations, and Flux concept.•Created the Application using React.js and Node.js libraries NPM, gulp directories to generate the desired view and flux to root the URL properly.•Designed and developed Microservices for manufacturing plants using React.js.•Developed efficient design and user-interactive (UI) web pages using web technologies like HTML5, CSS, ES6 JavaScript, Node.js, React.js and React Native/Redux Saga.•Used Node.js and Express.js Framework to set up middleware to respond to the HTTP request and MongoDB for persisting information from API developed.•Worked on MongoDB concepts such as locking, transactions, indexes, Sharing, replication, schema design.•Involved in writing Java API using Java 8 for Amazon Lambda to manage some of the AWS services.•Migrating the existing project to Microsoft Azure with Azure services.•Azure Resource Manager (ARM) provides security, auditing, and tagging features to help you manage your resources after deployment.•Define set of resources and specifying deployment parameters to Azure Resource Manager (ARM) templates to creating resource group of virtual machines.•Using Azure Functions to integrate applications and run backend processes according to schedules without provisioning/managing servers.•Migrated entire component and maintained version control as well as code from TFS to Bitbucket. Worked with defect tracking system JIRA.

•Responsible for design and developing Persistence classes using Hibernate, and spring boot data Template frameworks to save data in database tables.•All the functionality is implemented using Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, IOC, Spring transactions and Spring security modules.•Coded web services to expose Oracle DB Functions and Store procedures.•Used Micro service architecture with Spring Boot based services interacting through a combination of REST and Apache Kafa message brokers and worked with Kafka Cluster using Zookeeper.•Designed and developed REST based Microservices using the Spring Boot.•Front end development using Angular components, Forms, Events, Keys, Router.•Developed Angular services, components and created models for two-way data binding.•Experience with the features of Angular such as directives, modules, and routing.•Highly used Angular router to build single page applications for navigate through the different status and multiple modals.•Developed a data pipeline using Kafka, spark, and hive to ingest and analyze the order at a branch for a client.•Created topics with Kafka and Zookeeper.•Installed application on AWS EC2 instances and configured the storage on S3 buckets.•Perform AWS S3 buckets creation, policies and the IAM role based polices.•Created monitors, alarms, and notifications for AWS EC2 hosts using AWS Cloud Watch.•Involved in writing java API for Amazon Lambda to manage some of the AWS services.•Designed, configured, and deployed Amazon Web Services for large number of applications utilizing the AWS API gateway and ELK (Elastic search, Kibana, Logstash) stack focusing on high availability and fault tolerance that is produced by Apache Spark cluster.•Participated in AGILE SCRUM meetings.•Worked with defect tracking system JIRA.