I am currently involved in various phases of my current project's Software Development Life Cycle (SDLC), encompassing requirements gathering, modeling, analysis, design, development, and testing.I collaborate closely with UI designers and the User Experience team to establish screen designs. I have developed Angular partials based on UI screens, ensuring a cohesive user interface.I am responsible for creating and managing MongoDB/NoSQL collections. I am developing server-side automation using Node.js scripting, connecting various types of SQL and NoSQL stores for efficient data handling.Environment: Java 1.8, JSP, Spring, AWS, Bootstrap, JavaScript, Oracle 11g/12c, Angular JS 7/8, Typescript, Restful, jQuery, Hibernate, PostgreSQL, JPA, Micro Services, Apache Camel, PL/SQL, , Docker, Cassandra DB, Junit.

Development of front-end application using Angular, Dependency injection and Http modules with Node JS server for future evolutions.Developed Apache Camel endpoints and used producer template to route messages to JMS queues.Integrated Spring Dependency Injection (IOC) among different layers of an application. Design and developed a data migration strategy and source to target mapping to migrate the data out of the legacy systems into the Cassandra customer DB.Used Angular 7 we created custom directives for re-usable components (multi-field form elements, background file uploads, etc.)Used Amazon Cloud Watch to monitor AWS services and Amazon Cloud Watch logs to monitor application.

Designed and developed web-based software using Spring MVC Framework and Spring Web Flow.Developed JSP, HTML, CSS and a part of presentation layer using JavaScript, Angular 6 and React JS.Deployed application updates to AWS EC2 and monitored the load balancing of different instances and used AWS IAM for access management.Followed TDD Test Driven Development and developed test cases by using JUnit for unit testing for each and every module developed.

Involved in Requirements gathering, Analysis, Design, Development and Testing of the application using AGILE methodology (SCRUM). Developed the web interface using HTML5, CSS3, JavaScript, jQuery, React JS & Node JS.Designed Java Components and integrated using spring framework with Hibernate Object/Relational persistence mechanism. Worked on custom libraries for business layer using Object oriented programming (OOP).Used Angular Http services to perform backend REST webservices interactions to get and post JSON data.Experience in Message Oriented Middleware implementation using JMS and Apache Kafka.Developed JMS Sender and Receivers for the loose coupling between the other modules and Implemented asynchronous request processing using Message Driven Bean.

I was in charge of working in the work-flow side infrastructure to implement changes, updates and new features, using different tools like Jenkins, packer, Ansible, OpenStack, chef, etc. I also analyze and implement new technologies to automate, reduce time and facilitate continuous integration for the websites of the company.

Documenting and understanding the business requirements and use cases for the application.Core Java coding and development using Multithreading and Design Patterns. Designing and implementing scalable, RESTful and Micro Services-based backend. The backend is being written in Java using Spring Boot for simplicity and scalability. Experience in Micro Services development using spring boot and deployment in Pivotal Cloud Foundry ( PCF)Implemented the caching mechanism in Hibernate to load data from Oracle database.Manipulated data using CRUD operations of MongoDB database management system and handled database access using Node JS.Created plugins to extract data from multiple sources like Apache Kafka, Database and Messaging Queues.Involved in the implementation of JSPs, Servlets to interact with Oracle DatabaseImplemented Web Services using SOAP protocol, UDDI, WSDL and Service oriented Architecture (SOA) Concept.