Navya Katragadda Email & Phone Number

Vancouver, British Columbia, Canada

Toronto, Ontario, Canada

• Created Spring Batch microservices connected to MongoDB to handle ingesting products through Mirakl vendor portal, and process data through various Kohls systems.• Created an automated solution using Java, Spring Boot, Scala and Kafka for a vigorous color code selection process for our sellers, saving them over 15 hours per week and reducing errors during product ingestion.• Played a Cruial role through the design, building and testing process of a microservice utilizing Java 17 and Spring Boot which seamlessly integrates our data ingestion process.• Developed RESTful APIs and integrated gRPC for enhanced inter-service communication, resulting in a substantial improvement in overall system efficiency.• Spearheaded the modernization of a legacy Order Management System solution, developing backend microservices written in Java/Spring, databases using MongoDB, and implemented messaging using Kafka.• Played a pivotal role in creating and extracting data from the database through SQL queries, PL/SQL stored procedures, triggers, and packages on Oracle.• Utilized AWS EC2 instances for environment configuration in both development and QA phases, employing Jenkins for streamlined deployment processes.• Create a customized version of K6 performance testing on the Git Lab and use it to establish performance baselines for the Tax Management apps.• Deployed created Docker images to Openshift in Google Cloud Platform, with deployment process owned and maintained by the team.• Developed cross-browser web pages using HTML5, CSS, and JavaScript to meticulously match design specifications for intricate page layouts, adhering to stringent code standards.• Applied Bootstrap and ReactJS in developing single-page applications.• Implemented robust authentication and authorization mechanisms using JSON Web Tokens (JWT) to ensure secure API access.• Employed Jenkins for seamless continuous integration and deployment, optimizing the development and release workflows.

Hyderabad, Telangana, India

• Involved in all phases of SDLC including requirement gathering, design and analysis of the customer specifications, development and customization of the application.• Used Spring Transactions in the application and developed session beans for the business logic at the middle tier level.• Developed and designed pages using HTML5,CSS, JavaScript based on W3 standards.• Designed and developed applications based on Spring Framework, and Spring MVC templates.• Used Spring Framework for dependency injection and integrated with Hibernated DAOs.• Worked on MongoDB concepts such as locking, transactions, indexes, replications, and schema design,• Used MongoDB to store, retrieve, update, and manage the entire decisional customer’s data.• Tested applications and documented results and bugs including documentation of information useful in the debugging process.• Generated JUnit test cases for testing various Java components.• Developed Object Models and UML design models for developing use cases and created sequence diagrams, class diagrams and active diagrams for application components and interfaces.• Developed Microservices business components using Spring Boot.• Involved in issue tracking and agile project management using JIRA.• Used Git to maintain the version of the files and took responsibility for code merges.