Pavan Kumar Ch Email & Phone Number

Cleveland, Ohio, United States

• Led team in designing, deploying Java Spring Boot banking apps, ensuring PCI-DSS and AML compliance.• Agile methodology in design and development phases for efficient project delivery.• Developed secure Java REST APIs for seamless payment processing.• Developed microservices with Apache Kafka for real-time transactions.• Implemented token model for data security.• Built dynamic web apps with Angular, utilizing Reactive Forms, RxJS, and Angular CLI for efficient development and state management.• Implemented PostgreSQL partitioning and indexing for performance.• Proficient in building and deploying applications on GCP, utilizing services like Compute Engine, Kubernetes Engine, Cloud SQL, BigQuery, and Cloud IAM.• Built robust web applications with Django, utilizing its ORM, RESTful APIs via Django REST framework.• Implemented Jenkins for CI/CD pipelines, enhancing team productivity.• Custom message adapters with Apache Kafka and Spring frameworks.• Scripted automation tasks in Python and used Flit for efficient project packaging and distribution.• Docker deployment in PCF, SonarQube for code quality, Redis for caching.• Splunk for log management and monitoring, Selenium for automated testing.• Used Junit, Jest and SonarQube, ESLint for testing and code quality.

New Brunswick, New Jersey, United States

• Experienced in Agile methodologies like Scrum, with a strong SDLC understanding from requirements to testing. • Applied Java/J2EE skills in designing and testing enterprise healthcare applications, proficient in Core Java, concurrency, and advanced concepts.• Developed HIPAA-compliant REST APIs for patient interactions, including appointment scheduling and telemedicine, with robust security measures.• Designed and developed dynamic, responsive web applications using HTML5, CSS3, JavaScript, and React, ensuring modern, high-performance user interfaces and seamless cross-browser compatibility.• Implemented microservices using Java, Spring Boot, AWS API Gateway, Apache Kafka for event sourcing, and Axon Framework for distributed transactions. • Integrated React with Oracle DB for secure patient data storage, ensuring HIPAA compliance.• Deployed apps seamlessly with Kubernetes, integrated AWS services EC2, S3, RDS, EKS, Aurora DynamoDB, ECS, VPC, Auto Scaling, SNS, SQS, CloudMap, and CloudWatch).• Developed SPAs with React, used hooks and redux for state management.• Implemented Docker in Jenkins pipelines for efficient multi-environment deployment. • Optimized Oracle DB performance, developed Python scripts for ML APIs, designed Apache Kafka pub-sub queues.• Managed real-time data streaming, event-driven communication with Kafka. • Proficient in Shell scripting for automated build, test, deployment. Utilized RabbitMQ for asynchronous messaging, Python for data processing, analysis, OAuth 2.0, JWT for secure API gateway with Spring Security.• Implemented continuous audit and compliance monitoring mechanisms to ensure adherence to DSCSA regulations.• Worked closely with regulatory affairs, IT, supply chain, and quality assurance teams to develop and maintain DSCSA-compliant processes and systems.• Skilled in Angular debugging, Swagger for API docs, GitLab for version control, CI/CD pipelines.

Richfield, Minnesota, United States

• Developed, enhanced, and maintained critical features for a retail e-commerce platform using Java and related technologies.• Optimized the Order Management System to streamline order processing, tracking, and fulfillment.• Implemented Spring Boot applications within a Kafka cluster, improving platform scalability and transaction management.• Developed enterprise-grade applications with Java Spring Framework, ensuring secure and scalable solutions.• Integrated secure payment gateways to enhance online shopping experiences.• Utilized React for responsive and interactive e-commerce interfaces, optimizing page load speed and user engagement.• Created AWS CloudFormation templates, configured Auto Scaling, and managed project artifacts with AWS S3.• Integrated OpenStack APIs with AWS EC2 for flexible cloud deployments.• Developed Use case, Class, and Sequence diagrams using Rational Rose.• Automated API documentation using Swagger API for REST calls.• Implemented Struts framework components and collaborated on underwriting processes with IBM MQ and JMS.• Developed PL/SQL stored procedures for scheduling mechanisms.• Implemented SOAP XML web services and utilized SAX XML API for parsing.• Developed XML applications and performed XSLT transformations.• Utilized Jasper Reports for creating informative reports.• Configured WebSphere Application Server for deployment and performance.• Monitored AWS services with CloudWatch for real-time insights.• Implemented unit tests using JUnit, Mockito, and PowerMockito for code robustness.

Lansing, Michigan, United States

• Adhered to Agile methodology, actively engaging in scrum and daily meetings for effective project management.• Developed user-friendly interfaces for insurance policy management, claims processing, and customer portals using HTML5, CSS3, and Angular, ensuring a smooth user experience.• Used Angular controllers, directives, and filters to manage policy events, handle client requests, and streamline data filtering based on policy types and customer profiles.• Integrated REST APIs in Angular for real-time communication with insurance backend systems, facilitating tasks like policy issuance and claim processing.• Implemented RESTful Web Services with Spring MVC for exposing insurance functionalities such as policy issuance, claim processing, and premium calculations.• Employed Hibernate for seamless object-relational mapping (ORM) and optimized Oracle database operations for efficient data storage and retrieval.• Utilized Spring Batch for batch processing tasks like generating reports and managing bulk policy renewals, ensuring data integrity and consistency.• Ensured data privacy and regulatory compliance using Spring Security for authentication, authorization, and access control.• Developed Java EE components with Spring Core, MVC, AOP, Batch, and Security, leveraging core Java concepts for multithreading, exception handling, and collections.• Leveraged Google Cloud Platform (GCP) services like Cloud Storage and BigQuery for secure storage and efficient analysis of large insurance datasets.• Implemented Google Cloud Pub/Sub for real-time messaging and event-driven architecture, and utilized Google Cloud Logging for proactive monitoring and troubleshooting.• Proficient in Jira for business project management and GitHub for version control, including code merging and branch handling.

Noida, Uttar Pradesh, India

• Extensively utilized Core Java features such as collections, exception handling, generics, and annotations in the logic tier.• Enhanced query performance by developing optimized SQL queries and MySQL stored procedures.• Implemented the business layer by integrating Hibernate with Spring DAO, utilizing POJO Java classes and the ORM tool for efficient data management.• Utilized the Spring framework to develop and optimize backend functionality, leveraging features like dependency injection (DI) and aspect-oriented programming (AOP) for modular and efficient code.• Utilized Spring MVC framework for developing scalable and maintainable web applications, leveraging its robust model-view-controller architecture to ensure separation of concerns and improve code organization.• Utilized Java Messaging Service (JMS) for efficient communication within and between applications.• Designed and implemented web application architecture using J2EE technologies such as JSP, Servlets, and JDBC.• Configured JSF framework, developed user interfaces using reusable UI components, events, listeners, and validators.• Developed dynamic and responsive front-end web pages using HTML, CSS, JavaScript, jQuery, and AJAX, significantly enhancing user experience and interactivity.• Experience in debugging and fixing codebase defects.• Engaged in unit testing tasks by utilizing JUnit to rigorously test and validate the functionality of application components.• Implemented Log4j logging functionality, reducing the average time required to identify and resolve issues.• Developed UNIX Shell Scripts for automating batch jobs and facilitating data transfer across multiple servers.