Muhammad Nouman

1. Contributed as a Backend Developer to the project, leveraging a Java 11 microservices architecture to build scalable solutions. 2. Configured and integrated MasterCard services across 12 countries, including developing outbound APIs to enhance payment accessibility, streamline transactions, and improve cross-border efficiency. 3. Created webhooks for MasterCard to support real-time transaction status updates, ensuring accurate and timely notifications.

- Contributed to Nayapay’s backend development using Java 8, Spring Boot, Redis, and MongoDB. - Improved security and data integrity by developing a request validator filter** to restrict requests containing HTML tags. - Integrated Fly Jinnah APIs for ticket payments and Traffic Challan APIs for challan payments in Karachi and KPK through Nayapay. - Gained a comprehensive understanding of the project's technical aspects and business workflows.

1. Worked on the backend development of the Ehsaas project using Java 8, Spring Boot, and Hibernate. 2. Designed and developed RESTful APIs using Spring Boot. 3. Worked on Microservice Architecture. 4. Developed schedulers using cron expressions and fixed delay scheduling. 5. Collaborated in Agile environments with dev team and project managers for timely project delivery. 6. Assisted in debugging and troubleshooting issues during the testing and deployment phases.

• Worked extensively with the backend which comprises of Java 11, Microservices, Spring Boot, Hibernate and JPA. • Used Spring Rest Template for consuming 3rd party APIs. • Designed and Developed Restful APIs for different modules in the project as per the requirement. • Worked on Spring Security to generate JWT (JSON Web Token). • Performed the tasks with minimal direction and supervision. • Worked closely with the team for understanding and requirements gathering from the client.

1. Develop and maintain Java applications using Spring Boot, Java 8, Hibernate, JPA, and Spring Security. 2. Implement RESTful APIs, services, and controllers, ensuring efficient and secure functionality. 3. Collaborate with the team to identify and fix bugs, and optimize code performance. 4. Participate in code reviews, write unit tests, and contribute to documentation for codebase integrity