Dhruv Takkar

Java Developer Trainee @Hulkhire

Developed a Stripe Payment Integration System with secure RESTful APIs for checkout, payment confirmation, and webhook event handling.Implemented Reconciliation System to track and verify payment statuses, ensuring consistency between application DB and Stripe responses.Applied Factory & Singleton Design Patterns to build maintainable and scalable modules.Integrated SLF4J logging framework for structured logging, improving debugging and monitoring.Secured endpoints with JWT Authentication and standardized request/response flow using DTO Mapping.Configured microservice communication patterns for modularity and fault tolerance in distributed systems.Validated APIs using Postman, wrote JUnit/Mockito tests, and prepared deployment configurations for AWS (EC2, S3, RDS).