MD DANISH SHADAB

Java Web Developer

• Job Details:Worked on a USA-based international project, actively contributing to the design and development of scalable and maintainable backend systems. Designed several entity classes with required mapping in hibernate as per the entity-relationship (er) diagrams. Developed custom finder methods to optimize database interactions. Created repository layers in spring boot to manage data persistence and service layers to handle business logics. Exposed restful api’s and handled incoming requests through controller layers. Implemented secure authentication mechanisms, including sign-up and login features powered by jwt-based token authentication. Integrated third-party apis for sms and email communications, enabling reliable and timely notifications. Utilized aws s3 for efficient image storage and retrieval, ensuring scalability and performance. Built comprehensive validation and exception handling mechanisms to enhance system reliability and user experience. Actively contributed to team collaboration using git and github maintaining code quality through version control. Used postman extensively for api testing, ensuring endpoint reliability, performance, and correctness throughout development.