Streamlining financial investment operations: Leveraging java full stack, angular and AWS cloud technologies for a customizable automated letter printing system

Gelle, Venkata Raja Ravi Kumar (2025) Streamlining financial investment operations: Leveraging java full stack, angular and AWS cloud technologies for a customizable automated letter printing system. Global Journal of Engineering and Technology Advances, 22 (1). pp. 162-173. ISSN 2582-5003

Java Full Stack and Angular and AWS Cloud Technologies drive fundamental transformations in financial investment operations through automated letter printing systems development. This modern operational solution makes processing and distributing customized client correspondence automatic. A Spring Boot and Java-based robust backend handles efficient data processing tasks while ensuring smooth connection with multiple financial data sources. Using RESTful APIs gives users immediate access to real-time data and customization features that enhance system connectivity. Angular's front end reacts to different screen sizes, presenting an easy-to-use interface that enables effortless template and workflow management. The AWS Cloud enables this system through its scalable platform while providing reliable computing power, including Lambda automation, S3 data storage, and Step Functions for workflow orchestration. When implemented, the system helps companies reduce manual work while improving precision, regulatory adherence, and customer satisfaction to advance financial operations efficiently with client focus.