Ubaid Mohammed

Experience

1. Full Stack Java Developer

   JPMorganChase

   Nov 2022 — Present · NY, US

   Participated in business meetings to gather requirements and ensure the application met theclient\'s critical business needs. Used spring framework and J2EE components to develop Action classes, backendprocesses, complex reports, and database interaction, Configured and worked withApache Tomcat Server. Design and implement RESTful APIs to connect front-end with back-end systems. Developed Java scripts for data migration, ensuring smooth transfer of data between JPMCinternal databases. Designed and implemented data models using Java and Hibernate, optimizing data storageand retrieval within the internal database systems. Extracted and processed data from external APIs using Java-based frameworks like SpringBoot and integrate it with internal databases. Optimized database performance by writing efficient queries and managing data flow throughJava Persistence API (JPA). Worked closely with the API development team to ensure seamless data extraction andintegration using Java RESTful services. Utilized Java libraries for handling large datasets and processing complex transformationsbefore loading them into internal systems. Developed dynamic user interfaces using JavaScript frameworks like Angular/React, ensuringseamless interaction with back-end Java APIs. Collaborated with UI/UX teams to implement responsive web designs using HTML, CSS, andJavaScript, integrating them with Java-based back-end services. Automated data processing workflows using Apache Camel for seamless data integration and transformation across different systems. Leveraged Quartz Scheduler to automate recurring tasks, such as data extraction andtransformation, improving overall efficiency Used Apache POI to automate reading, writing, and modifying Excel files for data reportingand analytics.