java fullstack development

Looking for a multi-skilled professional who can help optimize and secure your business operations? Look no further! I am an expert in Oracle desktop applications and a clever relational database designer. I have extensive experience in connecting Java code with ZKTeco devices for fingerprints, sending free messages through WhatsApp without APIs, printing reports, and implementing hardware security and data encryption. I specialize in internationalization and chart analysis and have been a skilled desktop developer since 2019. I am also a smart OOP programmer who can lighten systems by lowering RAM storage and creating jar libraries for my code to make it simple to reuse. I am great at discovering solutions to problems and figuring out new, unexplored ideas. Additionally, I am an excellent Selenium user for remote web drivers and have used the Robot library to create apps that make autosaves to any desktop application running. I am also good at sending emails with attachments without using any APIs, and I have experience using Jasper Soft to develop reports and linking code with Jasper Reports. I also examine relevant information using several types of charts and have an auto-backup system for data while closing it. My detailed understanding of database design includes the ability to design detailed ERDs with normalization all the way through the third form. I can implement a schema with more specific specifications to prevent future database updates. I am skilled in using joins and other operations to create complex reports in SQL and creating procedures, triggers, and views. 

Here are a few service titles that highlight my skills:

1. Oracle Desktop Application Expert
2. Relational Database Design Specialist
3. Java-ZKTeco Fingerprint Integration Services
4. WhatsApp Messaging Solutions Provider
5. Hardware Security and Data Encryption Consultant
6. Internationalization and Chart Analysis Expert
7. Desktop Development and OOP Programming
8. RAM Optimization and Jar Library Creation
9. Problem-Solving and Innovation Consultant
10. Selenium and Robot Library Automation Services
11. Jasper Reports Implementation and SQL Data Analysis
12. Database Design and ERD Normalization Services
13. Complex SQL Report Generation and Database Optimization
14. SQL Procedures, Triggers, and Views Creation.