Design a complex database in MySQL/MongoDB

I can qualitatively design required database because I am highly competent database developer with 10+ years length of time worked and with advanced skills in professional database design and development.

Hi, I'm a database developer with over 5 years of active development experience working on databases, data warehouses, business intelligence systems, Big Data/Hadoop systems, Machine learning and AI systems. I hold a Masters degree in Data Science from Trinity College Dublin as well as a Bachelors degree in Computer Science. I have worked extensively on databases such as MySQL, SQL Server, Oracle, IBM DB2, Netezza using SQL and PL/SQL programming languages. I am well versed in data modelling, ER diaframs, EER diagrams, conceptual as well as physical schema desgn. Currently, I have been working with one of the largest banking and financial firm here in Dublin, Ireland. I'm looking forward to working with you. Cheers!

Hello,      This is in response to your job notification for the position of Java Professional for your project. I have been working as a Java developer  for the last 8+ years with a software firm and  mentioned below are some of my achievements in this role: - Designed and developed a conversion plan for 100+ Uniface modules into equivalent Java/J2EE. - Managed a project team developing a Java/MySQL based web application/Window Application - Converted a user based web application to a Java/J2EE application for better performance. I’m well versed with: - Designing database architecture and server scripting - Studying and establishing connectivity with network systems, search  engines, and information servers. - Developing knowledge and understanding of the technical environment including program compilation, file structures and program interfaces in the Java EE environment. I have a full understanding of Designing and development of Java Technology. Expertise in JSP/Servlet/Collection/JDBC , Framework - Spring/Hibernate, API -iText/POI/iPerf, Database(Oracle/MySQL/PostgreSQL/MongoDB),  Should you need any more details, please do let me know. Thanking you for your time and looking forward to hearing from you. Regards