Rum Semizer

Rum Semizer is a Senior Business Intelligence Developer with a strong background in SQL development and data transformation. They have experience working with various organizations, including Innovative Systems, Inc., Humana, KUBRA, and National American Insurance Company.

At Innovative Systems, Inc., Rum wrote complex SQL queries and utilized data cleansing and transformation techniques using stages such as Transformer, Lookup, Merge, Join, Aggregator, Sort, Filter, and Remove duplicates.

During their time at Humana, Rum collaborated with Business Users and Business Analysts to gather requirements and prepare functional and technical documentation. They also developed complex T-SQL code, including Stored Procedures, functions, triggers, Indexes, and views. Temporary tables and table variables were used to simplify complex queries.

At KUBRA, Rum ran SQL Server SSIS packages to load and transform data in the SQL Server data warehouse. They created and maintained SSIS packages for migration projects and provided instructions for vendors. Additionally, they created Access DB templates and SQL scripts for data search and loading into an Oracle DB.

While working at National American Insurance Company, Rum was involved in database development and SQL script creation. They also wrote complex T-SQL queries to support business needs and provided application development and production support in close collaboration with customers and IT management and staff.

Overall, Rum Semizer has extensive experience in SQL development, data cleansing and transformation, and collaboration with business users and analysts.

Rum Semizer attended Erciyes University from 2011 to 2015, where they studied Middle School Science Teaching with a focus on Physical Sciences.