Constantin T.
Business Intelligence Developer || Qlik Sense Developer
Hi, I'm Constantin from Romania. I have about 7 years in the data analysis and BI departments across 3 companies. I have 5 years of experience with Qlik Sense (desktop, cloud and enterprise) and still working with this BI tool. Good knowledge of front-end( Qlik Sense Business Analyst certification in February 2019), back-end scripting (Data Architect certification to follow) and Server management (QMC). I have delivered around 30 client projects with 8-10 reports/dashboards per application (star/snowflake data model built from scratch) in the clinical trials business. Experience in the gross to net and commercial analysis, YtY vs forecast vs budget vs actual comparisons. I used different connectors to pull the data: Postgres, Oracle, SQL Server, REST (API calls), AWS (S3, Redshift), Facebook, Google Analytics. Experience in working with full and incremental loads, QVD layers, slowly changing dimensions. All the projects are very well documented and versioned, so all the relevant information is readable and accessible for other users as well. Throughout the years I have gained experience and I would love to contribute my strengths and qualities to make an excellent asset to your project. - Qlik Sense front end (data visualization) and back end (ETL, Scripting, Data Source connections) - Qlik Sense Business Analyst Certification ( June 2018 Release version) - Power BI (data visualization) - SQL queries (Oracle) and Report Builder experience - Proficient in Excel with great knowledge of VBA. - Data wrangling with Python
Earnings and projects
Last 6 months ÷ 6
Billed in all: $8,074$8.1k