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Oracle Developer

Overview


Short Summary

The candidate has over 3 years of experience in data migration, CRM systems, DWH migrations, and BI solutions. They have worked as a DWH Consultant, DWH Developer, Analyst Developer, Oracle ETL Developer, and BI Analyst. The candidate specializes in Oracle DB, PL/SQL, ETL/ELT, DWH, and has knowledge of MS SQL Server, SSIS, SSAS, T-SQL, and Postgres. They hold a Master's () Degree and a Bachelor's () Degree. The candidate is fluent in Czech, advanced in English, and has basic knowledge of Russian.

Work Experience

  • (10/2017 - current): DWH Consultant responsible for analysis and development based on client’s requirements using technologies such as Oracle DB 11g, PL/SQL, Informatica, Powerdesigner, and RB framework for data migration.
  • (2/2017 – 10/2017): DWH Developer in charge of maintenance, analysis, design, and development of data warehouse. Responsibilities included DWH development, data analysis, data migration, DWH maintenance, DWH load, and performance tuning.
    • Adastra, s.r.o (09/2016 – 01/2017): Analyst Developer involved in data integration of large input files with customer information using Postgres and Pentaho for data integration, design, implementation, and output analytics.
    • Accenture, s.r.o (07/2015 – 08/2016): Oracle ETL Developer working on data migration of CRM system to Siebel. Tasks included data integration, data migration, data analysis, and ETL development using Oracle 11g, PL/SQL, Siebel Enterprise Integration Manager, SQL, and Unix Shell scripting.
  • (04/2014 – 07/2015): BI Analyst focusing on data integration of incoming data from sawmills. Responsibilities included data integration, data load, data analysis, quality analysis, and developing ETL workflow using MS SQL Server, T-SQL, SSIS, SSAS, and Oracle DB.
Author
Oracle Developer
636936a2f064f88111c49f4c
Freelancer339  / Per day
LevelSENIOR
Roles
Oracle Developer
Languages
English
Skillset
Business InteligenceDAXDWH ConsultantDatabaseGraphic Design SoftwareLinuxMicrosoft Power BIMySQLOperation SystemsOraclePL/SQLSQLT-SQLUIUMLUnixVisio
Localities
PrahaRemote