SQL/ETL Developer
Hourly rate: members only
Availability: members only
Willingness to travel: Europe
Professional status: Freelancer
Last updated: Oct 6, 2023
Total work experience:
Language skills: English, Russian, Ukrainian,
Personal summary
I have been developing ETL. Mostly my professional experience is working with data, to clean, integrate, transform, and build data warehouses. During the 15 last years, I had nearly 17 small and large projects. Here's a snapshot of what I have to offer: - Data Sources analysis and profiling - System integration, design Data Models - Development ETL using procedure languages and ETL tools - Years of experience in delivering projects from end-to-end - Support experience including user problem resolving, enhancement performance loading, and bug fixing. I am progressive minded and in tune with new developments in my field. I have proven to be effective and collaborative with strong problem-solving talents. I enjoy collective brainstorming sessions which all me to coordinate activities to achieve a common goal. ● Big Data: Hadoop (CDH: Hive, Parquet, Spark) ● DB: Oracle, Teradata, Postgres, DB2, MS SQL ● BI: SAP BusinessObjects ● ETL: Informatica PowerCenter, Informatica Developer, Informatica DataQuality, Informatica, Ab Initio ● Languages: SQL, PL/SQL, T/SQL, Python(started) ● OS: Linux, Windows ● Team Lead up to 5 people
Skills
SQL17 ETL15 Informatica15 Oracle12 PL/SQL8 Programming Language One (PL/I, PL1)8 Teradata3 Microsoft SQL-Server (MS SQL)6 Linux implementation7 Git5Language skills
English
Advanced
Russian
Native speaker
Ukrainian
Native speaker