ETL Developer

Optasia -
Cairo, EgyptPosted 4 years ago

22Applicants for1 open position

Job Details

Experience Needed:

Career Level:

Education Level:

Salary:

Job Categories:

Involved in all phases of Software development life cycle like Requirement Analysis, Design, Coding, Testing, Support and Documentation
Involved in Analyzing the Business Requirements.
Extensively used DataStage Designer to develop processes for extracting, transforming, integrating and loading data from various sources into the Data Warehouse database.
Involved in designing the Data models like star schema to incorporate the Fact and Dimension tables.
Used different types of stages like Transformer, CDC, Remove Duplicate, Aggregator, ODBC, Join, Funnel, dataset and Merge for developing different ETL jobs
Involved in Unit testing and performance tuning of ETL DataStage jobs
Created the Environmental Variables and Set up the default values in DataStage Administrator.
Used JIRA for updating and keeping track of day to day tasks.

Over 5+ years of Professional Qualified Data Scientist/Data Analyst/ Developer in Data Science and Analytics, Data Mining and Statistical Analysis
Extensively worked on Python 3.5(NumPy, Pandas, Matplotlib, NLTK and Scikit - learn)
Experience in implementing data analysis with various analytic tools
Involved in the entire data science project life cycle and actively involved in all the phases including data extraction, data cleaning, statistical modeling and data visualization with large data sets of structured and unstructured data.
Worked with NoSQL Data Store including Elastic, HBase, Cassandra and MongoDB
Good in mathematics
Worked on data cleaning and ensure data quality, consistency, integrity using Numpy and Pandas.
Worked on different data formats such as JSON, XML and performed machine learning algorithms in Python