Data Warehouse Developer (Oracle, Db2)

Chandra Technologies Inc Madison , WI 53701

Posted 3 weeks ago

Hourly Rate: $50 W2; $57 CTC/1099

Job Description:

The candidate will be responsible for assisting in ETL design, development, testing, maintenance, metadata, and implementation of data warehouse initiatives. Understand user requirements, and implement solutions that ensure requirements can be achieved through high quality deliverables. Develop ETL mapping specifications for loading information into the data warehouse and for ensuring reliability of information loaded. Seek continuous improvement in performance & tuning of data warehouse and ensure security of data. Works with other IT technical teams and Business users to understand requirements, and recommend & implement solutions. Closely supervised with some latitude for independent judgment. Typically requires up to three years of experience or equivalent education.Ideal candidate will have skills and experience in the following areas:Moderate experience in data warehousing process design, development, performance & tuning using the Informatica data warehousing tool suiteDeveloping skills in the architecture of data warehouse and data integration strategies and solutionsKnowledge in data warehouse best practice standardsKnowledge in relational data base technologies; e.g. Oracle, DB2, SQL ServerModerate skills working with relational and dimensional data modelsModerate skills working with slowly changing dimensionsStrong data management and data analysis using SQLStrong verbal and written communication skills, including facilitation of meetings with customers and technical staffKnowledge and skills in the project development life cycle process (i.e., planning, analysis, design, coding, testing, implementation, support)Demonstrated knowledge and skills in requirements gatheringEffective interpersonal relations skills, ability to effectively collaborate with others and work as part of a teamSkills in navigating a large organization in order to accomplish resultsAbility to initiate and follow through on complex projects of both short and long term durationExcellent organizational and time management skills.Excellent analytical and problem solving skillsAbility to work independently, assume responsibility for job development and training, researching and resolving questions and problems, requesting supervisor input and keeping supervisor informedProficiency with MS Office suite, MS Visio, and MS Outlook


Required Skills:

  • Respond to customer requests (verbally and in writing) (3 Years)
  • Expertise in implementation of large complicated models and processes (2 Years)
  • Experience in Technical Writing and Documentation (3 Years)
  • Ability to develop and implement quality assurance processes and procedures including test/use cases (3 Years)
  • Ability to navigate and query a relational database (Oracle) to both develop reports and to perform data validation using common tools including SQL/PLSQL (3 Years)
  • Data Warehouse- Experience in data warehouse design and development (3 Years)
  • Data Warehouse- Experience in requirements gathering for data warehouse (3 Years)
  • Data Warehouse- Performance tuning (3 Years)
  • Informatica (3 Years)
  • Develop design specifications (3 Years)
  • Knowledge of Kimball data warehouse and business intelligence lifecycle methodology (2 Years)
  • Business Objects or other BI tools (3 Years)
  • Develop Test Plans, Test Cases, and Test Procedures (3 Years)
  • Identify defects (3 Years)

Preferred Skills:

  • Demonstrated experience in the design and utilization of performance measures and reports (3 Years)
  • State of Wisconsin Privacy Regulations
  • Data analysis (3 Years)
  • DB2 (2 Years)
  • Dashboarding/Business Objects Xcelsius (2 Years)
  • In-Depth Knowledge of System Development Life Cycle Deliverables for each Phase of Development (3 Years)
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Data Warehouse Developer (Oracle, Db2)

Chandra Technologies Inc