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Data Warehouse Developer - PL/SQL

Location: Quincy, Massachusetts
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The developer must possess extensive knowledge of Oracle SQL, PL/SQL, data warehouse architecture and methodologies, business intelligence (BI) tools, and health care and government data and processes.

The developer will be responsible for implementing code based solutions as determined by the team’s project manager and business analysts. The developer is responsible for unit testing their code, checking in code on a daily basis and maintaining their code as needed. The developer will work with a team of programmers who share key concepts and knowledge in order to create a unique and exciting work environment. The developer will work closely with the project team and business in order to determine best practices and solutions for current data quality issues and to plan for future strategic goals implementation. The developer will be responsible for providing documentation as needed, based on standards. The developer will be required to work with standard tools including JIRA.


  • Understand and translate business requirements into Data Warehouse solutions
  • Create data models and designs to meet specific business needs that require sourcing data from multiple source systems
  • Code Oracle ETL scripts that will extract data from an operational database and populate the staging and target data warehouse schemas
  • Document code and processes for distribution to all interested parties
  • Document design using industry standard artifacts for documenting data warehouse designs
  • Provide query writing support and tuning expertise to analysts and end users
  • Develop shell scripts for production job automation
  • Work in a 24x7 environment which requires on-call rotation



  • 3-5 years of experience in database development including analyzing, designing, documenting, coding, testing and implementing sql/pl code
  • Thorough knowledge of data warehouse principles and techniques, specifically dimensional data modeling
  • Exceptional Oracle SQL skills and PL/SQL skills
  • Hands on experience with set based operations, analytic functions and query hints
  • Command of data warehouse modeling concepts is required
  • Strong problem solving and analytical skills
  • Proficiency with Linux and shell scripting
  • Experience working with a large, multi-terabyte data warehouse
  • Experience with Perl, system administration, database administration, storage architectures, backup & recovery and networking



  • BS in Computer Science or related degree, or equivalent experience
  • Medicaid or other healthcare or claims processing experience
  • Informatica ETL experience
  • Cognos 10.3 and/or 11 reporting experience


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