Senior ETL Developer

Regular Full-Time


Sr. SQL/ETL Developer is responsible for building and supporting the bi-directional movement of data from various heterogeneous data sources to the Viverae Health Management System and building/operating Enterprise DW. Will design, develop and support ETL processes, test, debug, implement and document integration solutions.


  • Responsible for design, development and implementation of various tasks in building DW platform.
  • Lead in process flow analysis and process redesign, formulate and recommend standards for achieving maximum performance and efficiency and share best practices and be consultative to clients throughout duration of the project.
  • Coordinate across functional teams to identify dependencies, cross team issues and potential risks as well as formulate end-to-end solution opportunities and reference models.
  • Provide assistance to Product Development team members with issues needing technical expertise or complex data related issues.
  • Provide technical training to external team members to foster stronger cross-departmental relations.
  • Perform data warehousing management, database optimization, and administration.
  • Execute ETL (Extraction, Transformation and Load) - for extracting data from a specific source, applying transformation rules, and loading it into the data warehouse area
  • Maintain development, test, and production environments
  • Expand and provide sustained support of the system architecture
  • Provide data integration services: acquire, cleanse, merge, validate, visualize and data mining
  • Capture business rules, build design documents and documentation to meet user requirements.
  • Demonstrated ability in developing project deliverables using Agile/Scrum methodology
  • Demonstrated working experience in large and complex data and Cloud environments (AWS).


  • 8+ years of ETL Development experience with strong ETL and SQL programming skills (required); MySQL experience (desired)
  • Proficient technical skills to include (SQL DDL and DML, ETL methodologies, TOAD, git, RDBMS, Scheduler, shell scripting)
  • Experience in Development with expert knowledge of DW Architecture and ETL Processes.
  • Demonstrate expert level experience in developing ETL solutions using Pentaho or relevant ETL tools.
  • Strong skills developing queries, scripts, and stored procedures in mysql and/or other databases.
  • Strong understanding of relational database structures, theories, principles, and practices.
  • Experience with database performance optimization techniques and SQL performance tuning is a must. In-depth understanding of SQL and ETL Tools drivers (source and target connections).
  • High aptitude for data analysis and modeling
  • Experience working with large data sets a plus
  • Experience in shell and or python scripting is a plus.
  • Health care industry experience is preferred but not required.
  • Strong analytical, problem solving and collaborative skills.
  • Knowledge of AWS Data Stack using S3, EMR and Data Pipeline is a plus.
  • Experience with Big Data technologies is a plus.
  • Excellent organizational and problem-solving skills


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