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Lead Tableau Developer (Hybrid Onsite)
Gsk Solutions - Hartford, CT
posted 3 months ago
About the position
The Lead Tableau Developer will play a crucial role in supporting the Department of Children and Families by enhancing and maintaining mission-critical applications. This position involves leading the development of Tableau reports, managing data architecture, and ensuring the integration of data from legacy systems to new applications. The candidate will participate in the software development life cycle (SDLC) processes, focusing on requirements verification, design, development, testing, and maintenance of applications.
Responsibilities
- Develop Tableau Reports.
- Assist in the design and development of the database architecture including relational data structures, data marts, data dictionaries, and logical and physical data models.
- Develop strategies for data acquisitions, data quality, and data discrepancy.
- Assist in migration and integration of data and processes from legacy systems to new applications and new technologies.
- Develop and maintain efficient, well-documented custom SQL scripts, stored procedures, triggers using Microsoft T-SQL.
- Design, develop and implement ETL/ELT solutions for data ingestion, cleansing, business rules execution, and Data Distribution.
- Implement Data Analytics best practices in designing data modeling, ETL Pipelines, and near-time data solutions.
- Coordinate with Business Analyst and users to validate requirements.
- Implement solutions to integrate external data with in-house data.
- Perform tests and validate data flows and prepare ETL processes according to business requirements.
- Design and implement a data conversion strategy from legacy to new platforms.
- Perform design validation, reconciliation, and error handling in data load processes.
- Optimize SSIS Package execution and SQL execution to optimize data load performance.
- Design SSIS packages using data exchange tasks such as File transfer and Secured File transfer.
- Involvement in all stages like Requirements gathering, Data mapping, Data extraction, Data loading, Data testing, Troubleshooting, documentation, performance optimization, and maintenance.
- Development of different kinds of reports using Tableau as per user requirement and deploying to report server/integrated SharePoint report server.
Requirements
- 10 or more years of prior experience in IT.
- More than 5 years of experience with Tableau.
- More than 5 years of experience writing complex SQL queries.
- More than 5 years of expertise with TSQL, SSRS, SSIS, or Talend.
- Experience with debugging and improving query performance.
- Experience with deploying SSIS packages using git check-in, setting up environmental variables, and creating respective jobs in SQL Agent.
- Experience with Transact-SQL and stored procedures.
- Experience with creating, deploying, and maintaining Talend reports.
- Experience with code control/version Team Foundation.
Nice-to-haves
- Experience with Salesforce.
- Experience with MuleSoft.
Benefits
- Competitive pay rate of $65/hr on C2C / 1099 or $56/hr on W2.
- Opportunity to work in a hybrid model with onsite requirements.
