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# Tableau / ETL Developer

- **Company:** Professional Technology Integration (PTI)
- **Location:** Hartford, CT, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Business Logic, Big Data, Databases, Customer Data Management, Data Conversion, Data Dictionary, Data Integration, Extract Transform Load (ETL), Data Mart, Data Migration, Data Security, Data Warehousing, IBM DB2, Relational Databases, Database Development, Software Debugging, Revision Control Systems, Microsoft SQL Server, Team Foundation Server, Performance Tuning, Query Optimization, Release Management, Service-Oriented Architecture, Software Deployment, SQL Stored Procedures, SQL Databases, SQL Server Reporting Services, SQL Server Agent, SQL Server Integration Services, Systems Integration, Tableau (Software), Talend, Transact-SQL, Visual Analytics, Freeform SQL, File Transfer Protocol (FTP), Data Ingestion, Git, Software Version Control, Data Pipelines, Legacy Systems, Mulesoft
- **Published:** October 23, 2026
- **Apply:** https://professionaltechintegration.com/PTICloud9/index.php?option=com_mycareer&job=apply&jpid=18822&Itemid=568

## About the Role

* 10+ years of professional experience in enterprise database development, data warehousing, and business intelligence reporting.
 * 5+ years of hands-on experience building complex reports and visual analytics in Tableau.
 * 5+ years of hands-on experience writing complex SQL queries and performance tuning.
 * 5+ years of expertise working with T-SQL, SSRS, and SSIS (or Talend).
 * Proven experience in accessing and integrating data across diverse relational databases (e.g., Microsoft SQL Server, IBM DB2).
 * Demonstrated experience handling full lifecycle data migration and conversion from legacy platforms.
 * Hands-on experience with source control systems (e.g., Git, Team Foundation Server).
 * Strong analytical, cross-functional communication, and problem-solving skills with the ability to lead technical tasks independently.
 * Experience with Salesforce data integration or reporting.
 * Experience with MuleSoft or SOA-based enterprise integrations.
 * Prior experience in public sector, health, or human services environments., * Microsoft SQL Server (Required 10 Years)
 * Data Modeling (Required 10 Years)
 * SQL Server Reporting Services (SSRS) (Required 10 Years)

## Description

We are seeking an experienced Senior Tableau / ETL Report Developer to support enterprise-level reporting, legacy data migration, and data warehouse integration initiatives. In this role, you will collaborate closely with systems integrators and business analysts to design, develop, and optimize reporting dashboards, ETL pipelines, and complex database architectures across large-scale public sector systems., * Reporting & Dashboards: Design, develop, test, and deploy interactive Tableau reports and dashboards to report servers and integrated enterprise portals. Implement dynamic grouping, sorting, drilldowns, summary reports, and crosstab views.

 * ETL & Data Pipelines: Build, maintain, and optimize robust SSIS and ETL/ELT packages for data ingestion, cleansing, transformation, business logic execution, and distribution. Set up secure data exchanges using FTP/SFTP.
 * Database Development & Architecture: Assist in designing logical and physical data models, relational structures, data marts, and data dictionaries across multiple database platforms (SQL Server, DB2, and others).
 * Query Optimization: Write, debug, and fine-tune complex T-SQL queries, stored procedures, and triggers. Optimize SQL execution and SSIS packages to handle large datasets and eliminate performance bottlenecks.
 * System Migration: Support data acquisition, data discrepancy resolution, and end-to-end legacy data conversion strategies to modernize legacy platforms into new applications.
 * Lifecycle & Release Management: Manage code deployments, configuration of environment variables, SQL Agent scheduling, and version control using standard source control systems.