Senior Tableau Developer

About the role

The agency needs the service of a senior level Tableau Developer. The candidate will serve in the capacity of a Lead Developer participating in various SDLC processes including requirements verification, design and development, testing, maintenance, and support activities per the direction of agency management.

Responsibilities

• To be part of the team which supports existing .NET applications as well as to participate in the SDLC process of the new SACWIS system and work with the System Integrator to ensure the transfer of knowledge and on-going maintenance of the solution for a given module.
• Create/maintain SSRS reports and SSIS ETL packages, support SOA integration initiatives and participate in the SDLC process which includes meetings with the SI, verification of deliverables such as requirements, design, testing, and environment configuration.
• Develop Tableau Reports.
• Aid in the design and development of the database architecture including relational data structures, data marts, data dictionaries and logical and physical data models.
• 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 in accordance with defined business rules and requirements to support application development.
• 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, 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.
• Optimize SSIS package execution and SQL execution to optimize data load performance.
• Design SSIS packages using data exchange tasks such as File transfer and Secure File transfer.
• Ability to import and export files from FTP/SFTP.
• Development of different kinds of reports using Tableau as per user requirement and deploying to report server/ integrated SharePoint report server.
• Experience using dynamic grouping fields, dynamic group sorting, on-demand sub-reports, drill-down and summary reports, and creating cross-tab reports highlighting key summary information.

Qualifications

• Must be very organized, proactive and self-directed.
• Must be a self-starter and driven.
• Must drive the work from requirements to implementation.
• Must have very strong abstract thinking and problem-solving skills.
• Must have very good verbal and written communication skills.
• Must have more than 10 years of prior experience demonstrating the following knowledge and skills:
• 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 Tallend reports.
• Experience with code control/version Team Foundation.
• Strong problem-solving, cross-functional analysis, and forward-thinking abilities.
• Flexibility to adapt to changing situations, handle multiple tasks, and meet tight deadlines.

Additional Preferred Qualifications

• Experience with Salesforce MuleSoft.