Senior Tableau Developer

PLEASE NOTE

• It is a 100% onsite position.
• Selected candidate must be able to obtain and maintain a public trust clearance.
• Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week.

• SME on Tableau BI Dashboard development, Data Management & Analysis. Strong proficiency in Tableau Desktop and SQL (PostgreSQL preferred) and No
  
  SQL database (Mongo DB preferred) querying.

• Develop and enhance Tableau dashboards in enterprise environments
• Modify and extend existing reporting solutions.
• Utilize advanced Tableau Desktop features (parameter actions, LOD expressions, relationships/joins, complex interactions, custom visualizations).
• Design intuitive, visually clean, and story-driven dashboards focused on user experience.
• Translate loosely defined requirements into polished, functional dashboards with minimal oversight.

• Write and optimize SQL queries, especially in PostgreSQL environments.
• Work with messy or imperfect data; identify and resolve data quality issues.
• Troubleshoot and resolve Tableau performance issues (workbook optimization, calculations, filters, queries).

• Deliver accurate, thoroughly tested, and low-defect dashboards.
• Perform dashboard testing, validation, and bug fixing, preferably in Agile/Scrum environments.
• Follow written technical requirements and implementation instructions with minimal rework.