Tableau Developer

avacone Switzerland

. Gather reporting requirements, agree on KPI definitions with stakeholders, and translate them into dashboards and self-service reporting solutions.

Posted 11/6/2026full-timeBasel • SwitzerlandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining interactive dashboards using Tableau, with strong SQL skills for data preparation and validation. Capable of applying data visualization principles and collaborating effectively with stakeholders to refine reporting solutions.

Highest-signal resume keywords

Tableau Dashboard DevelopmentSQL ProficiencyTableau Server ManagementData Visualization PrinciplesRelational Data Modeling

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Tableau DesktopSQLCalculated FieldsLevel-Of-Detail ExpressionsTable CalculationsParametersFiltersDashboard ActionsRelational Data ModelingRow-Level Security

Soft Skills

CollaborationCommunicationClarifying Requirements

Tools & Technologies

Tableau ServerTableau CloudSnowflakeBigQueryAmazon RedshiftTableau PrepDbtTableau REST APIPython

Industry Keywords

KPI DefinitionsData SourcesDashboard OptimizationReporting AccuracySelf-Service Reporting

Tech Stack

Tools & technologies

Amazon RedshiftBigQueryCloudPythonSnowflakeSQLTableau

About the role

Key responsibilities & impact

Gather reporting requirements, agree on KPI definitions with stakeholders, and translate them into dashboards and self-service reporting solutions.
Design, develop, test, and publish interactive dashboards, workbooks, and reusable data sources in Tableau.
Use SQL to prepare and validate data, reconcile dashboard results against source systems, and investigate discrepancies.
Optimize dashboard load times and responsiveness by reviewing workbook design, calculations, queries, and extract usage.
Maintain published content in Tableau Server or Tableau Cloud, troubleshoot refresh failures, and coordinate access and permissions with platform administrators.
Document metric definitions, data sources, and workbook logic so others can use and maintain the reporting.
Gather feedback from dashboard users and refine reports as business needs evolve.

Requirements

What you’ll need

Professional experience developing, publishing, and maintaining Tableau dashboards used by business teams.
Proficiency in Tableau Desktop, including calculated fields, level-of-detail (LOD) expressions, table calculations, parameters, filters, and dashboard actions.
Strong SQL skills, including joins, aggregations, common table expressions, and window functions.
Working knowledge of relational data modeling, including how data grain and join cardinality affect reporting accuracy.
Experience with Tableau Server or Tableau Cloud, including publishing workflows, extract refreshes, and content permissions.
Ability to apply data visualization principles to make complex information easy to interpret and act on.
Ability to clarify ambiguous requirements, explain technical decisions to non-technical audiences, and collaborate across teams.
Experience with a cloud data warehouse such as Snowflake, BigQuery, or Amazon Redshift. (Preferred)
Experience implementing row-level security or working with governed, shared data sources. (Preferred)
Familiarity with Tableau Prep, dbt, or other data transformation tools. (Preferred)
Experience with the Tableau REST API or Python for automating reporting workflows. (Preferred)