Sigma Dashboard Developer

Requirements:

• Hands-on production experience with Sigma Computing, including workbook development, input tables, data exploration, and publishing for end users.
• Strong SQL skills, including complex queries on large-scale platforms using joins, window functions, CTEs, and aggregations.
• Direct experience with Databricks, Delta tables, lakehouse architecture, and Unity Catalog or equivalent governance structures.
• Solid data modeling experience, including designing performant, business-aligned facts, dimensions, and summary layers.
• Ability to turn ambiguous business needs into structured, accurate, scalable dashboards.
• Experience with BI tools and semantic layers beyond Sigma.
• Strong understanding of data grain, lineage, slowly changing dimensions, and aggregation patterns.
• Ability to work independently in a fast-paced contract role with minimal oversight and strong delivery accountability.
• Preferred: Experience in financial services, wealth management, or other complex, regulated data environments.
• Preferred: Familiarity with dbt or similar analytics engineering frameworks.
• Preferred: Exposure to data governance practices such as column-level security, row-level access controls, and audit logging.
• Preferred: Experience collaborating with cross-functional data teams in an agile delivery model.
• Preferred: Familiarity with Python or PySpark for data exploration or pipeline validation.

Responsibilities:

• Design, develop, and publish production-grade Sigma dashboards and workbooks that meet requirements for accuracy, usability, and performance.
• Work with Databricks data models and lakehouse architectures, query Delta tables, and write optimized SQL.
• Build and refine data models and semantic layers, defining metrics, dimensions, aggregations, and business logic.
• Convert stakeholder and business analyst requirements into intuitive, self-service dashboard designs.
• Validate data and reconcile dashboard results against source systems and upstream pipelines; document and escalate discrepancies.
• Partner with data engineering teams to understand pipelines, data availability, grain, and lineage, and help shape upstream data structures as needed.
• Document models, dashboard logic, metric definitions, and design decisions to support maintainability, onboarding, and audit readiness.
• Improve query and workbook performance for enterprise-scale data.
• Support user acceptance testing and refine dashboards based on stakeholder feedback.
• Join technical reviews and contribute to dashboard development standards, naming conventions, and reusable components.

Technologies:

• Databricks
• Support
• Python
• PySpark
• SQL
• Security
• Unity
• dbt
• GameDev

More

We are seeking a Sigma Dashboard Developer for a contract role based onsite from day one in Jersey City, NJ, or Wilmington, DE. In this role, you will deliver enterprise-grade dashboards and analytical solutions, working closely with business stakeholders, data engineers, and analytics leads. We value independent, fast-moving work with strong technical rigor, data validation, and clear documentation.

last updated 43 week of 2026