Data Warehouse Developer

Biogensys; Tallahassee (FL); On-site; USD 76,000 - 124,000; Full time

Job summary

Biogensys in Tallahassee, FL is hiring a Data Warehouse Developer for a 6 to 9 months onsite contract. You will develop enterprise-grade BI reports, dashboards, and data models using Power BI, with a focus on performance and scalable design.

The role requires 5+ years IT BI experience, advanced SQL, Star schema mastery, Snowflake tuning and RBAC, and strong DAX for semantic modeling. You will collaborate across teams, embed reports, and support metadata and data governance efforts.

Qualifications

• 3–5 years building enterprise BI reports, dashboards, and data models in Power BI.
• At least 5 years IT experience in BI tools and systems.
• Advanced SQL with CTEs, window functions, and optimization.
• Strong star schema design and fact/dimension modeling knowledge.
• Experience tuning Snowflake, including clustering keys and compute optimization.
• Familiarity with Snowflake RBAC, warehouse sizing, and data governance.
• Power BI semantic models with strong DAX and clean dimensional design.
• Experience integrating Power BI with Snowflake and different connection modes.

Responsibilities

• Develop enterprise BI reports, dashboards, and data models in Power BI.
• Optimize queries and models for performance and scalability.
• Implement star schema and fact/dimension modeling standards.
• Collaborate with teams to integrate Power BI with Snowflake.
• Maintain metadata, data lineage, and documentation.

Skills

Power BI

SQL

Star Schema

DAX

Snowflake

Performance Tuning

Data Modeling

Education

Bachelor's degree in Computer Science / Information Systems

Tools

Power BI Report Builder

Snowflake

Data Governance tools

Job description

We are hiring a Data Warehouse Developer for one of our clients in Tallahassee, FL.

Job Description

• 3 to 5 years of hands-on experience developing enterprise-level analytical reports, dashboards, and data models using Microsoft Power BI, including advanced report design, paginated reports, performance tuning, and DAX.
• Required minimum of 5 years of IT work experience in business intelligence tools and systems
• Advanced SQL query writing includes CTEs, window functions, and analytical queries with optimization.
• Strong understanding of star schema design and fact/dimension modeling.
• Proficient in Snowflake tuning, clustering keys, compute optimization, and cost control.
• Familiarity with Snowflake RBAC, roles, warehouse sizing, and data governance.
• Proficient in building Power BI semantic models with strong DAX and clean dimensional design.
• Experience in integrating Power BI with Snowflake and connection modes.
• Proficiency in Power BI Report Builder, workspace management, and performance optimization.
• Experience with metadata management, data lineage, and documentation.
• Experience embedding Power BI reports into web or internal applications.
• Knowledge of CI/CD for Power BI and version control is a plus.

Education Required

• Bachelor's degree in computer science, Information Systems, or other related fields. Or equivalent work experience.
• Equivalent work experience may substitute for the educational requirement.

Additional Information

• Tallahassee, FL- Local highly recommended
• Duration: 6 to 9 months contract
• Work Mode: Onsite 5days week with Flexible working hours
• Interview: Face to Face

About Us

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