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JSR Tech Consulting

Senior Business Intelligence Developer

JSR Tech Consulting, Trenton, New Jersey, United States

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Immediate opportunity for an experienced

BI Developer

for a

hybrid onsite

role in NJ.

Local candidates will be given preference as onsite 3 days per week is required.

Responsibilities

Create

Power BI and Tableau Dashboards

to meet complex user requirements.

Performance tuning to meet/exceed user expectations.

Develop and implement design best practices from both a technical and process perspective as related to Power BI and Tableau development.

Transform complex reporting needs into technical specifications, including calculations, custom groups, parameters, filtering criteria, aggregations etc. Breakdown complex requirements into user stories, and drive delivery with the product team.

Manage Power BI & Tableau user permissions, performance troubleshooting, and manage general help inquiries.

Develop and test

Python

and custom API-related Workflows to build on the capabilities of the Power BI and Tableau Platform.

Work with Tableau for support, ticket resolution, feature requests and defect tracking.

Demonstrate strong backend platform expertise and front-end capability.

Groom large datasets for optimal performance and maintainability.

Troubleshoot issues as they occur, identify impact, and provide appropriate workarounds.

What You Will Need

5+ years of Power BI

application development experience including visualizations, parameters, and report optimization.

3+ years of

Tableau

application development experience, including visualizations, parameters, and report optimization.

5+ years of hands‑on

SQL

experience.

3+ years of working on Power BI or Tableau Administration Responsibilities (Permissions, Server Maintenance and upgrades, Monitoring).

3+ years working in

Python , Pandas Data Frames, API-driven workflows.

Expertise across multiple BI platforms and data visualization tools including Tableau and Power BI.

Strong experience performance tuning business intelligence and database platforms for maximum performance in each technical configuration.

Expertise with multiple database platforms including relational databases (SQL Server and Oracle) as well as Microsoft Fabric.

Experience with both server and desktop-based data visualization tools.

Expertise with managing and mining very large internal and external data sets.

Experience with sourcing external data sets to meet business needs.

Demonstrated experience with testing business hypotheses, asking the right questions to provoke thoughts from business users and ultimately using data to test and validate hypothesis.

Expertise in quickly building data visualization worksheets and dashboards to analyze, view and interpret data sets.

Hands‑on experience with Python for building automations for business processes.

Demonstrated experience with using predictive, prescriptive and descriptive data analytics to test, question and solve business problems.

Bachelor's degree in Computer Science or equivalent, with a strong preference in a Data‑centric major.

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Information Technology

IT Services and IT Consulting

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