Senior Business Intelligence Developer

Job Title: BI Developer – Power BI & Tableau-Spotfire Location: Princeton, NJ (Onsite / Hybrid) Industry: Pharmaceutical / Life Sciences Job Description Our pharmaceutical client in Princeton, NJ is seeking a Business Intelligence Developer with strong hands-on experience in both Microsoft Power BI and Tableau to design, develop, and deliver enterprise-level dashboards and analytics solutions. This role will support data-driven decision-making across clinical, commercial, and operational teams in a regulated pharmaceutical environment. Key Responsibilities • Design, develop, and maintain interactive dashboards and reports using Power BI and Tableau • Translate business and stakeholder requirements into actionable BI solutions • Develop complex data models and calculations using DAX (Power BI) and Tableau calculations • Extract, transform, and integrate data from multiple sources (SQL databases, Excel, APIs, cloud platforms) • Ensure data accuracy, validation, and compliance with pharmaceutical standards • Optimize dashboard performance and usability for executive and business users • Enable self-service BI and automate recurring reports • Document data sources, logic, and BI governance standards • Provide ad-hoc analysis and executive-level insights as needed Required Skills & Qualifications • 5+ years of experience in Business Intelligence / Data Analytics • Strong hands-on experience with Tableau (required) • Strong hands-on experience with Microsoft Power BI (required) • Advanced knowledge of DAX, Power Query, and Tableau calculations • Proficiency in SQL for querying and data transformation • Experience working with large, complex datasets • Ability to communicate insights to both technical and non-technical stakeholders • Experience in Pharmaceutical, Life Sciences, Healthcare, or regulated environments is highly preferred