We are looking for an experienced Power BI Developer with strong expertise in building Paginated Reports, integrating REST APIs as data sources, and working with modern web technologies. This role requires deep technical skills in Power BI, strong understanding of API authentication mechanisms (like OAuth), and hands-on experience with tools like Postman and JSON. You'll collaborate with business stakeholders and data engineers to deliver actionable insights and scalable BI solutions.

Key Responsibilities:

1. Design, develop, and deploy Power BI Paginated Reports for operational and regulatory reporting.
2. Connect to and integrate REST APIs as Power BI data sources, including handling pagination, authentication, and transformation of API responses.
3. Utilize Postman to test and explore APIs, document request/response cycles, and troubleshoot connectivity issues.
4. Work with JSON data formats for transforming and loading semi-structured data into Power BI models.
5. Configure and manage OAuth 2.0 flows to securely access data from authenticated APIs.
6. Develop robust data models and DAX calculations to support dynamic and interactive dashboards.
7. Collaborate with cross-functional teams to understand business requirements and translate them into data solutions.
8. Monitor, troubleshoot, and optimize report performance and data refresh schedules.
9. Maintain documentation for report logic, data sources, and security configurations.

Required Qualifications:

1. Bachelor’s degree in Computer Science, Information Systems, or a related field.
2. 3+ years of experience with Power BI, including strong hands-on experience with Paginated Reports (Report Builder / SSRS).
3. Proven experience integrating REST APIs with Power BI, including authentication and data transformation.
4. Skilled in using Postman for API testing, debugging, and workflow validation.
5. Strong understanding of JSON, including nested structures and schema interpretation.
6. Solid grasp of OAuth 2.0 flows, including client credentials, authorization code, and token management.
7. Proficient in DAX and Power Query (M).
8. Strong SQL skills and experience working with relational databases.
9. Excellent problem-solving and analytical skills.

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