Job description:
* Design, develop, and enhance OneStream solutions for financial consolidation, reporting, and ESG topics
* Implement business rules (C#) for calculations, validations, and data transformations
* Build and maintain dashboards, cube views, and reports
* Develop and optimize data integration and ETL processes
* Support the full lifecycle from design to go-live and post-go-live support
* Collaborate closely with finance stakeholders to translate business requirements into technical solutions
* Ensure system performance, data integrity, and adherence to best practices
* Contribute to documentation, testing, and continuous system improvements
About the customer:
We are currently supporting an exciting project within the pharmaceutical industry, looking for a Senior OneStream Developer to play a key role in the design, development, and optimization of a modern financial consolidation platform.
Requirements:
* Bachelor's degree in Computer Science, Information Systems, or a related field
* 5+ years of hands-on experience with OneStream implementation and development
* Strong expertise in:
o C# (Business Rules)
o Financial consolidation processes
o Data integration and ETL
* Experience building:
o Dashboards
o Reports
o Workflows and security models
* Solid knowledge of SQL and modern integration methods (APIs, connectors)
* Strong analytical and problem-solving skills with a business-oriented mindset
* Excellent communication skills and ability to work with cross-functional teams
* Fluent in English
Compensation benefits:
* Long-term project within a global, highly innovative environment
* Opportunity to work on a state-of-the-art financial consolidation platform
* High-impact role combining technology and finance
* Flexible hybrid working model