This position combines technical development and finance domain expertise, focusing on consolidation, reporting, and data integration within a complex enterprise environment.
OneStream Senior Developer
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:
- C# (Business Rules)
- Financial consolidation processes
- Data integration and ETL
- Experience building:
- Dashboards
- Reports
- 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
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