OneStream Developer

Live Nation Entertainment•Work From Home - California, CA

7d•$179,000 - $224,000•Remote

About The Position

Live Nation Entertainment is seeking an experienced OneStream Developer to join their FinTech team. This role involves hands-on technical ownership of a complex OneStream implementation as it moves into User Acceptance Testing (UAT) and production. The position requires extensive experience in building, supporting, and enhancing custom OneStream planning applications. The developer will collaborate with Finance, FP&A, IT, and implementation partners to resolve issues, develop new features, ensure production readiness, and become the primary technical resource for the platform's ongoing development. The current implementation features sophisticated custom register-based planning solutions, multiple planning cubes, significant C# development, enterprise integrations, and highly customized business logic. The ideal candidate will be comfortable working within an existing application, understanding complex code, and delivering high-quality technical solutions.

Requirements

10+ years of hands-on OneStream development experience.
Strong experience developing custom OneStream solutions using C#.
Proven experience developing and supporting custom register-based planning solutions.
Experience with complex multi-cube OneStream environments.
Strong understanding of FP&A processes including budgeting, forecasting, workforce planning, and management reporting.
Experience with BRApi, Custom Business Objects, Extender APIs, and OneStream extensibility.
Experience using Custom Tables, DataBuffers, Stage Tables, and advanced data processing techniques.
Experience developing Dynamic Dashboards, Workspaces, Cube Views, and custom user interfaces.
Experience with Data Management, Metadata Management, Workflow configuration, and Security.
Experience supporting enterprise integrations using REST APIs, and SQL.
Experience supporting applications through UAT, production deployment, and ongoing operational support.

Nice To Haves

OneStream Certified Professional (OCP).
Experience supporting enterprise-scale planning applications in production.
Experience transitioning technical ownership from a system implementation partner.
Experience with Application Control Manager (ACM), Solution Exchange components, and deployment management across Development, UAT, and Production environments.

Responsibilities

Develop, maintain, and enhance custom OneStream functionality using C# and the OneStream extensibility framework.
Develop and support custom planning applications, calculations, business logic, and reusable platform components.
Build, troubleshoot, and optimize register-based planning solutions.
Enhance Dynamic Dashboards, Workspaces, Cube Views, and user-facing planning functionality.
Develop and maintain Business Rules, BRApi components, custom Business Objects, and Extender APIs.
Design and optimize data movement using DataBuffers, Stage Tables, BI-Blend, and custom processing logic.
Develop solutions using Custom Tables to support planning applications, metadata management, and application configuration.
Assume hands-on technical ownership of the OneStream application from the implementation partner.
Investigate production issues and UAT defects through detailed root cause analysis.
Implement enhancements, resolve defects, and improve application performance.
Participate in code reviews, release deployments, regression testing, and production support.
Contribute to technical documentation and knowledge transfer activities.
Support Budgeting, Forecasting, Rollforward, and Reporting processes.
Enhance driver-based planning models and custom planning workflows.
Work closely with Finance and FP&A teams to implement new business requirements.
Support complex planning models spanning multiple cubes and business divisions.
Develop and support integrations between OneStream and Oracle Fusion, Workday, Salesforce, Databricks, and other enterprise platforms.
Troubleshoot Data Management processes, metadata synchronization, and data transformations.
Develop REST API and SQL-based integration solutions where required.