As a Senior OneStream Software Engineer, you design, build, and enhance business rules, dashboards, workflows, cube views, and integrations on the OneStream platform to support financial consolidation and planning. You collaborate with finance stakeholders, architects, and product teams to turn complex requirements into scalable solutions, improve development and deployment practices, and provide advanced support and documentation for OneStream applications. Responsibilities Design, build, and enhance One Stream business rules, dashboards, workflows, cube views, integrations, and extensions. Lead technical design and planning for corporate consolidation and planning solutions within One Stream. Collaborate with finance stakeholders, architects, and product/engineering teams to gather requirements and define solutions. Develop . NET and SQL-based components that integrate One Stream with other finance and enterprise systems. Provide advanced troubleshooting and production support to resolve complex One Stream application issues quickly. Maintain detailed technical and deployment documentation for One Stream solutions and configurations. Drive continuous improvement of One Stream development and deployment processes and standards. Participate in code reviews and share best practices with other software engineers. Required Skills One Stream development Financial consolidation and planning systems VB. NET programming C# programming. NET development SQL Server development Financial close process knowledge Financial planning and analysis (FP&A) Enterprise application integration Technical documentation