Job Purpose
The

Senior OneStream Developer

will play a key role in TD SYNNEX's integral Finance transformation, supporting the development, implementation, and ongoing enhancement of the company's OneStream platform.

Working closely with Finance, IT, and business stakeholders, this role will design and deliver scalable solutions that support financial consolidation, close, planning, forecasting, reporting, and other critical Finance processes.

As part of a global Finance Systems team, the successful candidate will contribute to strategic initiatives, continuous improvement efforts, and the delivery of a reliable, high‑performing EPM environment supporting users across multiple regions.

Responsibilities

Design, develop, and maintain OneStream solutions including Business Rules, Finance Rules, Extender Rules, Dashboard XFBRs, Cube Views, Workflows, Data Management Sequences, and Integrations.

Develop and enhance solutions using OneStream, VB.NET, SQL, and OneStream APIs to support financial consolidation, close, planning, forecasting, reporting, account reconciliations,



and other Finance processes.

Build, configure, and support OneStream metadata, dimensions, hierarchies, security, and application components following established development standards.

Develop and maintain integrations between OneStream and ERP, HRIS, Data Warehouse, and other enterprise applications using SQL, flat files, REST APIs, and integration tools.

Collaborate with Finance stakeholders to translate business requirements into scalable technical solutions.

Participate in solution design, technical analysis, development, testing, deployment, and ongoing support activities.

Troubleshoot application and integration issues, perform root cause analysis, and implement sustainable technical solutions.

Optimize application performance, calculation logic, data processing, and integration efficiency.

Support application upgrades, platform enhancements, release management, and production deploy

📌 Senior OneStream Developer (Barcelona)
🏢 TD SYNNEX Spain
📍 Barcelona