Senior OneStream Developer

## Senior One Stream Developer Apply locations:
Barcelona, Spain:
Lisbon, Portugal:
Basingstoke, United Kingdom:
Warsaw, Poland time type:
Full time posted on:
Posted Todayjob requisition :
R53169#
** Why Choose TD SYNNEX:
** As a Fortune 500 global company operating in over 100 countries, TD SYNNEX values its diverse workforce of 24,000 employees. As the world’s largest IT distributor, our mission is to deliver top-class technology solutions that enable businesses and individuals to navigate the digital world in a safe and efficient way.#
*
* Job Purpose:

** The
** Senior One Stream Developer
** will play a key role in TD SYNNEX’s global Finance transformation, supporting the development, implementation, and ongoing enhancement of the company’s One Stream 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 One Stream solutions including Business Rules, Finance Rules, Extender Rules, Dashboard XFBRs, Cube Views, Workflows, Data Management Sequences, and Integrations.
* Develop and enhance solutions using One Stream, , SQL, and One Stream APIs to support financial consolidation, close, planning, forecasting, reporting, account reconciliations, and other Finance processes.
* Build, configure, and support One Stream metadata, dimensions, hierarchies, security, and application components following established development standards.
* Develop and maintain integrations between One Stream 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 deployments.
* Create and maintain technical documentation, solution design specifications, development standards, and support documentation.
* Support data governance and ensure the accuracy, consistency, integrity, and reliability of financial data.
* Collaborate with global team members, implementation partners, contractors, and business users across multiple regions.
* Participate in ongoing system enhancements, strategic initiatives, and continuous improvement activities within the Finance Systems
* Support critical financial close, forecasting, and planning cycles while providing production support for a global user community across EMEA, Americas, and APAC time zones.## #
** Knowledge,

Skills and Experience:

**** Required
* ** 6+ years of experience developing and supporting Enterprise Performance Management (EPM) platforms.
* 2+ years of hands-on One Stream development experience.
* Experience with alternative EPM technologies such as Oracle Hyperion/HFM, Oracle EPM Cloud, SAP BPC, IBM Planning Analytics (TM1), or similar platforms.
* Strong experience developing One Stream Business Rules, Finance Rules, Extender Rules, Dashboard XFBRs, Cube Views, Workflows, Data Management Sequences, and Integration solutions.
* Strong programming experience with
* Advanced SQL development and database skills.
* Experience developing and supporting integrations between One Stream and enterprise applications.
* Experience working with One Stream metadata, dimensional modeling, security, and application administration concepts.
* Solid understanding of financial close, consolidation, planning, forecasting, account…