The Senior OneStream Developer will play a key role in TD SYNNEX’s global 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.
Key Skills for This Role
OneStreamVB.NETSQLOneStream APIsREST APIsXML
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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 OneStream Developer will play a key role in TD SYNNEX’s global 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.
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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 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 OneStream 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 OneStream Business Rules, Finance Rules, Extender Rules, Dashboard XFBRs, Cube Views, Workflows, Data Management Sequences, and Integration solutions.
Strong programming experience with VB.NET.
Advanced SQL development and database skills.
Experience developing and supporting integrations between OneStream and enterprise applications.
Experience working with OneStream metadata, dimensional modeling, security, and application administration concepts.
Solid understanding of financial close, consolidation, planning, forecasting, account reconciliations, and management reporting processes.
Experience troubleshooting, optimizing, and supporting enterprise financial applications
Experience working within Software Development Lifecycle (SDLC) processes including testing, deployment, release management, and change management.
Strong analytical, troubleshooting, and problem-solving skills.
Excellent communication skills with the ability to collaborate effectively with Finance, Accounting, IT, and business stakeholders.
Ability to translate business requirements into scalable technical solutions.
Bachelor's degree in Computer Science, Information Systems, Finance, Accounting, or a related field (or equivalent practical experience).
Preferred
Experience participating in one or more full-cycle OneStream implementations.
Experience with REST APIs, XML, JSON, PowerShell, or other integration technologies.
Experience with source control and release management practices.
Experience supporting global Finance transformation programs.
Experience working in large multinational organizations.
Knowledge of SAP, Oracle, Workday, or other enterprise ERP platforms.
Experience working within distributed global teams.
At TD SYNNEX, our values guide everything we do: Together, We Own It, We Dare to Go, We Grow and Win, and above all, We Do the Right Thing. These principles shape how we work with each other, our partners, and our communities as we drive innovation and create lasting impact.
What’s In It For You?
Elective Benefits: Our programs are tailored to your country to best accommodate your lifestyle.
Grow Your Career: Accelerate your path to success (and keep up with the future) with formal programs on leadership and professional development, and many more on-demand courses.
Elevate Your Personal Well-Being: Boost your financial, physical, and mental well-being through seminars, events, and our global Life Empowerment Assistance Program.
Diversity, Equity & Inclusion: It’s not just a phrase to us; valuing every voice is how we succeed. Join us in celebrating our global diversity through inclusive education, meaningful peer-to-peer conversations, and equitable growth and development opportunities.
Make the Most of our Global Organization : Network with other new co-workers within your first 30 days through our onboarding program.
Connect with Your Community: Participate in internal, peer-led inclusive communities and activities, including business resource groups, local volunteering events, and more environmental and social initiatives.
Don’t meet every single requirement? Apply anyway.
At TD SYNNEX, we’re proud to be recognized as a great place to work and a leader in the promotion and practice of diversity, equity and inclusion. If you’re excited about working for our company and believe you’re a good fit for this role, we encourage you to apply. You may be exactly the person we’re looking for!
