As the Senior OneStream Developer at this global organization, you will bring comprehensive VB.NET or C# skills, experience in structured software development practices, and the ability to work closely with functional stakeholders.

Joining a multi-stage OneStream implementation roadmap, you will be expected to contribute to system scalability, technical architecture evolution, and issue resolution with minimal supervision.

This role is based out of Toronto, with a hybrid expectation of 3-days per week in office, and is only available to Canadian Citizens and Permanent Residents.

Key Responsibilities

Design, build, and support deploy OneStream enhancements across forms, dashboards, cube views, workflows, and business rules.
Apply object-oriented programming principles to create modular and reusable logic using VB.NET or C#.
Leverage OneStream extensibility frameworks, member filters, and parameter-driven designs to support scalable configuration.
Work collaboratively to maintain and optimize data integrations between OneStream, D365, MDM (Informatica), and external systems.
Work closely with Finance Product Owner and Platform Owner to translate business use cases into robust technical solutions.
Document technical specifications, metadata lineage, data flow diagrams, and configuration logic.
Support deployment procedures, configuration migration, and release coordination.
Develop test scripts, log known issues, and maintain traceability across ADO work items.
Champion design consistency and alignment across modules and teams.

Required Skills & Qualifications

3–5+ years of hands-on OneStream development experience (dashboards, forms, cube views, business rules, workflows).
Strong background in object-oriented programming using VB.NET or C#.
Understanding of finance processes such as consolidation, planning, forecasting, and allocations.
Demonstrated experience with metadata structures, extensibility concepts, and data management sequences.
Familiarity with agile delivery methods, sprint management, and software development lifecycle (SDLC) standards.
Strong debugging, documentation, and problem-solving skills.
Proficiency in translating business requirements into technical specifications.
Bachelor’s degree in Computer Science, Finance, Accounting, Information Systems, or related field.
Understanding of data warehousing concepts, API integration, and relational database queries (SQL).

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Open Positions

(OneStream) Senior Developer