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OneStream Technology Lead / Developer
London - 1-3 days a week - Inside IR35 - Rate Negotiable
Contract - Initially 6 months with a strong chance of extension

We are seeking an experienced OneStream Technology Lead / Developer to take ownership of the design, development, and ongoing support of OneStream solutions across planning, consolidation, reporting, and analytics. This is a hands-on technical leadership role, working closely with Finance and IT to deliver scalable, well-governed financial solutions.

What you'll do

Lead the design, build, and support of OneStream applications across budgeting, forecasting, consolidation, and reporting
Translate business requirements into robust technical designs and solution architecture
Develop business rules, XF scripts, and complex custom calculations
Design and optimize OneStream cubes, dimensions, workflows, and security models
Build and enhance reports, dashboards, and analytic views
Support and maintain data integrations, APIs, and connectors
Ensure data integrity, performance optimisation, and adherence to best-practice governance
Act as a technical lead, providing code reviews, documentation, and mentoring to other developers
Support production environments, month-end cycles, and ad-hoc analysis


What you'll bring

Strong hands-on experience developing in OneStream XF
Proven expertise in business rules, scripting, cube configuration, and reporting
Solid SQL skills and experience working with financial data models
Experience supporting data integrations and ETL processes
Background acting as a technical lead or senior OneStream developer
Strong communication skills with the ability to bridge finance and technology teams


Please only apply for the role if you have demonstrable, technical ability with OneStream and are happy to commit to 1-3 days a week onsite in the London office.

If you would like to be considered then please apply today!