Senior Financial Systems Developer

Location: Hybrid

Client: Financial Services

Salary: up to £80,000

This role is a 12-month fixed-term contract.

The Role

This role sits within a high impact finance systems team and will focus on developing and enhancing IBM Planning Analytics (TM1) solutions supporting FP&A, reporting, and regulatory requirements.

Key Responsibilities

• Develop and maintain IBM Planning Analytics (TM1) models, including cubes, dimensions, rules, and TurboIntegrator (TI) processes.


• Design and deliver dynamic reporting solutions using Active Forms, PAX, and PAW.


• Collaborate with stakeholders to gather requirements and identify system enhancements and automation opportunities.


• Build and optimise ETL processes and data integrations, leveraging SQL where required.


• Support data modelling and warehouse design aligned to finance and reporting needs.


• Ensure robust testing, deployment, and change management processes.


• Provide ongoing system support, troubleshooting, and user assistance.


• Document solutions and promote best practice development standards.

Key Requirements

• 5+ years’ experience developing IBM Planning Analytics (TM1) solutions within Financial Services.


• Strong expertise in TM1 development (cubes, dimensions, rules, TI processes, workflows, active forms).


• Experience with PAX and PAW.


• Good working knowledge of SQL for querying and building ETL processes


• Familiarity with FP&A processes and financial reporting requirements.


• Strong Excel and VBA skills.


• Understanding of MDX for subsets and dynamic views.


• Experience across the full development lifecycle.

Desirable Skills

• Exposure to Power BI for reporting and data visualisation


• Professional accounting qualification (desirable)