> Markdown version of [/jobs/ext/105274-senior-financial-systems-developer](https://www.wearedevelopers.com/jobs/ext/105274-senior-financial-systems-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Financial Systems Developer - **Company:** SystemsAccountants - **Location:** UK - **Experience:** Expert - **Salary:** £80,000.0 - **Contract:** Temporary contract - **Skills:** Microsoft Excel, Data Analysis, Data Integration, Extract Transform Load (ETL), Data Visualization, Systems Development Life Cycle, Power BI, Standard Sql, SQL Databases, Vba Programming Language, Data Analytics - **Published:** May 29, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=6ce49b952d1cc533 ## About the Role Do you have experience in VBA?, 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) ## Description You'll take ownership of the end-to-end development lifecycle of TM1 solutions, working closely with finance stakeholders to deliver scalable, high-quality planning, reporting, and analytics capabilities., 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. ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles) - [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Python Data Visualization @ Deepnote (w/ PyViz overview)](https://www.wearedevelopers.com/videos/113-python-data-visualization-deepnote-w-pyviz-overview) ## Related Articles - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk)