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Dave McDiarmidDM
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Dave McDiarmid

@davemcdiarmid

BI Manager at NatWest Group, automating reporting and shaping cloud analytics for financial services.

United Kingdom
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What I'm looking for

I'm looking for a permanent role where I can build an analytics function and stay to grow it.

At NatWest Group, I own the reporting strategy and future roadmap for Financial Modelling & Analytics. I rationalised 34 workbooks into 11 automated core workbooks, removing manual refreshes and inputs across the pipeline.

I shaped the operating model for Commercial & Institutional dashboards in AWS QuickSight and authored a whitepaper comparing Power BI, Tableau and QuickSight. Senior leadership adopted the recommendation and investment strategy, including parts of Finance EXCO.

Previously, I led the Basel IV reporting workstream at Barclays, migrating credit risk regulatory reporting from SAS to Tableau with BCBS 239 embedded throughout. Across my financial services work, I’ve also developed reporting teams’ platform capabilities and delivered insight for risk, pricing and customer segmentation.

Experience

Work history, roles, and key accomplishments

NG
Current

BI Manager — Financial Modelling & Analytics

NatWest Group

May 2025 - Present (1 year 5 months)

Own the reporting strategy and future roadmap for the function, setting consistent definitions, reporting standards and governance across the estate. Shaped the operating model for C&I dashboard development in QuickSight and authored a tooling whitepaper comparing Power BI, Tableau and AWS QuickSight.

NatWest Group logoNG
Current

Head of BI | Financial Modelling & Analytics

May 2025 - Present (1 year 5 months)

Delivered a retail customer segmentation dashboard and data model spanning all products, with Premier eligibility and core and Premier splits to identify the segments to target for growth. Own the BI and reporting strategy and roadmap for a function built around customer value and profitability model outputs.

TA
Current

Head of Visual & Data Analytics

Talan

Jul 2022 - Present (4 years 3 months)

Promoted to practice leadership in 2024, with responsibility across a core team of eight alongside line management, then appointed to two consecutive BI leadership roles within NatWest Group inside 12 months.

TA
Current

Senior Data Consultant

Talan

Jul 2022 - Present (4 years 3 months)

Continuous consultancy engagement since 2022 across three sequential client mandates. Promoted to Head of Visual & Data Analytics in 2024, holding practice leadership across a core team of eight alongside line management of direct reports.

NatWest Group logoNG

Head of Pricing Reporting | Pricing Innovation & Strategy

Dec 2024 - May 2025 (5 months)

Led a delivery team of five, a team lead and four Tableau developers, covering Commercial & Institutional and Retail reporting. Designed a new reporting operating model, moving the function from manual, tactical reporting to an automated solution sourcing strategic data from Snowflake into Tableau Cloud.

NG

Reporting Manager — Pricing Innovation & Strategy

NatWest Group

Dec 2024 - May 2025 (5 months)

Led a delivery team of five covering Commercial & Institutional and Retail reporting, setting priorities and developing capability. Led development of the C&I flow of funds dashboard and designed a new reporting operating model and architecture.

Barclays logoBA

Reporting Delivery Lead & Solution Architect | Basel IV Programme

Barclays

Jul 2022 - Dec 2024 (2 years 5 months)

Delivery lead and solution architect for moving Basel IV credit risk regulatory reporting from SAS to Tableau, from data provisioning through to PRA and EBA submission. Stood up the client's Tableau capability from nothing and trained permanent staff to run it themselves.

BA

Reporting Delivery Lead & Solution Architect

Barclays

Jul 2022 - Dec 2024 (2 years 5 months)

Delivery lead and solution architect for the migration of Basel IV credit risk regulatory reporting from SAS to Tableau, from data provisioning through to PRA and EBA submission, with BCBS 239 embedded throughout. Owned delivery of the Tableau risk reporting suite and defined the target-state architecture.

HS

Senior Business Analyst

Apr 2019 - Dec 2021 (2 years 8 months)

Owned the transaction monitoring and fraud metrics within the global financial crime KPI/KRI suite, developing three new fraud metrics and owning six transaction monitoring metrics. Built and maintained an extensive reporting library and taxonomy, and delivered metrics and Qlik dashboards within a complex global reporting structure.

HS

Senior Investigations Officer & Business Support

HSBC

Dec 2016 - Apr 2019 (2 years 4 months)

Analysed a 20,000+ case investigation backlog and identified a root-cause pattern of misrouted low-risk cases, designing a new triage process that cut the backlog by over 40%. Built MI reporting on team and individual productivity, presented to global, regional and local stakeholders.

HS

Senior Investigations Officer

Dec 2016 - Apr 2019 (2 years 4 months)

Analysed a 20,000+ case backlog and found that low risk cases were being misrouted. Designed a new triage process with Risk Policy that cut the backlog by over 40% within weeks.

Education

Degrees, certifications, and relevant coursework

AWS logoAW

AWS

AWS Certified Cloud Practitioner, Cloud Computing

AWS Certified Cloud Practitioner certification in progress.

Edinburgh Napier University logoEU

Edinburgh Napier University

MSc, Transport Planning & Traffic Engineering

MSc in Transport Planning & Traffic Engineering from Edinburgh Napier University.

Edinburgh Napier University logoEU

Edinburgh Napier University

BSc (Hons), Civil Engineering

BSc (Hons) in Civil Engineering from Edinburgh Napier University.

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