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Og PetaOP
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Og Peta

@ogpeta

Lead Power BI Developer building data warehouses and dashboards, including acquisition-readiness reporting at DIRECT TYRE MANAGEMENT LTD.

United Kingdom
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At DIRECT TYRE MANAGEMENT LTD, I moved reporting from Excel to Power BI as the business prepared for acquisition by Caledonia Private Equity. I worked with C-suite executives to define project MVPs and delivered finance and operational dashboards.

I developed the Azure SQL data model and warehouse, creating SQL tables, views, procedures, and functions. I also documented data flows and models for Snowflake and mentored junior staff on T-SQL.

At SNOWFOX GROUP, I built and maintained a central SQL Server data warehouse, bringing together data from internal systems and external sources. I also created ETL packages and used Python to extract data from a REST API.

On my Hospitality Analytics Medallion Project, I built a Bronze–Silver–Gold solution in Microsoft Fabric using pipelines and PySpark notebooks, then developed Power BI dashboards for revenue, labour costs, and profitability by location.

Experience

Work history, roles, and key accomplishments

GH

Information Manager

George Eliot Hospital

Feb 2022 - Jul 2022 (5 months)

Deputised for the Associate Director of Information and Performance, managing Informatics, Projects, and Data warehouse teams. Led analysis and performance, ensuring quality information for internal and external reporting.

RC

Power BI Consultant

Ripple Rock Consultancy

May 2021 - Nov 2021 (6 months)

Amended and optimised Power BI reports for Transport for London and re-factored reports using DAX for Mimecast. Created reports using M-Query and drill-through functionality.

CL

Lead SQL Developer

Cerberus Group Ltd

Aug 2020 - Nov 2020 (3 months)

Designed, developed, and tested the front-end application for case management using SQL. Performed technical analysis and developed new features, integrating front-end elements and optimising performance.

RP

Lead Power BI Developer/Data Engineer

Rathbone Brothers Plc

Sep 2018 - Mar 2019 (6 months)

Worked with business users to analyse requirements for MI/BI and analytics, and supported development using SAP Business Objects and Power BI. Designed and built ETL processes for SQL Server data warehouse.

NS

BI Report Developer

NHS Education for Scotland

Oct 2016 - Mar 2017 (5 months)

Developed SQL Server Reporting Services 2016 solutions with Visual Studio. Built, tested, and deployed SSRS reports on finance and health data, and developed tabular models using SSAS for Power BI.

NC

Datawarehouse Developer

NHS Greater Glasgow & Clyde

Dec 2014 - Jun 2016 (1 year 6 months)

Developed and maintained data warehouse solutions.

NV

Principal Information Developer

NHS Forth Valley

Oct 2013 - Jul 2014 (9 months)

Led information development projects.

NA

Senior Information Developer

NHS Ayrshire & Arran

Oct 2011 - Oct 2013 (2 years)

Developed and managed information systems.

SC

Management Systems Developer

Scottish Social Services Council

Aug 2007 - Oct 2011 (4 years 2 months)

Developed and maintained management systems.

NB

Executive Trainee

NNB International Bank

May 2005 - Jul 2005 (2 months)

Participated in executive training program.

BL

Systems Support Engineer

B2B Solutions Ltd

Apr 2004 - Mar 2005 (11 months)

Provided systems support engineering services.

Education

Degrees, certifications, and relevant coursework

Microsoft logoMI

Microsoft

DP-600, Data Analytics

Earned the DP-600 Fabric Analytics Engineer Associate certification in 2026.

Microsoft logoMI

Microsoft

DP-700, Data Engineering

Earned the DP-700 Fabric Data Engineer Associate certification in 2026.

AWS logoAW

AWS

CLF-C01, Cloud Computing

Earned the AWS Certified Cloud Practitioner certification in 2023.

MicroStrategy logoMI

MicroStrategy

CPD, Business Intelligence

Earned the MicroStrategy Certified Project Designer V9.4.1 certification in 2014.

Microsoft logoMI

Microsoft

MCTS, Technology

Earned the Microsoft Certified Technology Specialist certification in 2014.

University of Westminster logoUW

University of Westminster

M.Sc, Information Systems

Completed a Master of Science in Information Systems at the University of Westminster in 2007.

IS

ISEB

ISTQB/ISEB, Software Testing

Earned the Foundation Certificate in Software Testing in 2006.

University of Westminster logoUW

University of Westminster

BSc Honours, Computer Science

Completed a Bachelor of Science with Honours in Computer Science in 2003.

OU

Oracle University

OCP, Database Administration

Achieved Oracle 9i Certified Professional in Database Administration in 2003.

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