Accenture in South Africa

Client: Totalenergies
Role: Senior Data Analyst 

- Creating Power BI reports based on requirements identified by the Product Owner and Product Manager to meet business needs and deliver insightful business analytics.
- Using SQL to generate the necessary data tables for the reports.
- Connecting Power BI Reports to AWS Redshift databases through Power BI gateways.
- Maintaining Power BI deployment pipelines.
- Investigating any failures in report refreshes.
- Managing and mentoring a junior Data Analyst.
- Setting standards for report consistency to ensure uniform appearance across different reports.
- Researching and documenting implementation plans to navigate Power BI limitations.
- Utilising Power Automate to schedule automatic report refreshes in Power BI service.
- Leveraging Power BI's capabilities to offer automated recommendations based on user selections.

Functional and Industry Analytics Consultant

EXPLORE-AI

Worked as a data scientist in a product squad consulting for a UK-based water and waste treatment facility, focusing on building a dashboard to consolidate their data and provide predictive insights on the future of their assets.
Other tasks included: 
- Managed a group of interns side project, introducing alternative data insights through unsupervised machine learning, enhancing asset condition understanding for the client.
 - Developed and maintained Power BI dashboards for Asset Health, ensuring seamless deployment across DEV, SIT, and PROD environments.
- Conducted presentations to stakeholders, showcasing project progress and Power BI dashboard functionalities in sprint reviews.
- Assisted in the creation of essential data tables using Pyspark in Azure Databricks, integrating them into project data processing pipelines .
- Utilised Python and PySpark within Databricks to offer business stakeholders predictive insights, leveraging statistical and machine learning models.
- Authored comprehensive Power BI reference materials, democratising best practices and learnings from Microsoft Power BI Data Analyst certification.
- Investigated and implemented strategic solutions to circumvent Power BI limitations, optimising dashboard performance and capabilities.
- Implemented Azure DevOps pipelines for streamlined Microsoft solution integrations, enhancing project delivery timelines.
- Developed and executed rigorous backend and frontend unit tests for Power BI, ensuring robust deployment through all environments.
- Provided mentorship to a junior Power BI developer and a consulting company colleague, focusing on efficient dashboard development and professional growth.

Data Scientist

Raising Joy Foundation 

Mentored a high school girl through her grade 11 schoolyear and used my network to help her with career prospects and personal growth

Mentor

Discovery Limited

- Worked on a project that compared theoretical distribution statistics with the predictions of machine learning models.
- Developed front-end tools with Power BI and R Shiny for the Forensics Investigation Team to identify suspicious or fraudulent activities by healthcare providers through claims data analysis.
- Analysed and modelled large datasets using Cloudera Data Science Workbench (CDSW).
- Created model pipelines in Python, enabling non-technical business users to initiate machine learning model creation.
- Engaged with a wide range of stakeholders to deepen understanding of data within healthcare and fraud detection contexts.
- Explored large structured and unstructured datasets to uncover new insights for detecting healthcare fraud.
- Extracted data from company databases using Netezza and SQL.

Junior Data Scientist - Discovery Health

OLSPS Analytics

- Creation and reviewing of reports based on SPSS based procedures

Intern

Penguin Tutoring Company

- Tutored Mathematics to high school students

Tutor

PSG Wealth

- Mapped current (as-is) processes within the financial operations team and re-engineered these processes based on available resources and data to enhance efficiency for the business.
- Periodically provided technical support for queries from business users regarding systems within the business. This involved investigating the queries and communicating the issues to developers to expedite system repairs.
- Coordinated, attended, and actively participated in all PSG Wealth meetings, including the PSG Wealth Operating Committee and Communications Forum.
- Prepared agendas, minutes, action items, and consolidated documentation for discussion in PSG Wealth meetings, including the PSG Wealth Operating Committee and Communications Forum.
- Managed ad-hoc tasks as per management's requests.

Graduate (Junior Business Analyst) 

Department of Statistics ( University of Pretoria)

- Presented tutorial and practical classes for the Statistics Department in the subjects WST 111 and WST 121.
- Marked semester tests for students enrolled in the subjects WST 111 and WST 121.
- Offered consultation hours for students seeking assistance with coursework-related questions.

Assistant lecturer

Passionate Data Analyst/Scientist with over 5 years of experience transforming complex data into actionable insights across oil and gas, healthcare insurance, and utilities industries. Expert in leveraging Power BI, SQL, Python, and Azure technologies to drive data-driven decision-making and efficiency. Proven track record in developing engaging data visualizations, automating data flows, and fostering stakeholder collaboration. Adept at mentoring junior analysts and committed to lifelong learning, as demonstrated by multiple Azure and Power BI certifications. Eager to apply analytical expertise and problem-solving skills to generate sustainable, valuable solutions in dynamic environments.

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