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Okuhle Mbangi

@okuhlembangi

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Data analyst experienced in audit, analytics, and visualization across finance and public sectors.

South Africa

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What I'm looking for

I seek roles where I can apply analytics to audit and finance problems, work cross-functionally with clients, and grow technical leadership in a collaborative, learning-focused environment.

I am a data analyst with strong experience in internal audit, consulting, and advanced data analytics across insurance, telecommunications, financial services, healthcare, mining, and the public sector.

I build reusable analytics programs, maintain common datasets, and develop dashboards and data dictionaries to improve audit coverage and operational efficiency.

My technical toolkit includes SAS, Microsoft SQL, ACL, Python, R, Hadoop/Apache Ambari, Power BI, and experience extracting data from SAP and other enterprise sources.

I value integrity, continuous learning, and close client collaboration, and I enjoy bridging strategy and data to deliver actionable insights and sustainable analytics solutions.

Experience

Work history, roles, and key accomplishments

Data Analyst

Absa

Oct 2021 - Jun 2025 (3 years 8 months)

Performed data analytics and automated audit testing for Internal Audit, built reusable analytics programs and dashboards that improved audit coverage and efficiency across the ABSA Group.

SQL Python Power BI Hadoop Data Cleaning Reconciliations

Data Analyst Consultant

Deloitte & Touche

Sep 2018 - Sep 2021 (3 years)

Delivered data analytics and forensic audit tests including conflict-of-interest, payroll, procurement, revenue recalculations and journal testing; created dashboards and automated data pipelines to support audit findings.

SQL Python Power BI SAP Hadoop Analytical Techniques