Zeenat Reddy
@zeenatreddy
Data Analyst at Oncology Insights building Power BI dashboards and automating client reporting with SQL.
South AfricaWhat I'm looking for
At Oncology Insights, I build Power BI models and dashboards covering market share, pricing, and competitive performance. I use SQL in Databricks and Azure SQL to prepare and reconcile data, and automate monthly client report delivery.
At Cartrack South Africa, I delivered financial and operational reporting for Finance and senior management. I automated Excel reporting with Python and built SQL pipelines to standardise reporting across departments.
At Hahn Collections, I designed Power BI and Excel dashboards and analysed debt recovery trends, contributing to an 80% increase in collections and a 15% improvement in recovery rates. I also automated financial reporting and built validation routines that achieved 99.9% data accuracy.
At De Beers Group, I cleaned and merged datasets, produced KPI summaries, and built Python notebooks for exploratory analysis. I’m ready to work fully remotely on UK, EU, or US business hours.
Experience
Work history, roles, and key accomplishments
Commercial Data Analyst
Oncology Insights
Mar 2026 - Present (7 months)
Build Power BI models and dashboards for executive, manager and field users, covering market share, pricing and competitive performance. Write and optimise SQL in Databricks and Azure SQL to source, model and reconcile multi-source data for reporting.
Delivered financial and operational reports, KPI reporting and dashboards used by Finance and senior management for decision making. Automated Excel reporting with Python and advanced formulas, reducing manual workload and improving accuracy.
Data Analyst
Hahn Collections
Apr 2023 - Sep 2024 (1 year 5 months)
Designed and maintained Power BI and Excel dashboards giving executives real-time visibility of performance. Analysed debt recovery trends, contributing to an 80% increase in collections.
Data Science Intern
De Beers Group
Sep 2022 - Mar 2023 (6 months)
Cleaned and merged multi-source datasets and produced KPI summaries for team leaders. Built exploratory analysis notebooks in Python and documented workflows for reproducibility.
Education
Degrees, certifications, and relevant coursework
University of Johannesburg
Bachelor of Science, Mathematical Science
Completed a BSc in Mathematical Science with a focus on Mathematics and Psychology in 2022.
University of Cape Town
Certificate, Data Science
Earned a certificate in Data Science with Python in 2022.
Tech stack
Software and tools used professionally
Availability
Location
South AfricaAuthorized to work in
Salary expectations
Social media
Job categories
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