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Herbert Ssewanyana

@herbertssewanyana

Message

I build reliable data pipelines, dashboards, and predictive analytics for business decisions.

Uganda

Message

I'm building automated analytics systems at MTN Mobile Money Uganda, including an SFTP-to-Hive pipeline for virtual card transactions and Power BI dashboards for performance reporting and monthly KPIs.

Previously at SunCulture Uganda, I orchestrated data pipelines with Apache Airflow, implemented dbt transformations in ClickHouse, and automated deployments with GitHub Actions. This work improved data freshness by 40% and reduced deployment time and errors by 25%.

I also developed creditworthiness models that reduced instalment-plan arrears by 15%, and led sales and loan-portfolio analysis that supported stronger pricing, segmentation, and revenue performance.

Across fintech, renewable energy, and logistics, I use Python, SQL, Power BI, and auditable automation to turn operational data into reliable reporting and measurable business improvements.

Experience

Work history, roles, and key accomplishments

Current

Analytics Engineer

Current

MTN Mobile Money (MoMo)

Feb 2026 - Present (7 months)

Engineered automated data pipelines for virtual card transactions and implemented data quality controls. Leading migration of reporting to Power BI dashboards and developing KPI dashboards for leadership.

Airflow DBT Hive Clickhouse MongoDB SQL Python PySpark GitHub Actions Docker AWS Power BI Data Quality KPI Tracking

Business Intelligence Analyst

SunCulture Uganda Ltd

Jan 2024 - Feb 2026 (2 years 1 month)

Engineered automated pipelines with Apache Airflow and implemented dbt transformations in ClickHouse. Developed predictive models for creditworthiness and designed Power BI dashboards that improved efficiency and revenue.

Airflow DBT Clickhouse GitHub Actions Docker Python SQL Power BI predictive modeling A B Testing CTE

Data Specialist

Beyond Logistics Ltd

Jul 2022 - Dec 2023 (1 year 5 months)

Analyzed warehouse operations data to identify bottlenecks and implemented standardized data procedures. Designed SQL databases and built Power BI dashboards to track performance metrics.

SQL Power BI Data Analysis Data Management SOPs Customer Churn

Data Analyst

3D Services Ltd

Jan 2021 - Jun 2022 (1 year 5 months)

Identified efficiency gaps in asset utilization and analyzed operational expenditures to recommend cost-saving measures. Created reports and dashboards to communicate key findings to leadership.

Data Analysis Reporting Dashboarding Visualization Cost Analysis Training