Open to opportunities

annohroyal User

@annohroyaluser

Message

Data scientist and analyst delivering predictive models and scalable BI solutions.

Ghana

Message

What I'm looking for

I seek roles where I can build and productionize ML models, design scalable ETL/BI systems, and deliver measurable business impact in collaborative teams.

I am a data scientist and analyst with over three years' experience turning raw data into strategy-ready intelligence across technology, retail, food, and education sectors.

I design and deploy predictive models, build end-to-end ETL pipelines, and automate executive reporting using Python, SQL, Power BI and Tableau to improve decision-making and operational efficiency.

My work has produced measurable business impact: forecasting improvements, reduced reporting time, higher data reliability, and revenue uplift from pricing and segmentation initiatives.

I hold an MSc in Data Management & Analysis and combine statistical rigor with business acumen to deliver scalable analytics, production-ready ML solutions, and actionable dashboards for stakeholders.

Experience

Work history, roles, and key accomplishments

Current

Data Scientist

Current

10Alytics

Oct 2022 - Present (3 years)

Designed and deployed predictive models and end-to-end ETL pipelines, improving planning accuracy by 25% and reducing manual reporting time by 40%; automated executive dashboards to cut decision cycle time by 30%.

Python scikit learn TensorFlow SQL ETL Power BI Tableau

Data Analyst

TechDrive

Jul 2022 - Oct 2022 (3 months)

Developed and automated 30+ interactive Power BI dashboards and SQL Server data pipelines, improving reporting efficiency and cutting monthly report processing time by 30%.

Power BI DAX SQL Server Python Pandas Power Query Dashboard Automation

Data Analyst

Yumchop Foods

Apr 2022 - Jul 2022 (3 months)

Performed pricing and cohort analyses that supported a 15% price adjustment and generated approximately $160,000 additional revenue; built dashboards and optimized ETL queries for analytics readiness.

Python SQL Power BI Cohort Analysis Pricing Strategy SeaBorn Excel

Data Analyst

Ghana Education Service

Feb 2019 - Apr 2022 (3 years 2 months)

Built ETL pipelines and delivered 10+ weekly Power BI/Excel dashboards for school and district reporting, improving report accuracy by 20% and automating workflows to reduce manual errors.