Open to opportunities

Bilikisu Olatunji

@bilikisuolatunji

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Data scientist specializing in large-scale analytics, ML, and interactive data products.

Nigeria

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What I'm looking for

I seek a senior analytics role where I can build scalable ML solutions, own end-to-end data products, mentor teams, and work in a collaborative, impact-driven environment.

I am a results-driven data scientist with extensive experience applying machine learning, statistical analysis, and cloud-based data engineering to solve business problems and drive efficiency. I have led projects using Python, PySpark, XGBoost and AWS services to process large tabular datasets (100GB+) and deliver production-ready models and interactive visualizations.

I have a strong background building dashboards and tools with R (Shiny, tidyverse), Tableau and Plotly, and automating data workflows with ETL patterns, Docker, GitHub Actions and Bash. I combine technical depth with stakeholder communication—translating analytics into actionable recommendations that improved project efficiency and reduced manual effort in past roles.

Experience

Work history, roles, and key accomplishments

Current

Data Scientist

Current

Business Data Laboratory Limited

May 2019 - Present (6 years 5 months)

Applied machine learning and statistical methods to large (100GB+) datasets, improving project efficiency by 25% and automating data cleaning to cut manual effort by 40%.

Python Pyspark XGBoost AWS EC2 S3 RDS)EMR Lambda Glue ETL Machine Learning Data Visualization RDS

Geospatial Project Consultant

Data Scientist Network

Jun 2022 - Sep 2022 (3 months)

Advised on building and maintaining an enterprise GIS system and best practices for an awarded $1M+ RMNCHN microplanning project, improving geospatial infrastructure and workflows.

GIS Geospatial analysis Stakeholder Management Data Visualization