Open to opportunities

Chiebukar Chiebukar

@chiebukarchiebukar

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Data Scientist with expertise in data analysis

Nigeria

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What I'm looking for

Seeking a challenging role in data science

I am a data science professional with experience in the entire data science lifecycle, from data collection to model deployment. My expertise includes statistical and exploratory analysis, feature engineering, hyperparameter tuning, and model selection.

I have worked in various domains, including fintech, engineering, IT, and advertising, and have collaborated with cross-functional teams to deliver insights and drive business growth. My technical skills include proficiency in SQL, Power BI, Python, NumPy, Pandas, Matplotlib, Scikit Learn, Keras, and TensorFlow.

I am passionate about using data science to drive business growth and improve customer satisfaction. I have developed and deployed models that have achieved significant results, including a stock price forecasting pipeline with an R2 score of 88% and an object segmentation model to identify COVID-19 abnormalities on chest radiographs with an IOU of 0.79.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst (Sales Operations)

Current

Interswitch Nigeria

Mar 2023 - Present (2 years 3 months)

Conduct in-depth customer profitability analysis and develop sales forecasting models. Utilize insights from statistical analysis to optimize revenue streams and implement retention strategies through customer segmentation and churn rate analysis.

SQL Power BI Python Pandas Matplotlib Keras Flask

Data Analyst

Sharesafe Services Ltd.

Nov 2021 - Sep 2022 (10 months)

Utilized data visualization to track maintenance and inspection periods for fire extinguishing systems. Developed interactive dashboards for real-time insights and demand forecasting based on historical data.

Data Processing Statistical Analysis Machine Learning Version Control

Content Developer (Data Science)

Draft.Dev

Apr 2021 - Dec 2021 (8 months)

Designed a demo movie recommender system and authored articles on real-time data processing and generative models. Demonstrated AI-driven customer analytics for business growth.

Neural Networks Deep Learning Data Analytics Content Creation

Data Scientist (Intern)

iSmile Technologies

Jan 2021 - Mar 2021 (2 months)

Built a stock price forecasting pipeline using LSTM neural networks and developed an object segmentation model using CNN for COVID-19 abnormalities detection.

Data Processing Machine Learning

Data Scientist (Intern)

Havilah and Hills Innovations Ltd.

Feb 2020 - Aug 2020 (6 months)

Conducted A/B Tests on ad creatives and analyzed campaign data to identify patterns. Provided recommendations that led to increased client engagements and predicted KPIs for future campaigns.

A B Testing Data Analysis Data Visualization Statistical Analysis