BLESSING LEKAN SALAMI

DATA SCIENTIST | MACHINE LEARNING ENGINEER

Ibadan, NG.

About

Highly analytical Data Scientist and Machine Learning Engineer with a robust foundation in Mathematics and practical experience in Python, SQL, and advanced ML techniques. Proven ability to transform complex datasets into actionable insights, driving data-driven decision-making and contributing measurable impact. Eager to leverage expertise in predictive modeling, data visualization, and Geospatial Data Science to solve real-world problems and deliver high-impact solutions.

Work

AppClick Technology

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Data Scientist Apprentice

Ibadan, Oyo State, Nigeria

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Summary

Orchestrated data analysis and machine learning initiatives, focusing on optimizing data processing and model deployment to extract actionable insights.

Highlights

Developed and optimized SQL queries and Python scripts to clean and transform complex datasets, enhancing data quality and accessibility for analysis.

Conducted comprehensive exploratory data analysis (EDA) using visualization tools like Power BI, Matplotlib, and Seaborn, identifying key trends to inform strategic decisions.

Designed and evaluated diverse machine learning models for regression, classification, and clustering tasks, contributing to predictive analytics capabilities.

Automated repetitive data processing tasks using Python/R scripting, significantly reducing manual effort and improving analytical efficiency.

Streamlined data collection methods, minimizing analysis errors by implementing robust validation processes and maintaining version control with GitHub.

Methodist Grammar School Senior

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Mathematics Tutor (NYSC)

Ibadan, Oyo State, Nigeria

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Summary

Provided comprehensive mathematics instruction and mentorship to senior secondary students, enhancing academic performance and foundational understanding.

Highlights

Delivered curriculum-aligned Mathematics lessons to senior secondary students, preparing them for WAEC/NECO exams and achieving improved pass rates.

Implemented targeted coaching sessions and analyzed student progress using Microsoft Excel, leading to measurable improvements in test performance.

Simplified complex mathematical concepts through real-life examples, enhancing student comprehension and engagement across diverse learning styles.

Mentored struggling students, providing individualized support and resources that resulted in significant academic performance improvements.

Communicated effectively with parents regarding student progress and concerns, fostering a collaborative environment for academic success.

Education

University of Ibadan

Ibadan, Oyo State, Nigeria
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Bachelor of Science Mathematics

Courses

Linear Algebra

Analysis

Probability

Operations Research

Computational Mathematics

Q-learning through Markov Decision Theory

Languages

English

Yoruba

Certificates

Professional Diploma in Data Science

AppClick ICT Academy

Oracle Certified Foundations Associates

Oracle University

Skills

Python Programming

Data Analysis Libraries, Pandas, NumPy, Scikit-learn.

Data Visualization

Power BI, Matplotlib, Seaborn.

Machine Learning

Regression, Classification, Clustering, Random Forest, XGBoost, Scikit-learn.

Analytical Thinking

Problem-solving, Critical Thinking.

Effective Communication

Data Storytelling, Presentation.

Teamwork and Collaboration

Decision-making

Data Collection

Data Sourcing, Data Extraction.

Adaptability

SQL Databases

SQL Queries, Database Management.

Data Wrangling

Data Cleaning, Data Transformation.

R Programming

Scripting.

Version Control

GitHub.

Geospatial Data Science

Spatial Analysis.

Feature Engineering

Hyperparameter Tuning

Microsoft Excel

Data Tracking, Analysis.

Reinforcement Learning

Q-learning, Markov Decision Theory.

Projects

Car Fuel Efficiency Prediction

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Summary

Developed robust regression models to estimate car fuel efficiency based on various vehicle and engine attributes.

Smartphone Price Prediction

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Summary

Developed and optimized predictive models for smartphone pricing using advanced machine learning techniques.