Olaniyi Ezekiel Olamiju

Data Scientist • AI/Automation Specialist • Data Analyst
23 Factory Street, M29 8GQ, Manchester, GB.

About

Highly accomplished Data Scientist and AI/Automation Specialist with a proven track record of leveraging advanced analytics, machine learning, and automation to drive significant operational efficiencies and strategic decision-making. Expert in developing predictive models, optimizing data infrastructure, and delivering data-driven solutions that enhance business performance and foster cross-functional collaboration. Seeking to apply deep technical expertise and problem-solving skills to complex data challenges in a forward-thinking organization.

Work

Close Brothers Rail Division
|

Data Analyst (AI & Automation)

London, England, United Kingdom of Great Britain and Northern Ireland

Summary

Leads AI-driven automation initiatives to enhance operational workflows through intelligent decision systems and predictive modeling, significantly improving operational efficiency.

Highlights

Led AI-driven automation initiatives, achieving a 57% improvement in overall operational efficiency through intelligent decision systems and predictive modeling.

Built and maintained self-serve business intelligence (BI) dashboards, boosting timely periodic KPI reporting by 60% and enabling data-informed decisions for stakeholders.

Developed and deployed reliable analytical solutions and machine learning models from extensive datasets (Oculus CRM, client data), ensuring robust data reliability and governance.

Built reusable SQL views and dynamic queries for targeted data extraction, providing stakeholders with tailored reporting without overloading existing data systems.

Optimized and maintained machine learning models for anomaly detection and trend forecasting, significantly improving data-driven decision-making and business efficiency.

University of Salford
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Data Science Project Assistant

Salford, England, United Kingdom of Great Britain and Northern Ireland

Summary

Provided essential support and technical guidance in data science, machine learning, and visualization, significantly enhancing student academic performance.

Highlights

Provided essential support during lectures and hands-on coding sessions, contributing to a 34% improvement in academic performance among students.

Assisted over 500 graduate students in setting up and troubleshooting programming environments (Python, RStudio, T-SQL, Power BI, Databricks), reducing technical issues by 40%.

Delivered constructive feedback on coding practices, statistical methods, and data analysis to over 300 students, resulting in 20% more students achieving top grades.

Royal College of Nursing
|

Data Science Intern

London, England, United Kingdom of Great Britain and Northern Ireland

Summary

Conducted comprehensive analysis of user engagement patterns and developed optimization strategies for the RCN Learn digital learning platform to enhance user experience and content personalization.

Highlights

Utilized k-Means clustering to segment users based on search patterns, enabling targeted content recommendations and enhancing content personalization by 75%.

Developed a Multinomial Naïve Bayes classifier achieving 76% accuracy to predict user engagement, informing content optimization and platform improvements.

Designed and deployed a content-based filtering recommendation system, significantly boosting user satisfaction through personalized content suggestions.

Applied Latent Dirichlet Allocation (LDA) and text mining techniques to uncover thematic trends and extract actionable insights from user interaction data.

Aspire Hub Canada
|

Robotics Instructor / Program Manager

Toronto, Ontario, Canada

Summary

Designed and implemented structured technology and life skills programs for Canadian youth, managing project delivery and stakeholder relationships.

Highlights

Designed and implemented TECHPlus and Skill Spark programs, providing technology training and life skills enrichment for Canadian youth.

Developed comprehensive project plans, outlining objectives, timelines, and resource allocation, ensuring successful program delivery and stakeholder engagement.

Created curriculum focused on STEM education, robotics, data analysis, and coding, aligning with industry trends and demands.

Digitutors
|

Product Manager

Remote, Global, WW

Summary

Developed product requirements and supervised advanced data analytics to identify market trends, enhance operational efficiency, and drive client acquisition for an edtech platform.

Highlights

Developed comprehensive Product Requirements Documents (PRD) with user stories and acceptance criteria, guiding edtech platform development.

Supervised implementation of advanced data analytics, identifying market trends and client needs to tailor marketing strategies, increasing market penetration and client acquisition.

Significantly enhanced operational efficiency by leveraging data-driven approaches for recruiting, onboarding, and training professional tutors.

Taught robotics and programming (Python, C++, Scratch) while mentoring students to win national robotics competitions and develop innovative projects.

Education

University of Salford
Salford, England, United Kingdom of Great Britain and Northern Ireland

Master of Science (Distinction)

Data Science

Grade: Distinction

Courses

Investigated extensive datasets to report data trends and outliers, improving data security and system performance by 70%.

Performed statistical data analytics to identify critical drivers behind birth rate evolution, forecasting health and fertility rates with 93% accuracy.

Designed and developed a standard library database system using Microsoft SQL Server and associated database objects.

Employed Azure Machine Learning Designer to implement Decision tree and Multinomial Naive Bayes classification algorithms.

Obafemi Awolowo University
Ile-Ife, Osun State, Nigeria

Bachelor of Science, Second Class Honours

Materials Engineering

Grade: Second Class Honours

Courses

Dissertation Title: Structural characterization of titanium nitride sputtered low carbon steel

Languages

English

Certificates

Certified Scrum Master Professional

Issued By

International Scrum Institute, USA

Skills

Programming Languages

Python, SQL, DAX, R, Linux, VBA, T-SQL, C++, Scratch.

Data Visualization & BI

Power BI, Excel, Metabase, Matplotlib, Seaborn, Dashboard Development, KPI Reporting.

Machine Learning & AI

Databricks, Azure ML Studio, Mlflow, Pytorch, Scikit Learn, Pandas, Natural Language Processing (NLP), Selenium, Tensorflow, n8n, Docker, Make, Claude Code, Cursor, VS Code, Predictive Modeling, Anomaly Detection, Trend Forecasting, Recommendation Systems, Sentiment Analysis, AI-driven Automation.

Data Engineering & Databases

PowerQuery, Power Automate, MySQL Workbench, SQL Views, Dynamic Queries, Data Extraction, Data Infrastructure, Firewall Configuration, Tunnelling, ODBC Configuration, Database Exploration, ETL.

Project & Product Management

Product Management, Stakeholder Management, Agile Delivery, Scrum Delivery Management, Project Planning, Resource Allocation, Curriculum Development.

Analytical & Problem Solving

Statistical Analysis, Predictive Analytics, Critical Thinking, Problem Solving, Data-driven Decision Making, User Segmentation, Text Analytics.

Communication & Collaboration

Confident Communication, Report Writing, Collaboration, Presentation, Storytelling, Cross-functional Collaboration, Mentoring.

Cloud Platforms

Azure Portal, Azure Machine Learning Designer.

Productivity & Collaboration Tools

Google Sheets, Confluence, Jira, Microsoft Office, RStudio.

Projects

Statistical Analysis and Predictive Modelling Using R and Power BI

Summary

Successfully identified key drivers behind birth rate variations and developed predictive models, enabling policymakers to create targeted interventions for promoting health and sustainable population growth across Asia and Europe.

Text Mining and Sentiment Analysis Using NLP

Summary

Applied text mining and sentiment analysis to classify product and service reviews from three online brands, developing a model that accurately analyses sentiments of custom reviews in real-time using natural language processing.