Clinton Njoku
Airdrie,North Lanarkshire
Summary
A Python Data Scientist and AI Engineer with 6 years of hands-on experience in data analysis, machine learning, and AI prompt engineering. Skilled in translating business problems into analytical solutions, building machine learning models, and designing prompts that improve the accuracy, consistency, and usefulness of AI outputs. Strong interest in applying machine learning and AI prompt engineering to improve decision-making in the e-commerce and retail sector, customer analytics, product analytics and operational reporting.
Overview
1
1
Certification
7
7
years of post-secondary education
16
16
years of professional experience
Work history
Data Science Consultant
AMDARI LIMITED, UNITED KINGDOM
London, Greater London
08.2025 - Current
- Provide data science, machine learning and AI consulting support to organisations and individuals seeking to use data more effectively for business decision-making, reporting, automation and predictive analytics.
- Design, build, and evaluate machine learning models for classification, regression, segmentation and prediction tasks using tools such as scikit-learn, logistic regression, Random Forest, KNN and other supervised learning techniques.
- Conduct exploratory data analysis, data cleaning, missing-value treatment, feature engineering, model training, model evaluation and interpretation of results.
- Design and optimise prompts for data analysis, machine learning, Python coding, model explanation, business insight generation and technical documentation.
- Build reusable prompt templates that help improve the accuracy, consistency and structure of AI-assisted data science workflows.
- Develop system prompts for AI assistants, defining behaviors, output format, boundaries, response style and task-specific instructions.
Machine Learning Engineer
PROGIS GEOSPATIAL LIMITED, NIGERIA
Enugu
01.2020 - 07.2025
- Designed, developed, and deployed scalable machine learning models for business goals.
- Collaborated with data scientists and engineers to collect and pre-process data.
- Built and maintained data infrastructure for storage, feature engineering, and training.
- Provided technical leadership for successful deployment of machine learning solutions.
- Enforced best practices for machine learning development throughout every stage of th production cycle.
Data Analyst
WALTECHONE LIMITED, NIGERIA
Abuja
10.2010 - 12.2019
Education
Master of Science - Electronic Engineering (ICT Option)
University of Nigeria
Nsukka 09.2007 - 02.2009
Bachelor of Science - Project Management
Federal University of Technology
Owerri, Nigeria. 09.1993 - 11.1998
Skills
- Team Building & Collaboration
- Python & SQL Programming
- Predictive Modeling
- Project Management
- Data visualization
- Building Machine Learning Models
- Prompt Design & Optimisation
- Scikit-learn
- PyTorch
- Problem-solving
KEY ACHIEVEMENTS
- Reduced weekly reporting time by 35% by automating data cleaning, dashboard preparation, and recurring analytical reporting workflows.
- Improved the consistency of AI-generated data science outputs by approximately 40% by designing structured system prompts with clear role definitions, examples, boundaries, and output formats.
- Built and tested a conversational AI assistant for data scientists, supporting users across 6 core areas : Python, statistics, data cleaning, machine learning, model evaluation and business insight generation.
- Reduced manual time spent writing stakeholder reports by 30% by using prompt-engineered templates to generate structured Observation, Insight and Recommendation summaries.
- Completed 5+ data science and machine learning projects covering classification, regression, customer analysis, insurance risk classification, NHS waiting-time analysis, and performance reporting.
Certification
2026
Certified Prompt Engineer
BLOCKCHAIN COUNCIL
2025
Artificial Intelligence Engineer
ARTIFICIAL INTELLIGENCE BOARD OF AMERICA.
2025
Certified Data Science Practitioner
CERTNEXUS
2024
Certified Artificial Intelligence Scientist
UNITED STATES ARTIFICIAL INTELLIGENCE INSTITUTE
CERTIFICATE OF SPECIALISATION
2026
Prompt Engineering Specialisation
Vanderbilt University
2026
Machine Learning Specialisation
University of Washington
PROJECTS
- Built DataBot — A Conversational AI Assistant for Data Scientists
- Built a Recommender System Machine Learning Project for Midlands Shop Ltd
- Customer Discovery & Signup Analysis: NHS Waiting List Problem
- Customer Sign-Up Behaviour & Data Quality Audit for Rapid Scale
- Sales & Customer Behaviour Insights – Green Cart Ltd
- Churn Prediction for StreamWorks Media.
- Cohort Analysis for assessing customer retention for E-Shop Pro Ltd
- Data Quality Audit & Revenue Reconciliation for StreamWorks Media
- Revenue & Customer Insights Dashboard for Midlands Shop Ltd
- Customer Churn Analysis & Prediction for Hilltop Retail
REFERENCE
Available on Request
Timeline
Data Science Consultant
AMDARI LIMITED, UNITED KINGDOM
08.2025 - Current
Machine Learning Engineer
PROGIS GEOSPATIAL LIMITED, NIGERIA
01.2020 - 07.2025
Data Analyst
WALTECHONE LIMITED, NIGERIA
10.2010 - 12.2019
Master of Science - Electronic Engineering (ICT Option)
University of Nigeria
09.2007 - 02.2009
Bachelor of Science - Project Management
Federal University of Technology
09.1993 - 11.1998