Emmanuel Usen-ᐧ - ᐧ Lagos, Nigeria
LinkedIn ᐧ Portfolio ᐧ
Professional Summary
Data Analyst | AI Engineer/ Machine Learning Practitioner | Innovative technologist with 3+
years of hybrid expertise in Data Analysis, Machine learning, and building scalable AI. Proven
ability to collaborate with cross-functional teams to deliver high-impact solutions and improve
operational efficiency. Skilled in Data Analysis, Python, machine learning frameworks, and web
development, with a strong foundation in Mathematics and Computer Science.
Technical Skills
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Programming Languages: Python, SQL, JavaScript, HTML/CSS
Machine Learning Frameworks: TensorFlow, PyTorch, Scikit-learn
AI/ML Tools: Jupyter Notebook, Pandas, NumPy, Matplotlib, Seaborn
Web Frameworks: Flask, Django, Express, React
Data Tools: Power BI, Excel, Tableau, Excel
Other Tools: Git, VSCode, Figma
Technical Writing: Latex, Markdown
Non-Technical Skills: Problem-Solving, Cross-Functional Collaboration, Communication
Professional Experience
AI Data Trainer
Turing, (Remote) | Aug 2024 – Jan 2025
● Collaborated with AI training teams to feed, test, and validate model outputs by designing
prompts and evaluating performance across diverse datasets.
● Worked on multimodal projects combining text, image, and structured data to build effective
visualizations and insights tailored for machine learning development.
● Assisted in improving model accuracy by identifying annotation inconsistencies and refining
dataset quality through structured reviews and feedback.
Data Scientist
Josbong Solutions, Lagos, Nigeria | October 2023 – June 2024
● Assisted students with data analysis for their final year projects, providing insights and statistical
support to enhance their research outcomes.
● Collaborated with students to tailor research methodologies, ensuring data integrity and accurate
reporting for academic success.
● Analyzed large datasets and performed statistical tests to support the creation of data-driven
solutions for projects.
Data Analyst (Volunteer)
Oppia, (Remote) | Jan 2022 – Aug 2022
● Analyzed learner engagement data from Oppia's platform to uncover behavioral patterns and
suggest improvements for exploration design and content delivery.
● Collaborated with the open-source community to design data-driven solutions aimed at improving
user retention and optimizing learning outcomes.
Data Analyst Intern
SMILC, Lagos, Nigeria | Sept 2021 – Nov 2022
● Cleaned, transformed, and analyzed raw datasets using Excel and Python (Pandas), resulting in
actionable insights that supported key business decisions.
● Built interactive dashboards and visualizations with Power BI to communicate trends and
insights.
● Conducted statistical analyses such as regression and correlation tests to evaluate relationships
between variables and validate hypotheses
EDUCATION
Bachelor of Science in Computer Science
Kibo School of Technology, New York, USA | June 2024
Bachelor of Science in Industrial Mathematics
University of Lagos, Lagos, Nigeria | October 2024
CERTIFICATIONS
● IBM Data Analyst Certificate | IBM | March 2022
● Hackerrank Python Certificate| Hackerrank | Jan 2022
Projects
Data Analysis
● Nigerian Chess Data Project.
● Greentech Project.
