Open to opportunities

Stephen Matara

@stephenmatara

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AI-focused STEM professional leveraging data-driven methodologies for innovative solutions.

Kenya

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What I'm looking for

I am seeking a role that fosters innovation and collaboration, allowing me to leverage my AI skills and contribute to impactful projects.

I am an AI-focused STEM professional with a Bachelor’s degree in Computer Science from the University of Nairobi, Kenya. My expertise lies in leveraging artificial intelligence, machine learning, and data-driven methodologies to design innovative solutions that address real-world challenges. I have a proven track record of developing predictive models and automating workflows, which has enabled me to contribute effectively in cross-functional teams.

During my internship at Safaricom PLC, I designed and implemented machine learning models that predicted customer churn with an impressive 85% accuracy. Additionally, I automated data cleaning processes, significantly reducing the time spent on data preparation. My academic projects, including an AI-powered chatbot and a climate data analysis tool, showcase my ability to apply AI in practical scenarios, driving efficiency and engagement.

Experience

Work history, roles, and key accomplishments

AI Research Intern

Safaricom PLC

Jun 2024 - Jan 2025 (7 months)

Designed and implemented machine learning models to predict customer churn with 85% accuracy. Automated data cleaning processes using Python, reducing time spent on data preparation by 50%. Collaborated with cross-functional teams to deploy an AI-based recommendation system, improving user engagement by 30%.

Machine Learning Python Data Cleaning Recommendation Systems

Junior AI Developer

University of Nairobi

Jan 2024 - Jul 2024 (6 months)

Built a computer vision model using OpenCV and TensorFlow for wildlife conservation, identifying endangered species with 90% accuracy. Assisted in creating NLP algorithms for analyzing Swahili text sentiment in local news articles. Presented research findings at the annual Nairobi Tech Conference.

Computer Vision OpenCV TensorFlow Natural Language Processing Presentation

Education

Degrees, certifications, and relevant coursework

University of Nairobi

Bachelor of Science, Computer Science

2020 - 2024

Activities and societies: Developed an AI-powered chatbot for university student services, reducing response time by 40%. Conducted a research project on 'AI-Driven Climate Predictions for Sub-Saharan Agriculture,' published in Kenya Science Journal.

Pursuing a Bachelor of Science in Computer Science with relevant coursework in Artificial Intelligence, Machine Learning, Big Data Analytics, and Robotics. Developed an AI-powered chatbot for university services and conducted a research project on AI-driven climate predictions.