Kimanzi Brian
@kimanzibrian
I turn data into dashboards, forecasts, and machine learning insights.
KenyaWhat I'm looking for
I've analyzed large datasets through freelance and personal projects using SQL, Python, Excel, and Tableau, uncovering trends and building dashboards that support data-driven decisions.
I developed an employee attrition prediction model using Logistic Regression and Random Forest, achieving 85% accuracy. I also built a Prophet-based temperature forecasting model to analyze climate trends and predict future variations.
My data workflows include cleaning, preprocessing, feature engineering, missing-value handling, and automation that reduced data preparation time by 60%.
At Huduma Kenya, I supported data entry, processing, and report generation, improving data handling and record management processes. During my internship at Kenyatta University, I also supported network equipment, VPNs, firewall rules, and connectivity troubleshooting.
Experience
Work history, roles, and key accomplishments
Data Analyst (Self-Taught)
Freelance & Personal Projects
Jan 2024 - Present (2 years 7 months)
Analyzed large datasets using SQL, Python, and Excel, uncovering trends and insights. Built interactive Tableau dashboards and developed machine learning models, including employee attrition prediction and temperature forecasting.
Intern
Kenyatta University
Jun 2025 - Sep 2025 (3 months)
Assisted in installing, configuring, and maintaining network equipment, and supported employees with connectivity issues. Established firewall rules, set up VPNs, and planned network expansions.
Intern
Huduma Kenya
Sep 2022 - Dec 2022 (3 months)
Assisted in data entry, processing, and report generation, ensuring accuracy and efficiency. Used Excel for organizing citizen service data and improved data handling processes, reducing manual workload by 80%.
Education
Degrees, certifications, and relevant coursework
Jomo Kenyatta University of Agriculture and Technology
Bachelor of Science, Information Technology
Pursuing a Bachelor's Degree in Information Technology with an expected completion in July 2026.
Jomo Kenyatta University of Agriculture and Technology
Diploma, Information Technology
2021 - 2023
Grade: Credit
Completed a Diploma in Information Technology, attaining a Credit.
St. John Paul II Institute
Certificate, Information Technology
2020 - 2020
Grade: Credit
Earned a Certificate in Information Technology, attaining a Credit.
St. Thomas Aquinas Boys Secondary School
Kenya Certificate of Secondary Education, General Education
2016 - 2019
Grade: C-
Completed secondary education, attaining a Mean Grade of C Minus.
Central Primary School
Certificate of Primary Education, General Education
2007 - 2015
Grade: C+
Completed primary education, attaining a Mean Grade of C Plus.
Tech stack
Software and tools used professionally
Availability
Location
KenyaAuthorized to work in
Job categories
Skills
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