Tableau
Kennedy Mzansi
Senior Data Analyst
Nairobi
Summary
Results-oriented Data Analyst with a strong foundation in data science, AI model training, and statistical analysis. Proficient in managing large datasets, crafting insightful reports, and delivering data-driven solutions that enhance strategic decision-making. Professional experience encompasses academia, freelancing, and global annotation platforms, demonstrating a unique blend of analytical expertise and adaptability. Committed to excellence and consistently focused on producing high-quality results that align with organizational goals.
Overview
2026
2026
years of professional experience
1
1
Certification
2
2
Languages
Work History
Freelance Data Analyst
Upwork
02.2024 - Current
- Providing tailored data analysis solutions to international clients.
- Working on projects involving data cleaning, visualization, and reporting.
- Delivering insights through dashboards, statistical models, and automated scripts.
Project Lead
JKUAT
2024 - Current
- Partnered with project team members to identify and quickly address problems.
- Mentored junior team members, fostering professional growth and increasing overall team efficiency.
- Implemented best practices in documentation management systems that improved efficiency, accessibility, and security of project-related information.
- Collaborated with cross-functional teams to ensure seamless integration of various project components.
- Oversaw planning, execution, and reporting of data initiatives.
- Implemented agile methodologies to improve efficiency in project delivery.
- Ensured alignment of project outcomes with academic and institutional goals.
Senior Data Analyst
Jomo Kenyatta University of Agriculture and Technology (JKUAT)
01.2022 - Current
- Led data analysis initiatives for academic and institutional projects.
- Conducted data cleaning, modeling, and advanced statistical analysis.
- Trained and mentored junior analysts and students in analytical tools.
- Developed dashboards and reports to support decision-making.
AI Data Contributor
Remotasks
08.2021 - 12.2023
- Annotated and evaluated datasets for computer vision and NLP projects.
- Performed A/B testing, ranking, and content labeling for AI models.
- Ensured quality, accuracy, and cultural relevance of AI outputs.
Education
Bachelor of Science - Computer Science
Jomo Kenyatta University of Agriculture and Technology (JKUAT)
05.2019
Skills
- Data analysis & visualization (Power BI, Tableau, Excel)
- Programming: Python (Pandas, NumPy, Matplotlib, Scikit-learn), R
- SQL & database management (MySQL, PostgreSQL)
- Data cleaning, preprocessing & annotation
- Machine learning model evaluation & quality assurance
- Strong problem-solving & reporting skills
- Remote collaboration & client communication
Software
Power BI
R
Looker Studio
Certification
Business Intelligence and Data Analysis
Interests
Hiking
Photography
Birdwatching
Timeline
Freelance Data Analyst
Upwork
02.2024 - Current
Senior Data Analyst
Jomo Kenyatta University of Agriculture and Technology (JKUAT)
01.2022 - Current
Business Intelligence and Data Analysis
11-2021
AI Data Contributor
Remotasks
08.2021 - 12.2023
Project Lead
JKUAT
2024 - Current
Bachelor of Science - Computer Science
Jomo Kenyatta University of Agriculture and Technology (JKUAT)