Ritah Nthenya
Data Science at ALX Africa
Kenya
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Data Science Nano-Degree - Student at ALX Africa
Aspiring data scientist with over 4 years of experience in tech and remote work. Proficient in data analysis, machine learning, and predictive modeling using tools such as Python, R, and SQL. Successfully led and executed multiple data projects, including image and video classification, data cleaning, and predictive modeling, supporting business decisions and process improvements. Skilled in collaborating with global teams and utilizing remote tools like Slack and Jupyter Notebook. Looking to leverage these skill sets in a data science role within a dynamic organization, contributing to data-driven solutions and impactful insights.
Experience
ALX Africa
Data Science Nano-Degree - Student
May 2023 - September 2024
Developed skills in data manipulation and analysis using Python, SQL, and PowerBI.
Gained proficiency in machine learning algorithms, including predictive modeling and classification techniques.
Enhanced abilities in data preprocessing and cleaning to ensure high-quality inputs for analysis.
Designed and implemented data pipelines for efficient data processing and model training.
Applied data visualization tools such as PowerBI to effectively communicate insights and findings.
Worked on several projects applying the skills and tools learned, including building predictive models and analyzing complex datasets.
Gained practical experience in developing and evaluating models, and deriving actionable insights from data.
Miss Mandi Throw Down
Data & Operations Specialist
August 2021 - January 2024
Optimized procurement, inventory, and delivery operations, leading to a 20% increase in overall operational efficiency.
Implemented quality control measures, reducing product defects by 15% and maintaining consistent product standards.
Developed customer retention strategies, contributing to a 25% increase in customer loyalty and a 10% rise in sales revenue.
ISAHIT AI
Data Entry Specialist
July 2020 - July 2023
Conducted comprehensive image and video annotation processes, improving data categorization and enabling nuanced analysis.
Executed data migration across various databases, increasing process efficiency and data accuracy by 15%.
Transcribed and verified data entries, contributing to a 20% improvement in data integrity and reliability.
Education
Data Science
alx
Graduated in 2024
Certificates & Badges
No certificates or badges added
Projects
Junior Data Scientist
Languages
English
Swahili
Skills
No skills added