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Casey Otieno

Casey Otieno

Certified

Data Scientist

Nairobi, Kenya

Technologies

Analytical Thinker | Data-driven Decision Maker | Machine Learning Expert.

My Work

Take a look at my latest work.

github

NFL-2024 Betting Model

Excel
DataLab

Data Analysis of Smart Contracts Vulnerabilities

Python
github

Data analysis with SQL

SQL
notebook

House Rent Prediction | Kaggle

Python
notebook

Predicting Credit Card Approvals

Python
github

BCG PowerCo EDA with Python.

Python
github

Road Accident Data Project- Microsoft Excel

Excel
github

Power-BI/Sales Report

Power BI
github

NFL-2024 Betting Model

Excel

My Certifications

These are the industry credentials that I’ve earned.

Data Scientist Associate

Data Scientist Associate

Other Certificates

freeCodeCamp Data Analysis with Python

Multimedia University Bachelor of Science in Mathematics and Computer Science

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Understanding Data Science
Intermediate Python
Data Manipulation with pandas

My Work Experience

Where I've interned and worked during my career.

Webacy | Jun 2024 - Jul 2024

Extern

Conducted detailed analysis and labeling of smart contract vulnerabilities, enhancing skills in data categorization and risk assessment. ● Validated peers' data labels to ensure accuracy and reliability of data sets. ● Performed frequency and correlation analysis of risk tags to identify the most prevalent vulnerabilities and their associations, gaining proficiency in data manipulation and statistical tools. ● Utilized unsupervised machine learning techniques for cluster analysis, discovering patterns and commonalities among smart contracts to profile risks effectively. ● -Demonstrated proficiency in Excel, Python, and Tableau, employing these tools for complex data analysis, manipulation, and visualization tasks to uncover insights into smart contract vulnerabilities and risk profiles.
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BCG | Aug 2023 - Oct 2023

intern

During my internship at Boston Consulting Group, I had the opportunity to work as part of a multidisciplinary team, where I successfully contributed to a project that involved assessing customer behavior using data analysis techniques. This experience strengthened my ability to effectively communicate complex findings to both technical and non-technical stakeholders.

Upwork | Dec 2021 - Present

Data specialist freelancer

Data collection and data entry Data cleaning and data management Data visualization and data analysis Problem solving and data based decision-making. Ivy Unify Contributors

My Education

Take a look at my formal education

Mathematics and Computer Science in StatisticsMultimedia University of Kenya | 2023

About Me

Casey Otieno

Hello! I'm a data enthusiast with a strong passion for turning raw data into meaningful insights and I thrive on the excitement of uncovering hidden patterns, solving complex problems, and contributing to data-driven decision-making process.

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