Top Talent like Melvia are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specialized talent, while giving talent more flexibility and independence. If you are talent open to fractional work, apply here. If you’re a company looking for high-quality fractional talent, learn more here.

Melvia Ondiek

Data Analyst • AI & Machine Learning Engineer • Financial Analyst • Nairobi, Nairobi County, KE • Open to relocation
PowerBI
Python
R Studio
Microsoft Excel
Available for hire fromNegotiable
Contracts
Full-Time Roles
Center around utilizing data to drive business performance, ensuring data quality & accuracy, continuously improving data analytics & visualization
Highly skilled data analyst with 11 years of experience in the field. With a passion for solving complex problems using data, [he/she] has worked with a diverse range of clients in government. Also, my expertise lies in collecting, cleaning, and transforming raw data into meaningful insights that drive business decisions

Projects

Data Analysis

Data Analysis of employee payroll data using Python and R. Data preparation which includes data cleaning, pivoting the data, and application of different conditionsSee More

FoodHub Order Analysis using Python

Course: Python - Foundations The food aggregator company has stored the data of the different orders made by the registered customers in their online portal. They want to analyze the data to draw some actionable insights for the business. Suppose you are hired as a Data Scientist in this company and the Data Science team has shared some of the key questions that need to be answered. Perform the data analysis to find answers to these questions that will help the company to improve the business. Skills & Tools Covered Exploratory Data Analysis (Variable Identification Univariate analysis Bi-Variate analysis) PythonSee More

Trade&Ahead

Course: Unsupervised Learning Analyze the stock data, group the stocks based on the attributes provided, and share insights about the characteristics of each group. Skills & Tools Covered EDA Kmeans Clustering Hierarchical Clustering Cluster ProfilingSee More

ReneWind

Course: Model Tuning "ReneWind" is a company working on improving the machinery/processes involved in wind energy production using machine learning and has collected data on generator failure of wind turbines using sensors. The objective is to build various classification models, tune them, and find the best one that will help identify failures so that the generator can be repaired before failing/breaking and the overall maintenance cost of the generators can be reduced. Skills & Tools Covered Up and downsampling Regularization Hyperparameter tuningSee More

EasyVisa

Course: Ensemble Techniques Analyze the data of Visa applicants, build a predictive model to facilitate the process of visa approvals, and based on important factors that significantly influence the Visa status recommend a suitable profile for the applicants for whom the visa should be certified or denied. Skills & Tools Covered EDA Data Preprocessing Customer Profiling Bagging Classifiers (Bagging and Random Forest) Boosting Classifier (AdaBoost Gradient Boosting XGBoost) Stacking Classifier Hyperparameter Tuning using GridSearchCV Business Insights See More

INN Hotels

Course: Supervised Learning - Classification Analyze the data of INN Hotels to find which factors have a high influence on booking cancellations, build a predictive model that can predict which booking is going to be canceled in advance, and help in formulating profitable policies for cancellations and refunds. Skills & Tools Covered Exploratory Data Analysis Data Preprocessing Logistic Regression Multicollinearity AUC-ROC Curve Decision Tree Pruning My Learnings See More

ReCell

Course: Supervised Learning - Foundations Analyze the used devices dataset, build a model which will help develop a dynamic pricing strategy for used and refurbished devices, and identify factors that significantly influence the price. Skills & Tools Covered EDA Linear Regression Linear Regression assumptions Business insights and recommendationsSee More

E-news Express Project

Course: Business Statistics This project used statistical analysis, a/b testing, and visualization to decide whether the new landing page of an online news portal (E-news Express) is effective enough to gather new subscribers or not. The simulated dataset has certain important metrics such as converted status and time spent on the page that will help to conclude the effectiveness of the new landing page. Apart from that, the dependence of conversion on the preferred language will also be analyzed in this project. Skills & Tools Covered Hypothesis Testing a/b testing Data Visualization Statistical InferenceSee More

Work History

O

Principal Auditor

Office of the Auditor General Information System Auditor and data analyst

Education

University of Texas at Austin - McCombs School of Business

Post Graduate Program Data Science and Business Analytics, Data Science and Business AnalyticsJan 2024 - Present
M

MOI UNIVERSITY

Bachelor of Sciences in Information Science , Information TechnologyApr 2006 - Dec 2011
T

THE UNIVERSITY OF NAIROBI

Diploma, Library and Information StudiesJan 2004 - Dec 2005
I

ISACA

CERTIFIED INFORMATION SYSTEM AUDITOR2021

How Pangea Works

Effortlessly discover top talent

We’ve distilled the candidate search from endless hours down to just a few minutes. Using Pangea’s AI-powered search tools, you can find top fractional talent able to take on your next project. Our system looks at your company’s niche and your needs to find the perfect match faster than any traditional hiring platform.

Start working with talent today

The top talent on Pangea is ready to get started with you right now. You can message or hire a candidate right from their profile page and start assigning work as soon as they respond. And the best part? Pangea’s fractional contract structure lets you start small and ramp up as your needs change, keeping your costs manageable and your team’s capabliities flexible.

Track work and invoices in one place

Assign tasks, track progress, and complete invoices all on Pangea. We’ve combined every part of the hiring process into one platform to eliminate the miscommunication that’s unavoidable on other freelance platforms. We even send out 1099s to your contractors at the end of the year!

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call
Center around utilizing data to drive business performance, ensuring data quality & accuracy, continuously improving data analytics & visualization
Highly skilled data analyst with 11 years of experience in the field. With a passion for solving complex problems using data, [he/she] has worked with a diverse range of clients in government. Also, my expertise lies in collecting, cleaning, and transforming raw data into meaningful insights that drive business decisions

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call

Top Talent like Melvia are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specialized talent, while giving talent more flexibility and independence. If you are talent open to fractional work, apply here. If you’re a company looking for high-quality fractional talent, learn more here.

Melvia Ondiek

Data Analyst • AI & Machine Learning Engineer • Financial Analyst • Nairobi, Nairobi County, KE • Open to relocation
PowerBI
Python
R Studio
Microsoft Excel
Available for hire fromNegotiable
Contracts
Full-Time Roles

Projects

Data Analysis

Data Analysis of employee payroll data using Python and R. Data preparation which includes data cleaning, pivoting the data, and application of different conditions

FoodHub Order Analysis using Python

Course: Python - Foundations The food aggregator company has stored the data of the different orders made by the registered customers in their online portal. They want to analyze the data to draw some actionable insights for the business. Suppose you are hired as a Data Scientist in this company and the Data Science team has shared some of the key questions that need to be answered. Perform the data analysis to find answers to these questions that will help the company to improve the business. Skills & Tools Covered Exploratory Data Analysis (Variable Identification Univariate analysis Bi-Variate analysis) Python

Trade&Ahead

Course: Unsupervised Learning Analyze the stock data, group the stocks based on the attributes provided, and share insights about the characteristics of each group. Skills & Tools Covered EDA Kmeans Clustering Hierarchical Clustering Cluster Profiling

ReneWind

Course: Model Tuning "ReneWind" is a company working on improving the machinery/processes involved in wind energy production using machine learning and has collected data on generator failure of wind turbines using sensors. The objective is to build various classification models, tune them, and find the best one that will help identify failures so that the generator can be repaired before failing/breaking and the overall maintenance cost of the generators can be reduced. Skills & Tools Covered Up and downsampling Regularization Hyperparameter tuning

EasyVisa

Course: Ensemble Techniques Analyze the data of Visa applicants, build a predictive model to facilitate the process of visa approvals, and based on important factors that significantly influence the Visa status recommend a suitable profile for the applicants for whom the visa should be certified or denied. Skills & Tools Covered EDA Data Preprocessing Customer Profiling Bagging Classifiers (Bagging and Random Forest) Boosting Classifier (AdaBoost Gradient Boosting XGBoost) Stacking Classifier Hyperparameter Tuning using GridSearchCV Business Insights

INN Hotels

Course: Supervised Learning - Classification Analyze the data of INN Hotels to find which factors have a high influence on booking cancellations, build a predictive model that can predict which booking is going to be canceled in advance, and help in formulating profitable policies for cancellations and refunds. Skills & Tools Covered Exploratory Data Analysis Data Preprocessing Logistic Regression Multicollinearity AUC-ROC Curve Decision Tree Pruning My Learnings

ReCell

Course: Supervised Learning - Foundations Analyze the used devices dataset, build a model which will help develop a dynamic pricing strategy for used and refurbished devices, and identify factors that significantly influence the price. Skills & Tools Covered EDA Linear Regression Linear Regression assumptions Business insights and recommendations

E-news Express Project

Course: Business Statistics This project used statistical analysis, a/b testing, and visualization to decide whether the new landing page of an online news portal (E-news Express) is effective enough to gather new subscribers or not. The simulated dataset has certain important metrics such as converted status and time spent on the page that will help to conclude the effectiveness of the new landing page. Apart from that, the dependence of conversion on the preferred language will also be analyzed in this project. Skills & Tools Covered Hypothesis Testing a/b testing Data Visualization Statistical Inference

Work History

O

Principal Auditor

Office of the Auditor General Information System Auditor and data analyst

Education

University of Texas at Austin - McCombs School of Business

Post Graduate Program Data Science and Business Analytics, Data Science and Business AnalyticsJan 2024 - Present
M

MOI UNIVERSITY

Bachelor of Sciences in Information Science , Information TechnologyApr 2006 - Dec 2011
T

THE UNIVERSITY OF NAIROBI

Diploma, Library and Information StudiesJan 2004 - Dec 2005
I

ISACA

CERTIFIED INFORMATION SYSTEM AUDITOR2021

How Pangea Works

Effortlessly discover top talent

We’ve distilled the candidate search from endless hours down to just a few minutes. Using Pangea’s AI-powered search tools, you can find top fractional talent able to take on your next project. Our system looks at your company’s niche and your needs to find the perfect match faster than any traditional hiring platform.

Start working with talent today

The top talent on Pangea is ready to get started with you right now. You can message or hire a candidate right from their profile page and start assigning work as soon as they respond. And the best part? Pangea’s fractional contract structure lets you start small and ramp up as your needs change, keeping your costs manageable and your team’s capabliities flexible.

Track work and invoices in one place

Assign tasks, track progress, and complete invoices all on Pangea. We’ve combined every part of the hiring process into one platform to eliminate the miscommunication that’s unavoidable on other freelance platforms. We even send out 1099s to your contractors at the end of the year!

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call
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