Davis Kajuna
Sterling,VA
Overview
2
2
years of professional experience
Work History
Data Analyst
Accenture
Remote
06.2022 - 10.2023
- Developed Python automation scripts to perform data lineage on Snowflake data warehouses.
- Developed Python automation scripts for scanning S3 buckets in AWS, checking for empty files, modification dates, recovering corrupted files, and sending notifications.
Data Scientist Intern
Center For Mind And Culture
Boston, MA
02.2022 - 05.2022
- Developed R scripts for preprocessing and standardizing variables from each country's survey and census datasets.
- Developed data visualizations in R used in PhD research seminar briefings.
- Developed logistic regression models and conducted ANOVA tests to statistically prove that the studied cultures and demographics had the suspected outcomes.
- Prepared demographic and religion estimates used for creating computational models, initializing, and validating the models.
Education
Master of Science - Online Master of Science in Analytics
GEORGIA INSTITUTE OF TECHNOLOGY
Atlanta, GA12.2025
Bachelor of Science - Computational And Data Sciences
George Mason University
Fairfax, VA05.2022
Associate of Science - Computer Science
Northern Virginia Community College
Annandale, VA05.2020
Skills
- Python
- R
- Java
- Dart
- JavaScript
- C
- Fortran
- Snowflake
- Firebase database
- SQL" MySQL"
Projects
- STEM Salary Visualization web app. Used a dataset from Kaggle to create a database using MySQL. Used the created database to create a website for that database. The web app allows users to visualize different aspects of salaries through different charts and a world map., https://share.streamlit.io/davis2020/streamlit_herokuq/streamapp.py
- Credit Loan Risk Evaluation (Class project). Created a model with an accuracy rate of 83% to assess if a customer is likely to default or not default on their loan. Used a binary logistic regression model for the project., https://share.streamlit.io/seescoto/cds303_model_aqpp/main/st_app.py
- Personal Finance auditing App. Used flutter to create a mobile app which allows people to record their finances. The app can generate different visualizations from the data that users record. This helps users to visualize their spending and plan adequately. The app also generates spending statements and keeps track of users money in different areas such as bank accounts and mobile banking. The app also uses machine learning to suggest budgets depending on users previous expenditures. The app is scheduled to be launched in my native country Tanzania.
Timeline
Data Analyst
Accenture
06.2022 - 10.2023
Data Scientist Intern
Center For Mind And Culture
02.2022 - 05.2022
Master of Science - Online Master of Science in Analytics
GEORGIA INSTITUTE OF TECHNOLOGY
Bachelor of Science - Computational And Data Sciences
George Mason University
Associate of Science - Computer Science
Northern Virginia Community College