Project Portfolio

ETL pipeline with python and Spark
Data SciencePipeline for web scraping data from Bristol air quality website using api and transforming the data before loading it into spark

SQL END to END
Data ScienceSQL END to END

Testing using K6 Grafana
Testingk6 is an open-source load testing tool designed for testing the performance and reliability of APIs, microservices, and websites. It uses JavaScript to define test scripts, making it developer-friendly and …

Dealing with duplicate data in SQL
Python WorkbookThis is a simple notebook on how to deal with duplicate values in SQL

Three-tier-architecture-aws-terraform
DevOpsBusiness Initiative: Developing an Advanced Finance Management System for Improved Business Operations.

Insurance prediction
Machine LearningUsing information on various features such as gender, marital status, income, profession to predict insurance cover

Credit card fraud
Machine LearningDetermining if a credit card transaction is fraudulent or not

Databricks
Python WorkbookDatabricks analysis of NYC taxis

Manual Test scripts for Parkopedia
TestingParkopedia is a global parking services provider that helps users find parking spaces, including car parks, street parking, and private garages. The platform offers detailed parking information, such as pricing, …

Testing my Portfolio Website
TestingTesting www.kaiyvenleslie.com, a project focused on functional and nonfunctional testing using Playwright and Python. The project, dated May 20, 2025, likely involves automated testing to ensure the website's reliability, performance, …

Cardiovascular Disease Risk Prediction
Machine LearningThe Cardiovascular Disease Risk Prediction project on the webpage you're viewing is a machine learning-based analysis that examines data from telephone surveys in the U.S. to assess residents' health risk …

Portfolio website
Web ProjectMy personal website

Boveyroofing webapp
Web ProjectRoofing project with carosel