Curriculum Vitae
Kaiyven Leslie
Data Scientist | DevOps Engineer | Cloud Specialist | Software Tester
Contact Information
Phone: 07999286067 | Email: kaiyven.leslie@outlook.com | Location: United Kingdom
LinkedIn: linkedin.com/in/kaiyven-leslie | GitHub: github.com/Lesnice | Portfolio: HyperionDev Portfolio
Professional Summary
A skilled ICT Cloud, Software tester and Data Scientist/Engineer with over 5 years of experience, and a demonstrable ability to query, resolve and deliver complex solutions in both the cloud and data science/machine learning algorithms. Skilled in the use of all three cloud technologies; Azure, AWS and GCP cloud. I have over 5+ years of experience in troubleshooting and resolving hardware and software issues.
Technical Skills
Data Science
- Python (Pandas, NumPy, SciPy, Matplotlib), Seaborn, Scikit Learn, SQL, Neural Networks
- XGBoost, Rstudio, SPSS, Linear Regression, Logistic Regression, Decision Tree, GridSearchCV
- Machine Learning and STATA, TensorFlow, PyTorch, RAG, NLP
- Databricks, pySparks, pytrends, BigQuery, Snowflake SQL
DevOps
- Terraform, Kubernetes, Docker, Linux, GitHub, IaC
- Azure Monitor, Grafana, Jenkins, Ansible
Cloud
- Azure, AWS, and GCP
- Azure Kubernetes Service (AKS), Azure Container Apps
- Databricks, Azure Synapse Analytics, Ms Fabric
Software Testing
- System testing, Acceptance testing, Regression Testing
- Gherkin/cucumber automation testing, Selenium Webdriver, Jmeter
- HP Quality Centre, JIRA, Zephyr, Postman, Cypress and Playwright
Work Experience
Public Health Wales - Information Analyst
November 2024 - Present
- Writing ETL/ELT pipelines using Apache airflow, databricks, SparkML to enable data analytics
- Web scraping with beautiful soup & pytrends, machine learning, user journeys, deploying pipelines
- Perform data cleaning with pandas, numpy and visualization with matplotlib
- Apache Airflow, DAGs, DBT maintenance of workflows and troubleshooting
- Predictive analytics with regression and logistic models of scikit-learn
University of Exeter - Research Fellow
January 2022 - October 2024
- Perform data analysis using seaborn, matplotlib, pandas and numpy for exploratory data analysis
- Data clearing using Excel, data sorting and queries on SQL
- Scikitlearn for mathematical modeling, machine learning, natural language processing
- Azure migration (Azure migrate server assessment, server migration)
Education
- PhD Medical Studies - University of Exeter (2015-2019)
- MSc Biomedical Sciences - University of the West of England (2013-2014)
- BMLS Medical Laboratory Science - University of Buea, Cameroon (2005-2010)
Certifications
- Certificate – Hyperon Dev - Software Engineering
- Certificate – IO Academy - Data Science
- Certificate - Technologies outcomes - DevOps
- Certificate - Cloud Academy - ICT Cloud
- Certification - AWS - Cloud Practitioner
- Certification - Azure - Az900
- Certificate - Learning People - Software Testing
- Certificate - Le Wagon - SQL
- Certificate - CISCO - Data Analytics
- Certification - ISTQB