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Emmanuel Nartey

Emmanuel Nartey

Researcher

Center for Biostatistics and Health Data Science, Virginia Tech | Roanoke, VA

Technologies

My Portfolio Highlights

My New Course

Introduction to Python

My New Course

Introduction to Python

Analytical pathfinder, leading the way through the data wilderness.

My Work

Take a look at my latest work.

course

Introduction to R

course

Introduction to Python

course

Intermediate Python

course

Introduction to R

DataCamp Course Completion

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

Courses

Introduction to Python
Intermediate Python
Introduction to R
Data Manipulation with pandas

My Work Experience

Where I've interned and worked during my career.

Virginia Tech Center for Biostatistics and Health Data Science | May 2024 - Present

Research Scientist

N/A

Central Michigan University | Sep 2022 - May 2024

Graduate Assistant

Statistical Consulting Center A hub at Central Michigan University that provides statistical support and training to faculty and graduate students across the University in all phases of research projects. • Executed data cleaning and data integration for faculty and graduate students across diverse disciplines in the University especially clients in the Health and Medical Sciences, and the Education fields using SAS and R. • Conducted statistical hypothesis testing and built inferential statistical models like GLM and Repeated Measures ANOVA with SAS, R, and SPSS to answer quantitative research questions. • Summarized results from statistical analyses and documented such evidence in manuscripts for publication. • Promoted data management and analysis reproducibility by writing reusable computer codes like SAS Macros, SPSS Syntax, and R functions.
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Amazon | May 2023 - Aug 2023

Data Engineer Intern

• Developed an automated anomaly detection mechanism to alert the data engineering team when outlier data points are observed in the time series of business metrics to mitigate against publishing questionable metrics in enterprise analytics systems. • Built a robust and extensible time series-based anomaly detector using serverless cloud computing solutions that can process more than a million rows of data across multiple dimensions per day. • Built a robust dashboard to visualize customers’ traffic to the Re-Commerce platform, enabling the business subject matter experts to delve into data at intricate levels. • Implemented natural language-driven analytics on a vital data repository, facilitating spontaneous visual generation for business users without creating additional dashboards.

Amazon | May 2022 - Aug 2022

Data Engineer Intern

• Spearheaded a project to automate data quality checks using Deequ and AWS microservices, enhancing data integrity and operational efficiency. • Developed and tested proof of concept for data unit testing on a Spark big data platform using Scala, demonstrating proficiency in both language and system. • Collaborated with business partners to understand and develop metrics for data quality checks, ensuring alignment with business objectives and data accuracy. • Implemented data quality anomaly detection on production-level datasets, identifying and addressing major limitations for optimized performance. • Played a key role in developing and refining a new use case for anomaly detection, demonstrating adaptability and problem-solving skills in a dynamic environment.

Central Michigan University | Aug 2018 - May 2022

Graduate Teaching Assistant

• Devised and implemented lesson plans for Introductory Statistics, consistently teaching and engaging sixty students each academic year, resulting in a 90% average pass rate under my instruction. • Earned a 3.96/5.0 average on student opinion surveys, reflecting a teaching quality consistently above the department's mean. • Conducted weekly office hours and tutoring sessions at the university Math Assistant Center, complemented by completing advanced instructor training modules. • Assessed and graded a wide range of student assessments, including quizzes, project reports, and exams, ensuring timely and constructive feedback. • Mentored new teaching assistants, providing guidance and support to uphold the department's educational standards.

Amway | May 2021 - Aug 2021

Data Science Intern

• Conducted extensive exploratory data analysis, feature engineering, and developed segmentation models using BigQuery, GCP AI Platform, and Google Cloud Storage. • Authored a comprehensive Technical Design Document, outlining approaches for machine learning model development, showcasing proficiency in technical documentation and planning. • Developed a parametrized scoring algorithm for RFM segmentation in Python, contributing novel and reusable sets of code to the project’s codebase. • Built and optimized data pipelines for scalable and configurable model deployment, enhancing the efficiency and effectiveness of data processes. • Collaborated effectively with data analysts to implement dashboard visualizations, providing new and relevant business insights on customer segments.

Logical Maritime Services Limited | Sep 2017 - Jun 2018

Data Entry Intern

Prepared import and export documentations for freight clearance and forwarding.

Department of Mathematics, University of Ghana, | Sep 2016 - Aug 2017

National Service Personnel/Teaching Assistant

• Facilitated tutorial sessions in Algebra, Trigonometry, and Calculus I for undergraduate students, enhancing the understanding and performance of these core mathematical areas. • Assessed and graded a variety of assignments and exams, providing detailed feedback to support continuous student improvement. • Collaborated with faculty members to prepare and organize educational materials, contributing to the streamlined delivery of the mathematics curriculum.

Logical Maritime Services Limited | Jun 2014 - Aug 2014

Social Media Marketer (Intern)

Created social media accounts for the organization; Consistently responded to the needs of customers and prospects through social media.

My Education

Take a look at my formal education

PhD Student , Statistics and AnalyticsCentral Michigan University | 2024
Master of Science - MS, Applied Statistics and Analytics  · (August 2018 - JulyCentral Michigan University | 2020
Bachelor’s Degree, Mathematics with StatisticsUniversity of Ghana | 2016

About Me

Emmanuel Nartey

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