Justin Meisenhelter

Justin Meisenhelter

Data Analyst / Physicist / Quality Control Engineer
United States of America

نبذة عني

Data Analyst / Physicist / Quality Control Engineer: Former Laser Engineer and Quality Control Specialist turned Data Analyst with a talent for problem solving and analytics. Physics background and diverse personal inter…

الخبرة

Data Science Fellow

NYC Data Science Academy
Oct 2021 - حتى الآن · 4 سنوات 9 أشهر

Delivered an in-depth python analysis and visualization of over 160,000 wine reviews. Concluded the best value of wine measured by review score per dollar is found in the United States, and that Italian wine without an appellation designation scores significantly lower than the country mean.
Developed an R Shiny Application for visualizing various factors impacting life expectancy. Engineered a feature to calculate an overall health metric. Reported and visualized countries with favorable factors towards longer life expectancy for the purposes of healthcare marketing.
Trained predictive models of house prices from Ames, Iowa. Deployed tree based and gradient boosted model ensembles to predict house price with accuracy approaching 96%.
Performed customer segmentation on Starbucks customer data for the purpose of creating new mobile, web, and social media product offers to increase customer RFM. Modeled customer clusters using support vector machines to predict responses to proposed offers.

Data Science Fellow

N.Y.C. Data Science Academy, NY, NY

Delivered an in-depth python analysis and visualization of over 160,000 wine reviews.
Concluded the best value of wine measured by review score per dollar is found in the United States, and that Italian wine without an appellation designation scores significantly lower than the country mean.
Developed an R Shiny Application for visualizing various factors impacting life expectancy.
Engineered a feature to calculate an overall health metric.
Reported and visualized countries with favorable factors towards longer life expectancy for the purposes of healthcare marketing.
Trained predictive models of house prices from Ames, Iowa.
Deployed tree based and gradient boosted model ensembles to predict house price with accuracy approaching 96%.
Performed customer segmentation on Starbucks customer data for the purpose of creating new mobile, web, and social media product offers to increase customer RFM.
Modeled customer clusters using support vector machines to predict responses to proposed offers.

Quality control Manager / E.R.P. Lead

Photonics Industries, Bohemia, NY

Deployed enterprise resource planning software and performed data cleanup and migration to new system including training and maintenance.
E.R.P. and Database administrator, responsible for data integrity, custom report and dashboard generation and communicating technical details to sales and support staff.
Created a quality control department from the ground up.
Including infrastructure, instrument procurement, procedures, best practices, quality benchmarks, and staff training.
Part of a team to diagnose a common product failure mode and implement a solution which increased average product lifespan by 3 years.

المهارات

بايثون (لغة برمجة) جيت (GIT) برمجة PostgreSQL باور بي آي تابلو SQL C/C++ FORTRAN 77/90 MatLab LaTex MS Excel MS Access MS Word Data Analysis Data Science Machine Learning Big Data Written and Oral Communication Data Visualization Statistics Project Leadership Business Intelligence Git E.T.L. Process Critical Thinking Problem Solving
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