Dev Joshi, Ph.D.

Dev Joshi, Ph.D. Email and Phone Number

Data Scientist | Machine Learning | Data Science | Statistical Analysis | Data Mining/Wrangling | Python | SQL
Dev Joshi, Ph.D.'s Location
Annandale, Virginia, United States, United States
Dev Joshi, Ph.D.'s Contact Details

Dev Joshi, Ph.D. personal email

About Dev Joshi, Ph.D.

Data Scientist ▶️ Space Science Researcher Data Scientist with a strong foundation in statistical modeling, machine learning, and data manipulation. Skilled in Python and scikit-learn for developing predictive models and extracting insights from complex datasets. Experienced in Data Science techniques such as data wrangling, cleaning, exploratory data analysis, visualization, and modeling using Machine Learning and Python. I analyzed a range of data types [HF radar (2 TB), in-situ satellite observations (60 GB), Incoherent Scatter Radar (ISR), Global Navigation Satellite System (GNSS)] to decipher the signatures and insights of complex geophysical processes in upper atmosphere of the earth.Looking forward to network and make new connections - feel free to reach out to me!Technical Skills:• Programming: Python (Pandas, Numpy, Scikit-Learn, SciPy), IDL, Matlab• Database Management: SQL (MySQL, SQLite)• Data Visualization: Matplotlib, Seaborn• Data Science Methods: Mining, Wrangling, Cleaning, Analysis, Visualization, Storytelling, Modelling• Machine Learning: Linear Regression, Logistic Regression, Random Forest, Decision Tree, Naive Bayes, Support Vector Machine, Gradient Boosting, K-Means Clustering, etc.

Dev Joshi, Ph.D.'s Current Company Details

Data Scientist | Machine Learning | Data Science | Statistical Analysis | Data Mining/Wrangling | Python | SQL
Dev Joshi, Ph.D. Work Experience Details
  • Springboard
    Data Science Fellow | Python Developer
    Springboard Sep 2022 - Nov 2024
    San Francisco, California, Us
    ♦️ Program machine learning models (logistic regression, random forest, support vector machines (SVM), and K-Nearest neighbors) on a dataset on kaggle to predict the creditworthiness of a customer resulting in ~300% increase in revenue over and above a naive model doing the same job♦️ Apply technical knowledge and skills for data wrangling, exploratory data analysis, inferential statistics, data preprocessing to solve 12+ real-world business problems via various supervised and unsupervised machine learning algorithms♦️ Construct SQL queries to extract data and gain actionable insights from multiple tables and completed 5 mini-projects
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  • Career Break
    Travel
    Career Break Mar 2023 - Mar 2023
    Career-break of a month to visit family.
  • University Of Iowa
    Research Data Scientist
    University Of Iowa Jan 2022 - Feb 2023
    Iowa City, Iowa, Us
    ♦️ Processed a large volume of observations made onboard a satellite mission to MARS using IDL programming language in a Linux-based server to present new scientific findings in American Geophysical Union (AGU) conference♦️ Developed algorithms to decipher insights on the escape processes of heavy-ions from the Mars' upper atmosphere during the radial orientation of the Interplanetary Magnetic Field (IMF)
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  • University Of Scranton
    Research Data Scientist
    University Of Scranton May 2020 - Dec 2021
    Scranton, Pa, Us
    ♦️ Built a module of a Personal Space Weather Station on a software-defined radio (SDR) using the open-source software package in PYTHON to collect data for space weather analysis ♦️ Developed algorithms in Python to find hidden insights in the ground-based high frequency radar receiver data to understand the geophysical processes in the mid-latitude ionosphere ♦️ Deployed the algorithms in three different projects for undergraduate students, resulting in numerous conference presentations
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  • Institute For Scientific Research (Isr),Bc
    Research Associate
    Institute For Scientific Research (Isr),Bc Jun 2019 - Apr 2020
    ♦️ Performed ray-tracing simulation to understand the propagation of radio-waves through the ionosphere ♦️ Analyzed in-situ Langmuir probe data from the C/NOFS satellite to understand the influence of the background density in characterizing the equatorial ionospheric irregularities
  • Institute For Scientific, Isr
    Graduate Research Assistant
    Institute For Scientific, Isr Jun 2013 - May 2019
    ♦️ Completed Ph.D. level projects in cutting-edge scientific research gaining experience in algorithm development, literature review, descriptive statistics and modeling to understand geophysical processes leading to over 10 conference presentations and 2 first author publications ♦️ Analyzed space and ground based data to gain insights on complex geophysical processes with MATLAB as primary tool (2 TB of radar data and 60 GB satellite data) but also familiar with FORTRAN, C++, PYTHON, R, SQL ♦️ Analyzed in-situ Langmuir probe data from the C/NOFS satellite to infer the probability distribution function of equatorial bubble heights as a function of solar flux; discovered a linear increase in peak altitude from solar min to solar max conditions (new results)♦️ Successfully identified and modeled high-frequency radio wave propagation effects caused by the injection of an artificial plasma cloud in the upper atmosphere in the Metal-Oxide Space Cloud (MOSC) mission experiment (utilizing ray-tracing MATLAB toolbox PHaRLAP)♦️ Developed communication, analytical and critical thinking skills through both independent and collaborative scientific research

Dev Joshi, Ph.D. Skills

Matlab C++ Sql R Fortran Python Science Data Analysis Programming Research Leadership Public Speaking Physics Machine Learning Statistics Image Processing Pandas Data Visualization Git Scripting Atmospheric Science Travel Quantitative Research

Dev Joshi, Ph.D. Education Details

  • Springboard
    Springboard
    Data Science Career Track Certificate
  • Boston College
    Boston College
    Physics
  • Banaras Hindu University, Banaras
    Banaras Hindu University, Banaras
    Physics
  • Tribhuvan University
    Tribhuvan University
    Physics

Frequently Asked Questions about Dev Joshi, Ph.D.

What is Dev Joshi, Ph.D.'s role at the current company?

Dev Joshi, Ph.D.'s current role is Data Scientist | Machine Learning | Data Science | Statistical Analysis | Data Mining/Wrangling | Python | SQL.

What is Dev Joshi, Ph.D.'s email address?

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What schools did Dev Joshi, Ph.D. attend?

Dev Joshi, Ph.D. attended Springboard, Boston College, Banaras Hindu University, Banaras, Tribhuvan University.

What skills is Dev Joshi, Ph.D. known for?

Dev Joshi, Ph.D. has skills like Matlab, C++, Sql, R, Fortran, Python, Science, Data Analysis, Programming, Research, Leadership, Public Speaking.

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