The Best Ggplot2 Specialists For Hire In the United States

Check out Ggplot2 Specialists in the United States with the skills you need for your next job.

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$95 hourly
- 5.0/5
- (6 jobs)
With over 10 years of experience working in R on a diverse set of projects, I can complete jobs on schedule with clean, efficient code. As an R specialist, I am well-versed in data cleaning, modeling based on econometric principles, data visualization (both static in ggplot2 and interactive in Shiny and htmlwidgets), and web scraping (Selenium). I have also worked in SAS and STATA and can translate these scripts into R. My goal on Upwork is to assist clients who have clear goals and well-defined projects in order to supplement my full-time job. Send me a note with a description of your project. If it seems like a good fit, we’ll schedule a call to talk.

Ggplot2
RStudio
Econometrics
dplyr
Markdown
R Shiny
Interactive Data Visualization
LaTeX
Selenium WebDriver
Economic Analysis
tidyr
Regex Writing
Blackbaud Raiser’s Edge
Data Visualization
R
ggplot2
$55 hourly
- 5.0/5
- (36 jobs)
As an R Shiny developer, I specialize in creating user-friendly data visualization apps. With experience in crafting dashboards and interactive interfaces, I enjoy making complex data accessible. My goal is to deliver practical solutions that align with clients' needs. Let's work together to turn your data into a clear and engaging story using R Shiny.

Ggplot2
Visual Basic for Applications
PostgreSQL Programming
Data Analysis
Data Mining
R Shiny
Data Science
Data Visualization
SAS
ggplot2
Microsoft Excel
R
SQL
$169 hourly
- 4.7/5
- (5 jobs)
Professional Summary With a deep specialization in natural language processing, I am an experienced AI & Machine Learning Engineer and Educator in the technology and education sectors. My commitment to lifelong learning is a testament to my dedication and passion for staying at the forefront of AI research and applications, constantly updating my skills and knowledge to adapt to the rapidly evolving field. Technical Skills • Programming Languages: Python, R, SQL • Machine Learning/Deep Learning Libraries: TensorFlow, PyTorch, Keras, Scikit-Learn, XGBoost, LightGBM • Data Manipulation/Analysis Tools: Pandas, NumPy, dplyr, data.table • Data Visualization Tools: Matplotlib, Seaborn, Tableau, PowerBI, Plotly • Big Data Technologies: Hadoop, Apache Spark, AWS Redshift, Google BigQuery • Web Development: Streamlit, Flask, Django, HTML, CSS, JavaScript • Cloud Platforms: AWS, Azure, Google Cloud Platform, Docker, Kubernetes • Development Tools: GitHub, Git, Jupyter Notebook, R Studio • GIS Tools: ArcGIS, QGIS Additional Projects • Volcano Monitoring Machine Learning Project: Developed a machine learning model to predict volcanic eruptions using sensor data. Preprocessed time-series sensor data, including normalization and handling of missing values. Extracted relevant features from the time-series data significantly impacting volcanic activity predictions. Experimented with various machine learning algorithms, including SVM and neural networks, to identify the best performer. Implemented a real-time data processing pipeline that ingests sensor data continuously. Validated the model using a split-test approach and adjusted parameters to improve accuracy. Built visualizations to depict the prediction accuracy and feature importance, aiding in interpretability. • AI for Affordability of Oncology Immunotherapy Treatment: Contributed to an AI solution that predicts the Time To Next Treatment (TTNT) curve for oncology patients, aiding in personalized treatment planning. Collaborated with Mango Sciences and a diverse team to develop a predictive model and an interactive dashboard. The model enhances decision-making processes in treatment affordability and clinical pathways for immunotherapy. • AI-Driven Pool Management System: Develop an intelligent system for monitoring and controlling swimming pool environments. Automate management of pH levels, chlorine content, temperature, and overall water quality using AutoML tools. Install necessary Python libraries such as sklearn, seaborn, pandas-profiling, and AutoML tools like pycaret, h2o, and tpot. Import libraries and set up data frames for loading historical data on chemical levels and temperature. Clean and prepare data by removing outliers and ensuring data quality. Perform feature engineering and exploratory data analysis. Use various AutoML tools to test different AI models. Evaluate models based on metrics like mean absolute error (MAE) and accuracy to identify the most effective one. Reduce manual labor and enhance maintenance efficiency. Improve water quality and ensure safety. Facilitate the development and deployment of AI models for sustainable and cost-effective pool management solutions. • Price Prediction for Airbnb LA Mayflower Village: Boost predictive analytics capabilities to forecast key business metrics. Compiled extensive datasets from internal sales systems, customer feedback, and market analysis reports into a unified data repository. Performed exploratory analysis to discover patterns, anomalies, and correlations among data variables. Used Python tools like Seaborn and Matplotlib to create visual representations for effective stakeholder communication. Developed and refined features focusing on customer demographics, purchase history, and seasonal trends. Applied PCA to reduce the number of variables, enhancing model efficiency. Tested machine learning algorithms, including Random Forest, SVM, and neural networks, to identify the best predictive model. Used grid search and cross-validation to fine-tune models for optimal accuracy and reduced overfitting. Measured model performance using RMSE and MAE on a validation dataset. Conducted A/B testing to assess model effectiveness in real business settings. Integrated the finalized models into the production environment, linking them with business intelligence tools. Established a real-time dashboard to monitor model performance and its impact on business decisions. Set up a feedback loop with business units for continuous model refinement. Planned periodic updates to modeling techniques considering new data science advancements and market condition shifts.

Ggplot2
BigQuery
PySpark
Microsoft Power BI Data Visualization
Streamlit
ArcGIS
ggplot2
Tableau
Azure Machine Learning
Amazon SageMaker
XGBoost
TensorFlow
PyTorch
Python Scikit-Learn
Python
SQL
$50 hourly
- 5.0/5
- (3 jobs)
I'm a postdoctoral fellow working at the intersection of neuroscience, sleep, kinematics, and cognition. - I have expertise in designing and implementing both quantitative and qualitative research. - I can run statistics on group comparisons, across multiple timepoints, and using both small and large datasets in a variety of programs, most commonly R. - I have extensive experience in generating graphical displays of data and analyses as well as research presentations - I excel at creative problem solving and troubleshooting at every phase of the research process.

Ggplot2
Research Protocols
GitHub
ggplot2
Qualitative Research
dplyr
Psychometrics
Research Paper Writing
Research Methods
IBM SPSS
Data Science
R
Data Analysis
Statistical Analysis
Statistics
$40 hourly
- 5.0/5
- (3 jobs)
I'm a PhD student in the Quantitative, Qualitative, and Psychometric Methods (QQPM) program in the Department of Educational Psychology at the University of Nebraska-Lincoln. I currently work on new evaluation tools that help make understanding how an intervention's effects vary based on how well it is implemented (i.e., fidelity to the intervention) easier for educators and researchers. Right now, that means I split my time between consulting at the Nebraska Evaluation and Research (NEAR) Center, developing educational data visualizations, and writing my dissertation. By training, I am a mixed methodologist, data modeler (specializing in latent variable models), and psychometrician; professionally, I've worked as a data analyst intern, research consultant, and student director of the NEAR Center.

Ggplot2
Multivariate Statistics
Multivariate Testing
Regression Analysis
Structural Equation Modeling
Plotly
ggplot2
RStudio
Git
IBM SPSS
Microsoft Excel
Data Analysis
SAS
R
Modeling
Data Visualization
$38 hourly
- 5.0/5
- (3 jobs)
I’m an experienced R user for statistical analysis, automated data processing, and report writing in markdown. I’m also experienced in Python.

Ggplot2
dplyr
ggplot2
Markdown
LaTeX
Visualization
Python
R Shiny
R
$50 hourly
- 5.0/5
- (6 jobs)
I'm a Ph.D. research engineer with more than 10,000 hours of R experience, including statistics, machine learning, Markdown, and Shiny.

Ggplot2
Research & Development
ggplot2
R Shiny
Machine Learning
Data Science
Linear Regression
Statistical Analysis
$50 hourly
- 5.0/5
- (2 jobs)
I've been working with large datasets for three years, primarily employing the SQL Server stack (including using SQL Server as a back-end for MS Access applications), R, and Python. Prior clients range from small firms (under $1M annual revenues) to NASDAQ-traded and Fortune 500 companies. Primary projects include helicopter maintenance and risk profiling, predicting B2C customer churn rates, ANOVA testing for finding statistically low performers, natural language processing (NLP) for sentiment analysis and count-based modeling. I have experience with time-series decomposition to create confidence-banded forecasts. I have used SQL Server to programatically to find non-labor cost reduction and model creation to focus on business data trends.

Ggplot2
Database Design
ggplot2
Machine Learning
Time Series Analysis
R
Microsoft Excel
Python
Tableau
$75 hourly
- 0.0/5
- (1 job)
As a seasoned data scientist consultant with a robust background in data engineering and a prior role as a management consultant, I specialize in transforming complex datasets into meaningful business applications. My expertise extends across utilizing powerful tools like Python, SQL, and dbt to build rich datasets that drive strategic decision-making. My management consulting experience also enhances my ability to align data insights with business strategies, fostering improved decision-making and operational efficiencies. Recently, I've taken on roles with a software engineering flavor, developing sophisticated applications using Python to enhance data interaction and user experiences. My proficiency also includes leveraging cutting-edge technologies such as dbt for data modeling, FastAPI for building efficient APIs, Pulumi for infrastructure as code, and various AWS services to deploy scalable solutions. Furthermore, I greatly advocate for concise, professional PowerPoint presentations that communicate key information and findings, ensuring stakeholders are well-informed at every step.

Ggplot2
pandas
NumPy
Tableau
Python Scikit-Learn
Jupyter Notebook
Dask
R Shiny
ggplot2
Python
R
$18 hourly
- 4.7/5
- (14 jobs)
I am a GIS analyst who currently works at a land surveying company in Northern Colorado. In addition to my knowledge of GIS I am also experienced with photogrammetry and drones, having a Part 107 License. I use QGIS for my freelance work but I also have extensive knowledge of ArcGIS Pro. If you are not satisfied with my work for any reason I will refund the project cost. Please message me if you are interested or have any questions. I do work full time so I am only able to do freelance work on Sundays and I am limited with how many projects I can take on at a given time.

Ggplot2
Remote Sensing
Data Interpretation
Environmental Science
Photogrammetry
Data Analysis
Drone
Biology
GIS
GIS Software
Geospatial Data
QGIS
Digital Mapping
ggplot2
R
ArcGIS
$40 hourly
- 5.0/5
- (1 job)
I am excited to share my passion for technology, data analysis, and research. I am well-equipped to make a meaningful contribution to your project. Working with you will be an honor. I am confident that I can bring valuable insights and make significant contributions to our partnership.

Ggplot2
Coding Lesson
ggplot2
Politics
Research Methods
Political Science
Research & Strategy
Research & Development
Statistical Computing
Data Cleaning
Data Analytics & Visualization Software
Microsoft Excel
Statistical Analysis
R
Data Analysis
$75 hourly
- 0.0/5
- (0 jobs)
I'm an energy analyst with 17 years of both industry and technical knowledge. I have extensive experience analyzing markets and translating my findings for others via in person presentations and written reports. My focus in recent years has been on building highly automated data models to limit future time requirements to keep a process or product running. Experienced in Python, R, and SQL with a proven track record of picking up new skills quickly and on the fly. Years of experience learning new commodities, subjects and markets from a data analysis perspective. Qualitative and quantitative analysis experience.

Ggplot2
Market Analysis
Public Speaking
Matplotlib
Plotly
ChatGPT
pandas
ggplot2
Microsoft PowerPoint
Microsoft Word
Artificial Intelligence
R
Microsoft Excel
SQL
Python
Data Analysis
$35 hourly
- 0.0/5
- (0 jobs)
I am a highly skilled Data Analyst with 12 years of experience transforming raw data into actionable insights using R programming. My expertise lies in data cleaning, statistical modeling, and creating compelling visualizations that drive decision-making. Whether you’re looking to analyze trends, build predictive models, or create custom dashboards, I have the skills to deliver top-quality results tailored to your needs. My Expertise Includes: • Data Wrangling & Cleaning: Handling messy datasets and making them analysis-ready. • Statistical Analysis: Hypothesis testing, regression analysis, time-series analysis, and more. • Data Visualization: Building interactive and static visualizations using ggplot2, Shiny, or Plotly. • Predictive Modeling: Machine learning and forecasting to uncover patterns and predict outcomes. • Reproducible Reporting: Crafting R Markdown reports and dashboards for seamless communication. • Integration: Working with APIs, SQL databases, and cloud platforms to analyze large datasets. Tools & Technologies: • R (dplyr, tidyr, ggplot2, Shiny, caret) • Python (pandas, matplotlib) • SQL, Excel, and Tableau • Git, Jupyter Notebook, RStudio Why Hire Me? I am committed to delivering insights that make an impact. With a proven track record of completing projects across industries such as [finance, healthcare, e-commerce, or others], I bring a client-focused approach to every task. My goal is to provide results that not only meet your expectations but exceed them. Let’s Work Together If you’re ready to unlock the full potential of your data, let’s connect! I’m available to discuss your project and provide tailored solutions that meet your goals.

Ggplot2
Python
SQL
Microsoft Excel
Integration Testing
Random Forest
caret
Machine Learning
Markdown
R Shiny
ggplot2
Data Visualization
tidyr
Data Wrangling
dplyr
Statistical Analysis
$50 hourly
- 0.0/5
- (0 jobs)
I am Dr. Shakir Hossen, a seasoned data analyst and physician with a strong background in public health and global health research. With over five years of experience as a Data Analyst at Johns Hopkins School of Medicine, I specialize in cleaning, analyzing, and visualizing large health datasets using tools like R, Stata, Python, and SQL. My work has supported high-impact studies published in leading journals such as The Lancet Global Health, JAMA, and The New England Journal of Medicine. I've successfully managed clinical trials, coordinated global health research projects, and delivered actionable insights through advanced data analysis and visualization techniques. Whether it's managing complex databases, performing statistical analyses, or creating compelling data visualizations, I bring precision and reliability to every project. Let's collaborate to unlock the full potential of your data!

Ggplot2
Research Paper Writing
Research Methods
Web Scraping
Data Collection
Data Curation
Data Cleaning
Stata
RStudio
Analytics Dashboard
Data Visualization
ggplot2
R Shiny
R
Data Extraction
Data Analysis
$25 hourly
- 5.0/5
- (5 jobs)
I am a data analyst with over a decade of professional experience in science and clinical research. My specialty includes exploratory data analysis, visualization, research methods/design and sampling methods, statistical summaries and inference. I have the ability to comprehend complex scientific concepts, choose appropriate methods/tests for a particular study design and communicate results effectively to you. I can reshape or restructure data as needed, and can work with a large volume of data (millions of rows of data). Please tell me about your project so we can discuss how I can help you.

Ggplot2
Data Analysis
Scientific Writing
R
ggplot2
Data Visualization
Linear Regression
Microsoft Excel
Statistical Analysis
Tableau
Scientific Literature Review
$99 hourly
- 4.3/5
- (59 jobs)
Are you looking for someone to convert real-life situations into math equations? Maybe you need to dig into some data to find valuable patterns, or you’re fine-tuning your machine learning algorithm or figuring out how to tune your neural network -- I can help! My motto is “Theory works well in theory, and practical solutions performs better in practice”. I can do both. My job is to listen to your needs and figure out what is the best approach for your project. Here go my skills: machine learning and statistics (in Python+Jupyter notebook, R, RStudio, Shiny, data mining with SQL queries or stored procedures), in combination with my knowledge of many math areas (Algebra, Geometry, Discrete Math, Trigonometry, Calculus, Business Calculus, Statistics, Linear Algebra, Differential Equations and many more). I will build a custom program to help solve your problem! If you’d like to see my projects as evidence of my claims, I am happy to provide links to my Github, my blog and my Shiny apps.

Ggplot2
Data Segmentation
ggplot2
RStudio
LaTeX
Statistics
Tutoring
R Shiny
Mathematics
TensorFlow
Data Science
NumPy
R
Python
Keras
Machine Learning
$40 hourly
- 5.0/5
- (1 job)
Accomplished market research professional with 7+ years experience leading, developing, designing and executing qualitative and quantitative primary research studies using a broad array of methodologies.

Ggplot2
Python
D3.js
Matplotlib
Dygram
ggplot2
Tableau
R
$30 hourly
- 0.0/5
- (0 jobs)
A data strategy consultant passionate about leveraging tight-knit communication to create outsized data-driven impacts. Strong organization, documentation, and responsiveness are the cornerstones of my work. Having filled a wide array of positions throughout my career, I am an experienced data generalist, which allows me to support all aspects of data project life cycles. I'm a senior undergraduate student majoring in Information Science and minoring in Philosophy.

Ggplot2
Logo Design
Julia
Power Query
Microsoft Excel
Microsoft Power BI
Tableau
ggplot2
R
Seaborn
Data Analysis
Matplotlib
Plotly
Affinity Designer
Graphic Design
HTML
CSS
Python
$15 hourly
- 4.3/5
- (6 jobs)
Data analyst with experience using R, Power BI and SQL, as well as background knowledge in research methods.

Ggplot2
Data Scraping
Microsoft PowerPoint
Data Analysis
Google Docs
Power Query
ggplot2
R
Microsoft Power BI
Tableau
SQL
$120 hourly
- 0.0/5
- (0 jobs)
Creative Life Scientist, with writing and data analytics experience. Deep knowledge of human neurological diseases. Experienced at translating complex scientific concepts and problems into digestible information.

Ggplot2
ggplot2
RStudio
Presentation Design
Science Tutoring
Neuroscience
Molecular Biology
Genetics
Research Protocols
Scientific Writing
Grant Writing
Science & Medical Translation
Tableau
Amazon Web Services
Research & Strategy
Data Analysis
Biochemistry
Research & Development
Data Visualization
Scientific Research
$30 hourly
- 0.0/5
- (0 jobs)
I'm a developer with experience in Natural Language Processing, Artificial Intelligence, Machine Learning, Computer Vision, and computational linguistics. Whether you're trying to analyze data, automate textual or visual data tasks, or even create statistical models - I can help! * I'm experienced in Python and Java * I'll fully project manage your brief from start to finish

Ggplot2
Gensim
ggplot2
Computer Science
Git
Matplotlib
pandas
Java
NumPy
Python
R
PyTorch
NLTK
TensorFlow
Python Scikit-Learn
OpenCV
$27 hourly
- 0.0/5
- (1 job)
I'm a Mathematics major at Colby College (2025). I work as a mathematics researcher modeling infectious diseases and have experience as a Data Science intern.

Ggplot2
ggplot2
R Shiny
Python
Data Analytics
SQL
Mathematics
$27 hourly
- 0.0/5
- (1 job)
Rising senior at Colby College pursuing a degree in Mathematics and Economics. Experience as an Actuary in group disability insurance.

Ggplot2
Microsoft Excel
Looker Studio
PostgreSQL
ggplot2
Insurance
Pricing
Mathematics
R
R Shiny
Python
Tableau
Alteryx, Inc.
Data Analysis
SQL
$15 hourly
- 0.0/5
- (0 jobs)
I'm a data scientist with experience doing statistical analysis and creating elegant, yet simple, visualizations. I am experienced with R in statistical tests and using the package ggplot2 for visualizations.

Ggplot2
Qualitative Research
Quantitative Analysis
RStudio
ggplot2
R
Analytical Presentation
Static Testing
Test Results & Analysis
Data Analysis
$23 hourly
- 0.0/5
- (0 jobs)
Data Analyst | Statistical Researcher | Insights Creator I specialize in transforming data into actionable insights, using tools like R, SQL, Excel, and Tableau to uncover patterns and tell compelling stories. With a strong foundation in statistical analysis and a proven track record in data-driven decision-making, I thrive on solving complex problems and presenting findings in a clear, impactful way. Highlights: Statistical Expertise: Proficient in hypothesis testing, PCA, regression analysis, and clustering to extract valuable insights. Data Preparation: Skilled in ETL processes, ensuring data integrity and readiness for analysis. Survey Design & Analysis: Designed and analyzed large-scale surveys, leveraging tools like SPSS & R Studio to derive actionable results. Text & Sentiment Analysis: Experienced in analyzing Yelp reviews to reveal customer sentiment patterns and improve business outcomes. Versatility Across Projects: From developing restaurant evaluation tools to conducting market research on the impact of advertising, I adapt to diverse datasets and business needs. I’m passionate about leveraging data to drive decisions, improve processes, and generate value. Whether it’s optimizing workflows or conducting in-depth statistical analysis, I bring enthusiasm and attention to detail to every project. Let’s collaborate to turn your data into your greatest asset!

Ggplot2
Kaggle
GitHub
Jupyter Notebook
Analytical Presentation
Tableau
BigQuery
Data Visualization
ggplot2
Data Tokenization
Natural Language Processing
Data Extraction
Data Mining
Data Analysis
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