Hire the best R Developers & Programmers in Johannesburg, ZA

Check out R Developers & Programmers in Johannesburg, ZA with the skills you need for your next job.
  • $20 hourly
    I have working Knowledge in: • Python • Power BI • Excel (Proficient) • SQL (Intermediate Knowledge) • Excel Pivot tables I have great communication skills, love working with groups and individuals. I enjoy working on small projects and watching them grow into a bigger one, I am available to work on a projects 30+ a week. I also enjoy talking through the project with the relevant employer, so that we can get the best out of the project.
    vsuc_fltilesrefresh_TrophyIcon R
    Data Scraping
    Cloud Database
    Data Warehousing
    Data Entry
    MySQL
    Data Analysis
    Relational Database
    Database Management
    Python
    Microsoft Excel
  • $35 hourly
    I am a detail-oriented professional with expertise in Marketing & HubSpot CRM, data analytics, and data visualizations. I am a keen collaborator and am committed to creating strategies to achieve your business goals. My skills in HubSpot include • setting up and optimizing sales and marketing processes, • creating custom workflows, • generating insightful reports. As a data analyst, I have experience in collecting and analyzing large datasets to inform business decisions, and I am proficient in creating clear and concise data visualizations I am proficient in a wide range of software that supplements project needs. I appreciate open communication and team collaboration to ensure project satisfaction.
    vsuc_fltilesrefresh_TrophyIcon R
    Microsoft Excel
    Marketing Automation Software
    Marketing Analytics
    Email Automation
    Email Copywriting
    Data Analytics & Visualization Software
    Tableau
    SQL
    ETL
    Relationship Management
    CRM Software
    Customer Relationship Management
    Client Management
    HubSpot
  • $45 hourly
    I am a junior quantitative professional, with a degree in applied mathematics and statistics. My specialisations are: •Data cleaning and validation. •Data visualisations. •Creating dashboards and reports to track key performance indicator. •Performing statistical analysis and modeling to identify insights from the data. The software I use: •Python •SQL •R
    vsuc_fltilesrefresh_TrophyIcon R
    SQL
    Python
    Mathematical Modeling
    Time Series Forecasting
    Time Series Analysis
    Machine Learning
    Data Preprocessing
    Data Visualization
    Data Cleaning
    Data Analytics
  • $20 hourly
    I am a senior data scientist with experience in building machine learning models for a variety of industries such as retail, conservation, and finance. I have a great DevOps background and can assist almost anywhere within your data pipeline. I have a particular propensity for working in Python • I can help analyse your data and create your data pipelines connecting to almost any platform • I am proficient in python, and pick up new languages quickly • I will create your data visualization tools such as PowerBI or custom python visuals • I pride myself in understanding the business/client context in full which ensures the work I do delivers according to your needs
    vsuc_fltilesrefresh_TrophyIcon R
    Computer Vision
    Data Analysis
    Machine Learning
    Professional Tone
    Business Intelligence
    Data Visualization
    Python
    Microsoft Power BI
    Dashboard
  • $25 hourly
    Lifelong autodidact Masters graduate in palaeontology (cum laude) Advanced knowledge in archaeology, anthropology and natural history Advanced knowledge of statistical computing in R Advanced Research and writing skills PUBLICATIONS: Pestana, C., de Sousa, A.A., Todorov, O.S., Beaudet, A. and Benoit, J., 2023. Evolutionary history of hominin brain size and phylogenetic comparative methods. In: Progress in Brain research.
    vsuc_fltilesrefresh_TrophyIcon R
    Geographic Infographic
    Application
    Infographic
    Statistical Computing
    Research Methods
    Research Paper Writing
    Multivariate Statistics
    Writing
    Statistics
    Anatomy
  • $15 hourly
    👋 Hello! I'm, a passionate AI developer specializing in Natural Language Processing (NLP) and currently pursuing my Ph.D. With a strong foundation in machine learning and deep learning techniques, I thrive on solving complex problems for language understanding and generation. 🎓 Currently persuing a doctoral degree, I am exploring innovative approaches to enhance NLP applications, leveraging cutting-edge technologies to extract insights and create meaningful interactions from textual data. 💼 My expertise spans a range of NLP tasks, including sentiment analysis, named entity recognition, text classification, and language modelling. I have hands-on experience with various frameworks and tools such as TensorFlow, PyTorch, NLTK, and spaCy. 🚀 Whether it's developing conversational AI systems, improving information retrieval models, or tackling challenging language understanding tasks, I am dedicated to delivering high-quality solutions. 🌐 I am excited to collaborate on projects that push the boundaries of AI and contribute to making technology more accessible and impactful. Let's work together to turn your NLP ideas into reality!
    vsuc_fltilesrefresh_TrophyIcon R
    Sentiment Analysis
    Word Embedding
    Recurrent Neural Network
    Git
    Linux
    Latent Semantic Analysis
    LaTeX
    pandas
    PyTorch
    Large Language Model
    Python
    Artificial Intelligence
    Natural Language Processing
  • $30 hourly
    I'm Matthew Bowyer, a dedicated Data Analyst and Data Scientist, currently enhancing my expertise with a Master's in Data Science through the University of Essex online. With a solid foundation in data analysis and machine learning from my Honours degree in Data Science, I specialize in transforming complex datasets into actionable insights. Open to basic to advanced work. Just here to help! Professional Highlights: Expertise in Linux and SQL: Proficient in extracting, analyzing, and interpreting complex data to support strategic decisions and drive business growth. Comprehensive Analytical Skills: Developed predictive models and business insights using Python, MySQL, and Tableau, catering to dynamic business needs across Africa. Collaborative Leadership: Built robust collaborations across teams and stakeholders, fostering data-informed decision-making and professional development through continuous learning. Skills & Expertise: Advanced analytics, data management, and statistical analysis. Proficient in Grafana, PostgreSQL, R, and machine learning techniques. Adept at presenting complex findings to enhance operational efficiency and influence strategic planning. Looking Forward: I am eager to leverage my analytical skills and insights to contribute to meaningful projects and collaborations. With a passion for data science and a commitment to professional growth, I look forward to connecting with like-minded professionals and exploring new challenges in the field.
    vsuc_fltilesrefresh_TrophyIcon R
    Tableau
    Grafana
    Visualization
    Data Analytics
    Data Analysis
    Microsoft Excel
    Machine Learning
    Artificial Intelligence
    Analytics
    MySQL
    SQL
    pandas
    Python
    Data Science
  • $20 hourly
    I have a Bachelors degree in Economics from the University of the Witwatersrand. My majors in my final year of study were economics and corporate finance and investment. I am familiar with different data management tools, such as Microsoft Excel, Power BI and PostgreSQL. I also have experience working with accounting software, as well as statistical tools such as R and Stata. I am an extremely organized person with excellent communication skills, both verbal and written. I also have administrative experience including invoicing, handling customer queries and preparing and updating reports.
    vsuc_fltilesrefresh_TrophyIcon R
    Stata
    PostGIS
    Microsoft Power BI
    Microsoft Excel
  • $8 hourly
    Recent Actuarial Science graduate with a strong foundation in data analysis and in statistical techniques. Proficient in programming languages such as Python, R, and SQL, with hands-on experience in data manipulation, visualisation, and predictive modelling. Proven ability to collaborate effectively in multidisciplinary teams and communicate technical concepts to non-technical stakeholders. Eager to leverage academic background and analytical skills to excel in a Data Analyst or other Analyst roles, contributing to the development of innovative solutions and driving business growth through data driven insights. I am an artificial intelligence enthusiast, I learn a lot about building my own models and how fascinating AI is. looking forward to work on more AI projects
    vsuc_fltilesrefresh_TrophyIcon R
    Artificial Intelligence
    Data Collection
    Mathematics Tutoring
    Python
    Microsoft Word
    Microsoft Excel
    Word Processing
    Typing
    Data Entry
    Data Analysis
    Tutoring
  • $15 hourly
    Unlock the Power of Your Data with Precision Segmentation 🎯 Are you truly acquainted with the intricacies of your customers, donors, or employees? If not, with my expertise in data segmentation, I am here to help you discover hidden patterns and insights in your transactional and behavioral data. -------------------- See example below: 📊💡"In the last 12 months, 17% of your customers belong to the Top paying segment, making an average of 8 purchases, spending $22k, and buying within the last 10 days." Strategic Changes, Informed Decisions: 🔗 Create targeted marketing campaigns for the Top paying segment with personalized promotions. 🔗 Explore loyalty programs, exclusive discounts, and early access strategies. 🔗 Optimize communication cadence based on recent purchasing behavior. -------------------- 👩‍💼 I bring 8 years of expertise as a data analyst with data segmentation expertise for small and medium-sized businesses. Using RFM analysis, I will optimize your strategies for customer engagement, donor retention, employee performance, and revenue growth. The proven RFM (Recency, Frequency, Monetary) analysis method is based on the principle that 80% of your revenue comes from 20% of your business. What You'll Receive: 🛠️ Data segmentation and insights in SQL, Power BI, Python, or R. Based on your requirements I can provide 3 RFM analysis versions for comparisons. 📊 Visualizations, insights, and recommendations optimizing your business strategies. 🔗 End-to-end project management. 🕒 Professional time management and communication Scenarios for Data Segmentation: 🌐 For-Profit Business: 🔍 Leverage RFM analysis to segment e-commerce customers by purchase behavior. 🎯 Target "Champion" customers with personalized marketing. 🔄 Prevent churn among "At Risk" subscribers. 📈 Promote "High-Frequency Shoppers" with tailored promotions. 🔄 Encourage more visits from "Low-Frequency Shoppers." 🌍 Apply segmentation across diverse industries for effective differentiation. 🌐 Nonprofit Organization: 🔍 Utilize RFM analysis to segment donors by Recency, Frequency, and donation Amount. 🤝 Engage "Loyal Donors" for increased contributions. 🌱 Foster relationships with "New Donors." 🌐 HR or Recruitment Departments: 🔍 Segment employees based on performance metrics. 🎓 Identify top performers and high-potential employees. 🔄 Use RFM analysis for succession planning. 💼 Optimize recruitment based on job change Recency, application Frequency, and Monetary value. 📬 Ready to explore potential segmentation scenarios for your data? Reach out for a consultation. RemotaniaTribe
    vsuc_fltilesrefresh_TrophyIcon R
    Microsoft Power BI Data Visualization
    Insights Summary
    Data Segmentation
    Customer Segmentation
    Python
    SQL
    Microsoft Excel
    Data Visualization
    Data Analysis
  • $30 hourly
    As an AI Engineer | Data analyst dedicated to innovation, I excel in developing solutions that propel business growth, projects completion and success. Provide AI/Machine learning solutions: Predictive Analytics Recommendation Systems Image Recognition and Analysis Natural Language Processing (NLP) Anomaly Detection Time Series Forecasting: Marketing and Customer Insights Supply Chain Optimization I have experience working with multiple state-of-the-art algorithms and models in Python. I have an understanding of popular ML frameworks like TensorFlow, PyTorch, scikit-learn and Keras. I have a familiarity with tools for data manipulation and preprocessing such as Pandas, NumPy, and SciPy is important for handling datasets effectively. Deep Learning Architectures: Knowledge of various deep learning architectures like convolutional neural networks (CNNs), recurrent neural networks (RNNs), and transformers is necessary for solving complex problems. Let's collaborate and elevate your business to new heights with data-driven solutions!
    vsuc_fltilesrefresh_TrophyIcon R
    Market Research Interview
    SQL
    Automation
    Application Performance Monitoring Software
    Market Research
    Predictive Modeling
    Data Quality Assessment
    Analytics Dashboard
    Marketing Analytics
    Google Cloud Platform
    Data Preprocessing
    Data Cleaning
    Machine Learning
    Python
  • $10 hourly
    I am a data scientist with extensive experience in data analysis, combined with my educational background and passion for leveraging data to drive business decisions. Whether you need data worked on for research/thesis/dissertation or for building machine learning model, I can help. I'm experience with data visualisation and analysis tools such as Power Bi, Tableau, Python, R, SAS, Excel. I can help with building machine learning models. I'm experience in project management from start to finish.
    vsuc_fltilesrefresh_TrophyIcon R
    Microsoft Excel
    Data Science
    Business Analysis
    Project Management
    Python
    SQL
    Tableau
    Microsoft Power BI
    Data Visualization
    Data Analytics
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a R Developer & Programmer near Johannesburg, on Upwork?

You can hire a R Developer & Programmer near Johannesburg, on Upwork in four simple steps:

  • Create a job post tailored to your R Developer & Programmer project scope. We’ll walk you through the process step by step.
  • Browse top R Developer & Programmer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top R Developer & Programmer profiles and interview.
  • Hire the right R Developer & Programmer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a R Developer & Programmer?

Rates charged by R Developers & Programmers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a R Developer & Programmer near Johannesburg, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance R Developers & Programmers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream R Developer & Programmer team you need to succeed.

Can I hire a R Developer & Programmer near Johannesburg, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive R Developer & Programmer proposals within 24 hours of posting a job description.