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Top freelance R developers available to hire

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Freelance R Developer - Adrian Segui
Freelance R Developer5.0 (234 reviews)

Working in the IT sector for more than 10 years. With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, Android Java/Kotlin, iOS Swift/SwiftUI, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, Zoho, Salesforce, Hubspot, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc. Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc. I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication. I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc. I am very good with backend technologies as well like Java Spring boot, Microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration. Please contact me to get the result done in a professional way.

Freelance R Developer - Olajide Olanrewaju
Freelance R Developer5.0 (379 reviews)

I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.

Freelance R Developer - Humayun Shabbir
Freelance R Developer5.0 (2584 reviews)

Welcome to my profile on Codementor! I'm a dedicated full-time mentor with a track record of over 3500 sessions since 2015. My journey in programming has been marked by a deep engagement with P5.js, among other technologies. My career as a software developer spans over two decades, with a strong focus on Rapid Application Development (RAD). This approach has been a cornerstone of my work, allowing me to efficiently tackle complex and large-scale projects. As an expert in Visual Basic, I bring a wealth of experience, complemented by my proficiency in C#, JavaScript, VBA, and SQL. I'm passionate about problem-solving and navigating intricate code bases. Whether you're dealing with challenges in Visual Basic, C#, JavaScript, or any of the other languages I specialize in, I'm here to help you find effective and streamlined solutions. Let's work together to achieve your programming goals! I love working with: ⭐ Visual Basic ⭐ C# ⭐ JavaScript ⭐ VBA ⭐ SQL ✅ Recognitions: ------------------------- 🔹 Codementor of The Year 2018 🏆 https://twitter.com/CodementorIO/status/1076225048837586944 💎 Achievements: -------------------------- 🔹 3000+ Sessions 🔹 3 Arc/CodementorX projects

Freelance R Developer - Opeoluwa Lanre
Freelance R Developer5.0 (186 reviews)

A full-stack software engineer passionate about crafting scalable, high-performing web solutions. With a strong focus on appealing user interfaces, efficient software design, and outstanding online platforms, I leverage my tech stack to build exceptional products. I thrive on collaborating with other talented engineers to deliver quick and effective solutions.

Freelance R Developer - Nitesh
Freelance R Developer5.0 (263 reviews)

I have 10 years exp in Python, MySQL, GoLang, Data Science. I have rich experience in developing frameworks in scratch using Pytest and unitest. I am very passionate about coding and having good knowledge of data structures and algorithms

Freelance R Developer - Priyanka Goel
Freelance R Developer

Passionate teacher and mentor with over 6 years of professional experience. I have done Ph.D. in Mathematics and a certificate diploma in Data science. My expertise areas are - Python, R, Tensorflow, Tableau, Superset, ETL tools, Discrete Mathematics, and Modelling. My strength is my way of interacting with my students and helping them in solving their doubts and problems. Since I am following my passion in my carer, I aspire to help more people on this platform as well.

Freelance R Developer - Antonio Carrasco Perez
Freelance R Developer5.0 (16 reviews)

My strengths lie in designing and implementing innovative solutions, leveraging advanced algorithms and techniques to extract valuable insights from data with extensive expertise in Data Science, Machine Learning, Deep Learning, Python, R... I have successfully collaborated with diverse clients, ranging from startups to large enterprises, across various industries. With a track record of delivering impactful projects, I'm passionate about empowering businesses with data-driven strategies

Freelance R Developer - Ashish Soni
Freelance R Developer5.0 (9 reviews)

I am a quantitatively oriented analytics professional with 10+ years of experience in data analytics, statistical programming, and machine learning. I specialize in statistical analysis, predictive modeling, data mining, and AI-driven insights using Python and R, with experience working on large structured and unstructured datasets. My work spans multiple domains including Finance, Healthcare, Education, Sports, and Human Resources, where I help organizations convert complex data into actionable insights and decision support systems. I also have experience with Big Data ecosystems and Hadoop. Academically, I hold a Master’s in Economics, a Postgraduate Diploma in Applied Statistics, and a Bachelor’s degree from Indian Institute of Technology. My approach combines strong statistical foundations, curiosity-driven exploration, and impactful data visualization to uncover hidden patterns in data.

Freelance R Developer - Avishek Roy Chowdhury
Freelance R Developer5.0 (18 reviews)

I'm a software engineer with 12 years of experience in web, real-time, and high-performance cloud computing industries. Specialties: C#, ASP.Net, MVC 5, Web API,Microservices, TDD,BDD,ORM, Web Services,Angular, Re-Sharper, Soap UI, C#, JavaScript, jQuery, Angular, and HTML. Pursuing Masters of Data Science from USYD and writing across various mediums.

Freelance R Developer - Abhilash Raj
Freelance R Developer5.0 (6 reviews)

**I’m an IT professional with 8 years of experience, currently specializing in AI, Machine Learning, and Python development.** My teaching philosophy is simple: understand where my students are starting from, then create a personalized roadmap to get them to their goal—whether it’s mastering Python basics or building real-world AI solutions. I started teaching informally to friends at a young age, and over the years, it became a passion. Today, alongside my role as an ML engineer, I have mentored over 100 professionals and students in Python, Data Science, and Machine Learning, including 4+ years as a part-time mentor for Great Learning. In my industry work, I’ve built and deployed solutions across Generative AI, Retrieval-Augmented Generation (RAG), computer vision, automation, and large-scale data engineering. My technical expertise spans Python, Unix Shell scripting, SQL, NoSQL, CI/CD pipelines, and frameworks like FastAPI and Flask. I’ve also developed hybrid automation solutions that integrate Python with Bash scripting for ETL, data migration, monitoring, and analytics. **What you can expect from me as a mentor:** * Clear, structured lessons—customized to your pace and background * Real-world coding practices from enterprise-grade projects * In-depth AI/ML concepts explained from scratch * Doubt-clearing sessions before every new topic * Practical examples connecting theory to implementation If you’re looking to build strong Python foundations, dive into AI/ML, or solve real-world automation problems, I’d love to guide you every step of the way.

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Frequently asked questions

How long do R projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance R project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance R request on Codementor, check out our article.

How much does it cost to hire a freelance R developer?

We don’t charge anything when you post a freelance hiring request for R developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor R developers different?

We do a comprehensive technical and communications screen of all R developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing R developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your R project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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