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Top Freelance R Programmers For Hire

Dr. Erandika K.

Computational Chemist & Data Scientist | Machine Learning, Data Analysis, Cheminformatics, Molecular Modeling
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USD 50/hr
Ph.D.
Sri Lanka

I am a computational chemist and data scientist with experience applying machine learning, statistical modeling, and data analysis to complex c...

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USD 50/hr
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Yuncheng J.

Freelance Quantitative Methodologist & Statistical Diagnostician | R, Bayesian & Predictive Mod...
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USD 40/hr
Master in Public Health
Thailand

I am a quantitative methodologist, active peer reviewer, and researcher with an academic background in Public Health and Agronomy. I specialise...

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USD 40/hr
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Dr. Margaret M.

Cognitive Neuroscience Consultant | Auditory Perception, Experimental Design, and Human Behavior Research
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USD 60/hr
Ph.D. in Psychological and Brain Sciences
United States

I am a scientist specializing in auditory perception and cognitive neuroscience. My research examines how people interpret complex auditory env...

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USD 60/hr
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Dr. Sofia B.

Scientific Writer | Food Science & Technology Expert | Specialist in Agri-Food By-product Valorization & Quality...
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Doctorado en Ciencias Agrarias
Argentina

Soy Licenciada en Ciencia y Tecnología de los Alimentos con una sólida trayectoria en investigación aplicada y control de calida...

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Gerli P.

Epidemiologist & Health Data Analyst | Systematic Reviews, Meta-analysis, Real-World Data (FHIR, HTA)
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USD 55/hr
Master of Engineering
Estonia

I am an epidemiologist and senior health data analyst with 15+ years of experience in public health research, health technology assessment (HTA...

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USD 55/hr
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Gianmarco M.

Biostatistics · Statistical Modeling in R · Online Instructor · PhD Researcher
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USD 100/hr
Masters of Science
Brazil

I work at the intersection of biostatistics, data science, and education, building practical statistical workflows in R for real-world data pro...

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USD 100/hr
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Dr. Iman E.

Expert in SPSS, R, MedCalc and more
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USD 50/hr
Certified Professional in Healthcare Quality, CPHQ
Egypt

I am a professor of Medical Statistics, Alexandria University, Egypt. I am Specialized in evidence synthesis, predictive analytics, and evidenc...

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USD 50/hr
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Daniel S.

Mixed methods communication and psychology researcher with expertise in marketing, UXR, and program evaluation
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USD 75/hr
PhD
United States

I am a behavioral scientist with a Ph.D. in Communication, an M.A. in psychology, and a B.A. in Anthropology, offering a mixed methods perspect...

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USD 75/hr
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Andrew L.

Full-Stack AI Engineer | LLM & GenAI Specialist | GPT/RAG Integration | Scalable AI Solutions for Real-World Impa...
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USD 40/hr
Masters of Science
United States

I am an AI Engineer and Full-Stack Machine Learning Specialist with over 10 years of experience building and deploying end-to-end AI systems in...

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USD 40/hr
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Dr. Kaushal Raj K.

Orthopedic Surgeon | Clinical Research | Data Analysis Specialist | Medical Writing Expert | Editor and Peer Review
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USD 40/hr
Masters of Surgery
Nepal

Orthopedic surgeon with five years of clinical practice and three years of experience in medical research, scientific writing, and editorial wo...

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USD 40/hr
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Aafreen S.

Computational Biologist | Transcriptomics & R/Bioconductor Specialist
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USD 30/hr
bachelors of sscience in biotechnology
India

I specialize in computational oncology, transcriptomic profiling, and in silico drug design,...helping researchers and biotech startups transform massive, unannotated biological datasets into clean, publication-ready...

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USD 30/hr
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Senuri P.

Bioinformatics subject tutor with 5+ years of experience in academia
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USD 30/hr
BSc. (Honors) in Bioinformatics
Sri Lanka

I'm currently a PhD student in plant genomics and network biology + I help biology students grasp concepts in programming and molecular bio...

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USD 30/hr
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Ayesha A.

Environmentalist | Published Researcher | Expert in Ecological and Health Risk Assessment | Skilled in R
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USD 15/hr
MS in Environmental Sciences
Pakistan

I am an Environmental Science researcher and PhD scholar with expertise in environmental pollution assessment, risk analysis, and emerging toxi...

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USD 15/hr
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Dr. Joe V.

Biomedical Scientist Specializing in Cardiovascular Research, Cardiac Metabolism & Translational Therapeutics
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USD 135/hr
PhD
United States

I am a biomedical scientist specializing in cardiovascular research, cardiac metabolism, and translational therapeutic development, with over a...

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USD 135/hr
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Dr. Mahmoud T.

Associate Research Fellow | Data scientist │Ph.D. in immunology │ Immunotherapies │ Research and Innovation │ Autoimmuni
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USD 50/hr
PhD in Immunology
France

I am a Ph.D.-trained immunologist and translational research consultant specializing in biomarker strategy, immune profiling, and data-driven d...

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USD 50/hr
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Fernando R.

Statistical Consultant | Data Scientist | Research, Clinical & Survey Analysis (R / Python / SPSS
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MBA
Brazil

I am a data scientist and statistical consultant specializing in applied statistical analysis for research and data-driven projects. My work f...

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Dr. Tony G.

Marine Biologist & Ecologist | Ecotoxicology & Environmental Risk Expert | Aquatic Ecophysiology | Data Analysis...
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USD 95/hr
PhD in Population Biology & Ecology - Specialization in Marine Biology
French Polynesia

PhD in Population Biology and Ecology, Tony Gardon specializes in ecotoxicology and aquatic systems. For more than ten years, he has bridged sc...

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USD 95/hr
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Dr. Manik Chand D.

Financial Econometric Researcher with expertise in R & Python
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USD 10/hr
MBA
India

A keen learner and researcher in the domain of time series modelling with focus on study related to volatility spillover, market connectedness....

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USD 10/hr
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Dr. Tanise B.

Data Scientist | PhD in Economics | Antitrust & Competition Policy | Python, R, SQL
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USD 50/hr
PhD in Economics
Brazil

I'm a data scientist with a PhD in Economics and 10 years of experience in the Brazilian public sector, specializing in antitrust enforceme...

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USD 50/hr
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Dr. Ali S.

Biostatistician & Medical Research Expert
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USD 30/hr
Bachelor of Medicine, Bachelor of Surgery (MBBS)
Pakistan

I'm an IBM-certified Data Science Professional and Biostatistician with medical training from Dow University of Health Sciences. Over the p...

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USD 30/hr
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Dr. Niurka M.

Médico, Epidemióloga e Investigadora en Ciencias Médicas, con más de 30 años de experiencia
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USD 20/hr
Diplomado en Epidemiologia para gestores de Salud
Spain

Doctora en Ciencias Médicas con una sólida trayectoria de más de tres décadas en medicina clínica, epidemiología ...

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USD 20/hr
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BINISH M.

Research, Artificial Intelligence, MATLAB, Simulink, Embedded System
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USD 8/hr
Ph.D
India

I am a multidisciplinary researcher with a strong background in power systems optimization, embedded systems, and artificial intelligence. My a...

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USD 8/hr
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Christopher B.

Founder of ActuarialOS | AI, Financial Analytics & Predictive Modeling Expert
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USD 100/hr
BA (Linguistics - Computational Sciences)
United States

I’m the founder and lead engineer at ActuarialOS, an AI-driven analytics and simulation consultancy bridging finance, data science, and applied...

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USD 100/hr
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Dr. Tihomir N.

PhD in Statistics | Expert in Data Analysis (Python, R, SPSS, STATA, Excel and others)
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USD 50/hr
PhD
Serbia

I am a PhD-qualified statistician with extensive experience in statistical data analysis, research design, and consulting....I specialize in applying advanced statistical methods using Python, R, SPSS, STATA, Excel, and other...

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USD 50/hr
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Mithun A.

Genomics Applications Specialist | NGS Workflows & Clinical Bioinformatics | Microbiome Analytics
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USD 40/hr
Msc in Bioinformatics
India

I'm a genomics solutions specialist with 3+ years of hands-on experience bridging the gap between complex sequencing data and actionable cl...

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USD 40/hr
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Consult top freelance R programmers and software developers with expertise in programming, scientific research, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.