Top Freelance R Programmers For Hire

Thierry C.

Statistician, Data Analyst and Biostatistician. More than 15 years of experience.
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USD 200/hr
Ph.D
United States

A highly specialized Biostatistician/Statistician/data analyst with a proven track record in developing cutting-edge statistical frameworks for...

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USD 200/hr
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Dr. Sameera W.

Medical researcher and lecurer | 8+ experience in clinical research
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USD 50/hr
Master of Medical Statistics
Sri Lanka

I am a medical doctor and university lecturer in anatomy with a clinical background (MBBS, Master of Medical Statistics) and extensive experien...

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USD 50/hr
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Dr. Shweta S.

Molecular Ecology & Population Genomics | Wildlife Research & Data Analysis Expert | GIS & R
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USD 35/hr
M.Sc.
India

I am a conservation geneticist and molecular ecologist with over 10 years of experience in wildlife research, specializing in population geneti...

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USD 35/hr
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Praveen G.

Computational Drug Discovery Specialist | GROMACS · AutoDock · Schrödinger | Expert in R
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USD 20/hr
MSc Biotechnology
India

I am a computational biology researcher with an M.Tech in computational biology from Pondicherry University (DBT Scholar, 2024–2026) and a qual...

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USD 20/hr
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Dr. Christian R.

Computational Neuroscientist & Scientific Software Engineer | Deep Learning for Time-Series & Biological Signals
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USD 125/hr
Ph.D.
United States

I am a Computational Neuroscientist (Ph.D., Functional Genomics, M.S., Behavioral Neuroscience) and Scientific Software Developer specializing ...

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USD 125/hr
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Patrik S.

7+ years in Cog Neuroscience research, Neurotech lead, Meta-analysis, Systematic review, Brain Stimulation, fMRI
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USD 65/hr
Ph.D.
Czech Republic

I currently work as a Clinical Research Lead in a Neurotech startup specializing in movement-based therapy and fNIRS. My role encompasses clini...

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USD 65/hr
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Anastasia N.

Market Research Analyst | Quantitative & Qualitative Researcher
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USD 12/hr
Master's degree in Economics (Exchange student)
Uruguay

My main specialization is market research, combining additional knowledge of CX/UX/UI and market analysis tools. Employers note that I'm a ...

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USD 12/hr
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Dr. Collin M.

PhD Health Economist | Economic Evaluation, Cost-Effectiveness Analysis, Budget Impact Analysis & Decision Modelling
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USD 100/hr
PhD (Health Economic Evaluation)
Zimbabwe

I am a PhD-trained Health Economist from the Liverpool School of Tropical Medicine and a Health Economist at the Centre for Sexual Health, HIV ...

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USD 100/hr
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Bukola A.

Public Health Researcher | Epidemiology & Biostatistics | Neonatal Health, R &...
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USD 22/hr
Master of Public Health
Nigeria

Public health researcher and Program Coordinator at the Institute of Child Health, University College Hospital (UCH) Ibadan, with an MPH in Epi...

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USD 22/hr
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Dr. Guillermo T.

Epidemiologist & Health Data Analyst (PhD) | Medical Writer | Expert in R & Evidence Synthesis
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USD 45/hr
PhD in Dental Sciences
Colombia

Dental public health researcher, epidemiologist (MSc), and Fulbright Scholar with a PhD in Dental Sciences and a minor in Population Health Ana...

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USD 45/hr
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ELHAITHAM M.

Physician (MBBS) & Q1 First-Author Methodologist | Systematic Reviews, Meta-Analysis & Clinical AI
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USD 80/hr
Bachelor of Medicine, Bachelor of Surgery (MBBS)
Saudi Arabia

Physician (MBBS) and Q1 first-author clinical methodologist specializing in PRISMA...systematic reviews, RCT meta-analyses, and clinical AI / medical device validation. 2026 Q1 First-Author Publications...

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USD 80/hr
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Devin M.

Tech innovator, artist, developer, marketer, and spiritual consultant exploring bold ideas in science and tech.
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Rocket Coding 1990's
United States

Devin Marston is a Hastings-based individual with a blended career in tech, marketing, and spiritual consulting, a self-described DARPA outreac...

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Dr. Volodymyr P.

PhD Biomedical Researcher & Scientific Writer 15 Years R & Python
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USD 110/hr
PhD (Medical science)
Germany

I am a PhD-qualified researcher with 15 years of experience in academic research, scientific writing, and interdisciplinary biomedical sciences...

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USD 110/hr
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Dr. Samaneh R.

PhD Economist | Econometrics & Data Analysis (R) | Policy, Governance & China
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USD 62/hr
PhD in Economics
Japan

I am a PhD Economist with expertise in applied econometrics, data analysis, and policy-oriented research....My work focuses on public economics, political economy, governance, and China’s economic development....

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USD 62/hr
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Hein H.

Epidemiologist | Statistical Analyst | Educator
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USD 125/hr
PhD in Social Statistics
United Kingdom

Senior epidemiologist and experienced educator with 10+ years of experience leading and supervising complex quantitative projects to successful...

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USD 125/hr
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Dorcas F.

Freelance Food and Life Sciences Researcher
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USD 30/hr
Food and Health
Italy

I am a Food and Life Sciences researcher with an MSc background in Food and Health, specialising in food safety, food toxicology, scientific li...

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USD 30/hr
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Dr. Dr Sambhaji T.

Post-Doctoral Fellow CAU, Seoul South Korea / PDF AAU Anhui Hefei, China | Senior Bioinformatician | | Data Scientist
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USD 100/hr
PhD
India

Ph.D.- Qualified Bioinformatician and Data Scientist with international Post-Doctoral Research experience in CAU, Seoul South Korea and AAU / ...

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USD 100/hr
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Dr. Loc L.

Medical Doctor | Expert Researcher | Medical Writer
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USD 40/hr
Neurologist
Vietnam

I am an ECFMG-certified Neurologist with extensive clinical experience at leading hospitals in Vietnam, including the University of Medicine an...

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USD 40/hr
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Lauro Augusto J.

PhD-track Energy Systems Engineer | Hydrogen Production Modeling, Techno-Economic Analysis, Python
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USD 50/hr
Engineering Doctorate
Netherlands

I'm a mechanical engineer with an Engineering Doctorate (EngD) from the University of Twente, with strong expertise in numerical simulation...

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USD 50/hr
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Maryam Z.

Health Data Analyst | Machine Learning & Data Science | Healthcare AI & Research
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USD 20/hr
B.S. in Computer Science
Pakistan

I am a Health Data Analyst and Computer Science graduate with a strong interest in health informatics, healthcare analytics and applied artific...

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USD 20/hr
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Dr. Germán B.

Bioinformatics Scientist | Genomics, Precision Medicine & Data Analysis
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USD 30/hr
PhD
Spain

I am a PhD bioinformatician with over 12 years of experience in computational biology, genomics, and data analysis, with a strong focus on plan...

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USD 30/hr
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Dr. Yacila D.

Multilingual neuroscientist (ES/EN/FR/DE) ready to work with data analyses and scientific and non-scientific topics.
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USD 20/hr
PhD
Germany

Neuroscientist with a PhD, experienced in neuroimaging and biomarker analyses using R, bash, Python and Matlab. Comfortable with very large dat...

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USD 20/hr
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Dr. Candace N.

Harvard-trained Public Health Scientist | Study Design, Evidence Synthesis & Scientific Writing |
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USD 150/hr
Doctor of Science (Sc.D.) in Social and Behavioral Sciences
United States

I am a Harvard-trained public health scientist (Sc...Chan School of Public Health) with over 15 years of experience in epidemiology, behavioral science, and...

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USD 150/hr
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Dr. Noé E.

Marine Scientist & Environmental Data Scientist (PhD) | Statistics, R/Python, Copernicus Data, Carb...
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USD 60/hr
Data Science, Machine Learning & AI
Uruguay

I help companies, NGOs and research teams turn complex environmental and biological data into clear, defensible answers. I hold a PhD in Marin...

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USD 60/hr
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Dr. Maryam H.

PhD in Radiation & Nuclear Systems | Nuclear Data & Machine Learning | Data Analysis
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USD 20/hr
Ph.D. (Physics)
Switzerland

Nuclear Physics researcher who successfully defended her PhD in June 2026, with a background in reactor physics, nuclear data, and uncertainty ...

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USD 20/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.

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

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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.

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