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Top Freelance Data Visualization Experts for Hire

Dr. Sofia F.

PhD Cognitive Neuroscientist | Behavioral Data Analysis, Statistical Modeling & Research Design | R
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USD 75/hr
Master Degree
Germany

I am a cognitive neuroscientist with a PhD from TU Dresden and over six years of experience designing and executing complex research projects e...

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USD 75/hr
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Dr. Eduardo P.

PhD in Mental Health | Exercise Neuroscience Specialist | Scientific and Translational Research Consultant
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USD 120/hr
PhD in Mental Health
Brazil

I hold a Bachelor’s degree in Physical Education from Universidade Gama Filho (2010), a Master’s degree in Physical Education from Universidade...

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USD 120/hr
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Dr. Hande Ö.

Neuroscientist & Molecular Biologist | PhD in Biochemistry
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USD 100/hr
PhD, Biochemistry
Slovakia

*MSc research focused on Alzheimer’s disease neuropharmacology, investigating effects of atorvastatin on neuronal protein expressions. *PhD re...

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USD 100/hr
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Dr. Sam D.

PhD Scientific Consultant | Materials & Chemistry | Product R&D, Failure Analysis & Scientific Writing
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USD 80/hr
Ph.D, Materials Science and Engineering
United States

I’m a PhD materials scientist and chemistry-trained domain expert who helps companies translate advanced materials into product decisions, with...

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USD 80/hr
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Dr. Christina E.

PhD Scientist & Scientific Consultant | Research Design, Grant Writing, Technical & Digital Scientific Content
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USD 75/hr
PhD
Netherlands

I am a PhD scientist and scientific consultant with extensive experience in research (gene therapy, immunology, cancer research, stem cell biol...

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USD 75/hr
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Jean M.

Clinical data expert specialized in R/Python analytics, clinical and biometrics data workflows and strategy
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USD 120/hr
MD, MS
United States

Clinical data and biometrics leader with 20+ years of experience across global clinical trials, from Phase I to pivotal studies. Specialized in...

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USD 120/hr
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Dr. Omar F.

PhD Epidemiologist & Biostatistician | Public Health Data Analysis | R, SPSS, Python | Systematic
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USD 40/hr
PhD Epidemiology
United States

I am a PhD-trained epidemiologist and medical doctor with expertise in biostatistics, epidemiologic research design, and public health data ana...

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USD 40/hr
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Dr. Mars M.

Full-Stack Developer and Scientific Software Architect
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USD 85/hr
Ph.D. in Chemistry
United States

I’m a full‑stack developer and scientific software architect with a strong foundation in Python, modern web development, and co...

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USD 85/hr
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Dr. Timilehin O.

Medical Doctor | Healthcare Data Analyst | Grant Writer | Data Annotator
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USD 25/hr
Doctor of Medicine
Netherlands

I’m a Medical Doctor with experience in healthcare data analytics, data annotation, research, and grant writing. Over time, I’ve worked on proj...

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USD 25/hr
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Dr. Armando A.

Biological and Social Science Data Analysis, Analytical Spectroscopy & Archaeological Survey Support | Expert in Pyt...
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USD 150/hr
Ph.D.
United States

Armando Anzellini, Ph.D., RPA has with over 11 years of statistical analysis, laboratory and teaching, and cultural resource survey experience ...

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USD 150/hr
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Dr. Nashir U.

RNA-seq & Cancer Bioinformatics Consultant | Translational Research | Biomarker Discovery | Data Analysist
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USD 70/hr
MicroMasters in Data Science
United States

I am an Assistant Professor in the Department of Radiation Oncology at UT Southwestern Medical Center with over 15 years of experience in cance...

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USD 70/hr
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Dr. Kunal K.

Freelance Statistician | PhD in Statistics | Expert in SPSS, R, Python, SAS, Excel, Research & Data Analysis
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USD 45/hr
Doctor of Philosophy (Ph.D)
India

I am a PhD holder in Statistics and currently serve as an Assistant Professor with over 14 years of experience in academics and applied researc...

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USD 45/hr
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Nomvula M.

Climate Scientist & Science Communicator | Extreme Weather, Ocean-Atmosphere Dynamics, Python | PhD Candidate (UCT)
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USD 45/hr
MSc in Ocean and atmosphere science
South Africa

I am a climate scientist and data analyst specialising in extreme weather events — particularly marine and land heatwaves, extreme rainfall, an...

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USD 45/hr
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Dr. Anila S.

Climate Data Scientist | Ocean–Atmosphere Interaction | CMIP & Earth System Modeling | Python & NetCDF Expert
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USD 25/hr
PhD in Atmospheric and Space Sciences
India

I am a climate and atmospheric scientist with a PhD in Atmospheric Sciences completed in March 2025. I previously worked as a Project Scientist...

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USD 25/hr
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Mamta V.

Advanced PhD Researcher in Mathematics , Matrix Theory & spectral graph Theory : Network & Spectral Clustering
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USD 55/hr
MSc (Hons) in Mathematics
India

I am a PhD mathematician specializing in matrix theory and spectral graph theory, with strong expertise in MATLAB. I help researchers and compa...

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USD 55/hr
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Dr. Zeguo Q.

Data analyst (behavioural, EEG data) | Experienced and journal-published writer | 8+ years psychology researcher
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USD 80/hr
PhD
Australia

I am a Data Analyst with a background in public health research, neuroscience and computational psychiatry. My work focuses on building robust ...

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USD 80/hr
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Dr. Enrique V.

PhD in Brain Research Biostatistics || Data Analysis for Biomedical || Neuroscience Research
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USD 30/hr
Doctorado en Investigaciones Cerebrales
Mexico

I am a PhD in Brain Research with over 10 years of experience in biological, biomedical, and neuroscience research. My background includes expe...

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USD 30/hr
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Jagadish Kumar M.

Author and Reviewer (Earth and Environmental Sciences) with 10+ years of experience
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USD 20/hr
M.TECH
India

I am a researcher working on AI (ML/Dl), GIS, Quantum, Water, and Air pollution studies.

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USD 20/hr
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Dr. Ioannis K.

AI Engineer & Machine Learning Research Scientist
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USD 130/hr
PhD in Bioscience Engineering
Belgium

Multidisciplinary computational scientist and software engineer at the intersection of Computer Vision, Machine Learning, and Bioscience Engine...

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USD 130/hr
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Dr. Angel Balam B.

Biomedical scientist, high-throughput bioimaging acquisition and analysis | Expert in Python & ImageJ
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USD 70/hr
PhD Biomedical Engineering
United States

Ph.D. in Biomedical Engineering with 6+ years of experience with experimental design, assay development, and quantitative data analysis. Profic...

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USD 70/hr
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Dr. Binish B.

Machine Learning & Data Analysis Expert | PhD in Experimental Physics | Python, ROOT, AI for Science
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USD 20/hr
PhD
Germany

I am a Research Scientist with a PhD in Experimental Particle Physics (University of Siegen, 2025) and extensive experience in analyzing comple...

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USD 20/hr
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Narek P.

Computational Chemist & Cheminformatician | 4+ Years of Experience in Laboratory and Computational Chemistry
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USD 10/hr
Student
Armenia

I have hands-on experience in organic synthesis and currently focus on computational chemistry. My skills include data collection, curation, cl...

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USD 10/hr
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Lespeth M.

Monitoring & Evaluation Specialist | Data Management & Analytics | Dashboard Reporting for NGOs & Research P...
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USD 30/hr
BS Education, Major in Mathematics
Philippines

I am a Monitoring & Evaluation (M&E) and Data Management Specialist with over 10 years of extensive experience in data cleaning, analyt...

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USD 30/hr
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Kristen M.

Clinical Research Scientist | Genetics & Genomics | 15 Peer-Reviewed Publications | Registry Data
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USD 85/hr
Masters in Biomedical Science
United States

If your research program needs someone who understands the data at a clinical and scientific level — not just a database technician — that is t...

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USD 85/hr
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Dr. Gökçe S.

Freelance Bioinformatician | Multi-omics data analysis | R and Python | ML algorithms | Scientific writing
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USD 50/hr
PhD | System Medicine Program
Italy

I am a bioinformatician with a PhD in Systems Medicine from the University of Milan and over 8 years of interdisciplinary research experience i...

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USD 50/hr
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Kolabtree is the leading online marketplace for Data Visualization experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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.

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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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Contact experts directly

Speak directly with freelancers and explain your requirements.

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

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

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How it works View full page
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Post your Project (Free)

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Get Quotes & Choose Experts

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

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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.