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Top Freelance Data Collection Experts for Hire

Daniel S.

JD, UCSD Neuroscience PhD Candidate, NSF GRFP Fellow, and AgTech Founder: Grant Writing, IP Strategy, & Data Analysi...
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USD 150/hr
PhD in Neuroscience
United States

I am a Neuroscience PhD Candidate at UCSD (ABD), NSF GRFP Fellow, and JD with a unique ability to bridge the gap between rigorous scientific re...

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USD 150/hr
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Samuel Adissie G.

Agriculture, life science and Environmental writer with 10+ years of xperiance in research.
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USD 20/hr
M.Sc (Master of Science)
Ethiopia

Experienced Soil Science researcher with 10+ years of research on soil fertility and plant nutrition, soil health, carbon sequestration, and su...

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USD 20/hr
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Glory I.

Freelance Data Scientist & Analyst | Expert in Python, SQL, Power BI | Skilled in Machine Learning, Predictive Analy...
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USD 20/hr
B.Sc. Mathematics
Nigeria

Skilled in building machine learning models and analytics solutions that drive measurable business impact. Key achievements include developing ...

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USD 20/hr
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Caitlyn H.

Clinical Ops & Project Management Consultant | Experienced in Radiopharmaceutical & Early Phase Trials
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Master of Science
United States

I have a Master of Science in Clinical Research Management from UNT Health Science Center, where I conducted a thesis on biodegradable alginate...

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Eduardo N.

Medical Science Liaison | Senior Medical Writer | Clinical Data Scientist
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USD 30/hr
Licenciatura en Biología Celular
Venezuela

Scientist with over 10 years of experience in Immunology, Cellular Immunophysiology, and Molecular Biology, specializing in translating complex...

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USD 30/hr
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Mahafujul H A.

Data Scientist | Bioinformatician | Researcher
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USD 73/hr
Hon.B.Sc.
Canada

Computer Science honors student at the University of Saskatchewan with demonstrated experience in data analysis, database management, and busi...

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USD 73/hr
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Dr. Marwa T.

PhD Biostatistician & Actuarial Expert | Advanced Data Analysis | SPSS & R
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USD 35/hr
PhD Biostatistics
Egypt

PhD in Biostatistics with 11+ years in academia and actuarial modeling. Expert in Survival Analysis, Risk Assessment, and pension funds. Highly...

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USD 35/hr
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Dr. Santiago B.

PhD Immunologist | 9+ years of experience in Flow Cytometry Data Analysis, Experimental Design & Scientific Writing
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USD 20/hr
Ph.D., Immunology
Argentina

I am a PhD-trained immunologist with over 8 years of experience in biomedical research, specializing in flow cytometry, data analysis, and expe...

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USD 20/hr
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Dr. Tomoko O.

Data Scientist & Policy Analyst | Climate · AI · Science & Technology | Large-Scale Text Analysis ...
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USD 50/hr
Ph.D, Mass Communications, (minor in Quantitative Methods in Social Sciences)
Germany

I am a computational social scientist and data scientist specializing in large-scale NLP-based analysis of public opinion on climate change, AI...

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USD 50/hr
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Dr. Vandana G.

Researcher in Life sciences with 5+ years experience | Published writer and Data Analyst
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USD 30/hr
MS Life Sciences
France

I am a PhD-level life sciences researcher with a strong foundation in evolutionary ecology and host-parasite interactions, and over 5 years of ...

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USD 30/hr
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Dr. Reza H.

Senior Scientist | Immunoassay Development | Biosensors | IVD & Diagnostics Expert (PhD)
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USD 80/hr
Analytical Chemistry
United States

I am an award-winning Analytical Chemist and Senior Scientist with 15+ years of experience in immunoassay development, biosensors, bioconjugati...

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USD 80/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. 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. 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. Veronika V.

Neuroscience & Neuropsychology Consultant | Biomarkers, Data Analysis, Literature Reviews & Scientific Communica...
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USD 30/hr
PhD
Italy

A cognitive neuroscience researcher with expertise in human cognitive functions, including language, memory, and attention, and their assessmen...

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USD 30/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. 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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Dr. Josefina S.

Conservation Scientist (PhD) | Archaeometry & Materials Analysis | Scientific & Academic Writing
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Nuclear Technology
Argentina

I am a Conservator Scientist with a PhD in Nuclear Technology, specialized in the interdisciplinary study of cultural heritage materials throug...

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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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Nnachi N.

Environmental & GIS Data Analyst | Remote Sensing, GEE & Spatial Modelling Expert
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Masters of Science
Nigeria

I am an Environmental Scientist and GIS Specialist with strong expertise in geospatial analysis, remote sensing, and environmental data modelli...

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Dr. Ehsan F.

Materials & Electrochemical Scientist | Expert in Battery R&D, Energy Storage Systems, and Management
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USD 200/hr
Doctorate
United States

With over nine years of focused experience in energy storage R&D and production, I bring a strong track record of technical leadership and ...

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USD 200/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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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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Ariana J.

Scientific Writer & Editor | Neuroscience, Addiction Biology, Oncology Research
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USD 85/hr
Bachelors
United States

I am a biomedical research manager and scientific writer/editor with extensive experience in preclinical and translational research, specializi...

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USD 85/hr
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Kolabtree is the leading online freelance marketplace for Data Collection 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.

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.

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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)

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

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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.

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.