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Top Freelance Data Collection Experts for Hire

Dr. Ben M.

Freelance Structural Engineering Researcher | Expert in Applied Machine Learning and Data Engineering
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USD 50/hr
PhD
New Zealand

I am a structural engineering researcher with specialised expertise in reinforced concrete behaviour, durability, and performance assessment, s...

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USD 50/hr
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Dr. Lorenzo M.

Cognitive Neuroscientist & Clinical Psychologist | Computational Modeling & Psychophysiology Expert
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USD 50/hr
PhD in Neuroscience and Imaging
Italy

I am a cognitive neuroscientist and clinical psychologist with a specialized focus on self-regulation mechanisms, computational models of learn...

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USD 50/hr
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Philip W.

PhD Candidate in Pharmacology | GPCR Specialist | GMP Consultant | SOP Development
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USD 60/hr
Pharmacology and Toxicology B.S
United States

I am a PhD Candidate in Pharmacology and Toxicology at Saint Joseph’s University with over a decade of experience across academic research and ...

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USD 60/hr
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Kenneth H.

Senior Conservation Scientist | Ph.D. Malacologist | Molecular Systematics & Invertebrat Biodiversity Expert
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USD 130/hr
Postdoctoral Fellow
United States

I am a Senior Conservation Scientist with over 25 years of experience specializing in the integration of molecular data for a better understand...

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USD 130/hr
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Dr. Guojin C.

Computational Chemistry PhD Consultant | DFT & ML for Materials | LLM Scientific Reasoning Evaluation
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USD 60/hr
PhD (Chemistry)
Hong Kong

I provide professional DFT and computational chemistry services for research groups and R&D teams who need clear, reliable results rather ...

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USD 60/hr
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Dr. Vigneshkumar B.

Climate & Atmospheric Scientist | Environmental Data Analyst | Air Pollution & Environmental Consulting
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USD 25/hr
Doctor of Philosophy (Ph.D)
Germany

I am an Atmospheric Scientist with over 6 years of experience in air quality, greenhouse gas (GHG) emissions, and environmental data analysis. ...

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USD 25/hr
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Dr. Durga Prasad K.

Plasma Physicist | Signal Processing (MATLAB/Python) | Scientific Data Analysis Expert
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USD 25/hr
PhD
India

I am a PhD-trained physicist currently working as a Postdoctoral Researcher at UCLA, specializing in plasma diagnostics, signal processing, and...

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USD 25/hr
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Dr. Md Saddam H.

EV & Sustainability Research Specialist | Proposal Structuring & Technical Review | LCO & TCO Expertise | Tr...
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USD 40/hr
Ph.D.
India

I am a sustainability and electric mobility researcher with professional experience in policy analysis, proposal development, and technical rep...

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USD 40/hr
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Dr. Kristbjörg B.

PhD Biomedicine | Biotech Startup Consultant | R&D Strategy, ELISA & Biomarker Development
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USD 100/hr
PhD
Iceland

I am a PhD-trained biomedical scientist with extensive experience in immunology, functional genomics, and cell biology, combined with leadershi...

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USD 100/hr
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Dr. Nudrat A.

Ph.D. Organic Chemist, Toxicology, Scientific Writing, Data Analysis, Method Development, Regulatory, Risk Assess
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USD 80/hr
Ph.D., Chemistry
Pakistan

PhD trained Organic Chemist with strong expertise in LC-MS/MS and HRMS-based mass spectrometry, chemical profiling, and toxicological evaluatio...

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USD 80/hr
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Meijiao G.

PHD-trained biostatistician & Data Analyst. Expert in survival analysis, mixed-effects models, meta-analysis | SAS, ...
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MSc
Canada

Meijiao Guan, PhD, is a Senior Statistician at the BC Renal Agency, Provincial Health Services Authority, in Vancouver, Canada. She holds a PhD...

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Dr. Clement O.

PhD Researcher | Evaluation Specialist | Scientific Writer | Agri-food, Public Health, Education
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USD 79/hr
Operations and Supply Chain Management
United Kingdom

I am a PhD-qualified researcher, evaluation specialist, and scientific writer with more than 10 years of experience delivering high-quality res...

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USD 79/hr
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Dr. Grigoris M.

Astrophysicist & Data Scientist | Research & Statistical Analysis | ML Specialist
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USD 45/hr
PhD.
Greece

I am an Astrophysicist (PhD) and Data Scientist with 15+ years of research experience applying data analysis, statistical modeling, and machine...

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USD 45/hr
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Dr. Kalpani N Udeni G.

PhD Scientist | 10+ Years Research | Scientific Writing, Literature Reviews, Research Summaries & Editing, Data Anal...
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USD 25/hr
PhD
United States

I am a PhD-trained life science researcher with over 10 years of research experience in scientific writing, literature review, and data analysi...

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USD 25/hr
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Olaniyan R.

Academic Research Analyst | Expert in Python, R, & SPSS | Statistical Modeling Expert
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USD 30/hr
BSc Statistics
Nigeria

As an Academic Research Analyst and Applied Statistician with a Bachelor of Science in Statistics and current enrollment in a Master of Science...

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USD 30/hr
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Dr. Rebecca M.

Statistician & Data Analyst | Expert in R, Python | 7+ y experience in pharmaceutical, environmental sectors
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USD 15/hr
Ph.D
Germany

Biostatistician and data-driven scientist with 7+ years of experience applying statistical modeling, machine learning, and experimental design ...

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USD 15/hr
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Dr. Mirosław J.

Scientific Data Scientist | Physics, Radiation Detection & Radon Specialist | R & Python Expert
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USD 45/hr
Ph.D. (Physics)
Japan

I am a Scientific Researcher and Data Analyst specialized in nuclear physics, radiation detection, and environmental monitoring, with over 30 y...

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USD 45/hr
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Dr. Denise Z.

Social psychologist and research consultant
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PhD
India

I have experience with both academic research and leading research projects for non-profits. I am skilled in R and SPSS and have published rese...

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Sharad S.

Statistical Consultant | Data Analysis, Study Design, Research Support | R & STATA
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USD 25/hr
M.Sc.
India

Biostatistician with over 6 years of experience in epidemiology and public health research, with a strong focus on the application of statistic...

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USD 25/hr
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Dr. Panajot K.

RNA Regulation & Transcriptomics Expert | Bioinformatics Analysis | ODE Modeling | Python, MATLAB & R
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USD 30/hr
Phd
Germany

I am a computational biologist with expertise in RNA regulation, alternative splicing, and kinetic modeling of gene expression. I specialize in...

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USD 30/hr
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Aule Eeman A.

Environmental Researcher | Fisheries, Agroecology, Data Analysis (R) & Scientific Writing Expert
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USD 35/hr
Msc.Environmental Science
Kenya

I am a development and research professional with over five years of experience supporting field-based projects, value chain development, agrib...

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USD 35/hr
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Oluwatobiloba O.

Healthcare Data Scientist & Pharmacist | Expert in HEOR, RWE, Python & SPSS
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USD 35/hr
Bachelor in Pharmacy
Nigeria

I am a clinical pharmacist and certified Data Scientist (IBM) specialising in Health Economics and Outcomes Research (HEOR), Real-World Evidenc...

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USD 35/hr
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Kayode A.

Research and Data Analyst with 5+ years of experience in multidisciplinary scientific research | Expert in Python
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Msc in Human Nutrition
Nigeria

Experience in systematic literature reviews (SLR) and meta-analysis, technical report writing. I have authored and...collaborated with authors from diverse background including agriculture, economics, climate, medicine and public...

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Varvara V.

Data scientist and Spatial analyst with more than 8 years of experience creating maps and data analysis
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USD 75/hr
Masters (Science)
Canada

Bridging the gap between complex spatial data and actionable insights. I am a Spatial Data Scientist and Ecological Modeler with 7+ years of ex...

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USD 75/hr
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Dr. Bruna D.

Postdoctoral Researcher | Neuroimmunology & Neuroscience R&D | In vivo Models | Preclinical Models | Pharma &...
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USD 80/hr
PhD in Cellular Biology
Italy

Neuroscientist with years of experience in translational research and therapeutic target discovery for neurodegenerative diseases. Expert in th...

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USD 80/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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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)

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.