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Top Freelance Data Collection Experts for Hire

Rodney T.

Freelance evaluation, research and grants professional with 30+ years of experience
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USD 150/hr
M.A.
United States

Accomplished research and evaluation professional with more than 30 years of experience leading program evaluation, applied research, grant dev...

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USD 150/hr
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Dr. Manswama B.

Ph.D scholar in Microbiology. Specialized in industrial microbiology dealing with industrially important enzymes
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USD 10/hr
Ph.D.
India

CSIR UGC NET Life Science JRF holder. Expertise in all fields of microbiology and life sciences. Has the ability of quick understanding, analys...

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USD 10/hr
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Julio R.

Molecular Biologist | Bioinformatics, RNA-seq Analysis & Science Tutoring
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USD 20/hr
Master´s Student
Brazil

I'm a molecular biologist and bioinformatician with 3+ years of hands-on research experience in genomics, RNA-seq/DNA-seq pipelines, and re...

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USD 20/hr
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Monisha Priya T.

Data Scientist | Bioinformatics & Genomics Analyst | NGS | Metagenomics | Big Data | Data Analysis | Scientific Writ...
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USD 45/hr
MSc in Biotechnology (Integrated 5 years)
India

Bioinformatics and Microbial Genomics Specialist with over 4 years of experience in NGS data processing, metagenomics, and microbial genome ana...

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USD 45/hr
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Féaron C.

Biomedical Scientist & Scientific Consultant | Immunology, Spatial Biology & Experimental Design
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USD 100/hr
PhD Biomedical Science
Ireland

I am a translational immunologist and scientific consultant with expertise in immunology, metabolism, cancer biology and spatial biology. I wor...

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USD 100/hr
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Dr. Kyle D.

Freelance Bioinformatician | Expert in Python & R
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USD 45/hr
Bachelor of Genetics (H1)
Australia

Final Year PhD Candidate and Bioinformatics Developer with expertise in Python, R, and high-performance computing (HPC) for large-scale biologi...

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USD 45/hr
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Dr. Erin W.

Human & Animal Health | Precision Medicine | Translational Medicine | Research & Development
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USD 120/hr
Doctor of Philosophy (Ph.D)
United States

Ph.D.-trained leader in clinical science, biomarker analytics, statistical genetics, and precision medicine with 10+ years of experience in pha...

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USD 120/hr
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Dr. Nohhyeon K.

Engineering Data Analyst & Aerosol Scientist | Data Visualization | Scientific Writer & Editor
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USD 47/hr
PhD (Mechanical Engineering)
United States

I am a Ph.D. in Mechanical Engineering with an extensive background in aerosol science, environmental data analysis, and atmospheric microbiolo...

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USD 47/hr
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Jing L.

Computational Scientist | Artificial Intelligence & Machine Learning
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USD 75/hr
PhD
United States

I’m a computational scientist and machine-learning engineer with 10 years of experience turning complex data and problems into practical, relia...

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USD 75/hr
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Aayan H.

I specialize in orchestrating experimentally validated models and integrating them with ML, producing predictive GUIs
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USD 30/hr
Metallurgy and Materials Engineering
Pakistan

Led or contributed to six independent research projects between 2025 and 2026. These projects applied design of experiments and statistical opt...

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USD 30/hr
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Laraib C.

MPhil Botany (Plant Breeding & Genetics) Researcher | Data Analysis (R/Python) | Scientific Writing & Editing
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USD 19/hr
MPhil
Pakistan

MPhil in Botany (Plant Breeding & Genetics, University of Agriculture Faisalabad) with hands-on field and lab research experience in Brassi...

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USD 19/hr
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Dr. Cybelle S.

Scientific consultant & data analyst | Neuroscience background, Psychology PhD
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USD 120/hr
M.S. in Applied Statistics
United States

Skilled data analyst with an M.S. in applied statistics and trained neuroscientist with a PhD in Psychology. I have over a decade of experience...

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USD 120/hr
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Emili Antonia J.

Environmental Scientist | 4 Peer-Reviewed Publications | Ecological Data Analysis | R Programming | Sci...
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USD 15/hr
BSc Biology
Bolivia

I am an Ecology Scientist and researcher with experience in data analysis, scientific writing, and manuscript preparation....I have authored and co-authored four peer-reviewed scientific publications and contributed to research...

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USD 15/hr
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Ipek irem Ö.

Medical Biology Master Student Scientific Translation and Data Analysis
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USD 35/hr
B.Sc. n Molecular Biology and Genetics
Turkey

Moleküler Biyobelirteç araştırması, translasyonel araştırma ve bilimsel iletişim konusunda uzmanlıkla Tıbbi Biyoloji alanında yü...

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USD 35/hr
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Dr. Hope M.

Environmetal Scientist, Social Entrepreneur & PhD Researcher | Sustainability, Research & Innovation
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USD 55/hr
MSc, Environmental Science (Limnology & Wetland Ecosystems)
Kenya

I am an Environmental Scientist, Climate Resilience and Water Security Consultant, innovation strategist, and award-winning entrepreneur with o...

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USD 55/hr
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Dr. Catherine I.

Public Health Consultant | Reproductive Health Researcher | Global Health Educator | CHES®, TLMS
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USD 47/hr
Doctor of Philosophy (PhD) in Public Health
Rwanda

Dr. Catherine E Igben, is a Public Health Consultant, Reproductive Health Researcher, Global Health Educator, and Certified Health Education Sp...

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USD 47/hr
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Dr. Durane C.

Environmental Geochemist | Pollution Assessment | GIS Mapping | Scientific Writing
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USD 70/hr
PhD in Geology
Cameroon

I am a PhD Earth scientist with 10 years of applied research experience at IRAD Cameroon, specialising in environmental geochemistry, pollution...

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USD 70/hr
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Adebola A.

Statistician & Data Analyst | R, Stata & Python | Academic Research & Dissertation Support
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USD 20/hr
BTech
Nigeria

I'm a statistician and research consultant specialising in applied econometrics, causal inference, and quantitative data analysis. I help r...

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USD 20/hr
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Dr. Shaista G.

PhD Scholar & Molecular Geneticist | Gold Medalist | 14+ Publications | Life Sciences & Researc...
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USD 40/hr
MPhil
Pakistan

Looking for high-impact scientific precision, rigorous research synthesis, or publication-ready manuscript editing? As a PhD Scholar, Gold Meda...

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USD 40/hr
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Arjun M.

Biostatistician | Clinical Research | Statistical Consultant | AI/ML | Publication Support | SAS | Pyth...
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USD 20/hr
Master Degree
India

I am a Biostatistician and Statistical Consultant with nearly 3 years of experience delivering end-to-end statistical solutions for clinical, a...

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USD 20/hr
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Terrence S.

Bioinformatics Researcher | Molecular & Cell Biology Scientist | In Silico Drug Discovery, Network Pharmacology &...
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USD 25/hr
Bachelor of Science in Information Technology
Saudi Arabia

I am a Researcher at the Molecular & Cell Biology Laboratory, Prince Naif Health Research Center, King Saud University, with interdisciplin...

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USD 25/hr
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Javad G.

Flood, climate & hydrologic modeling using SWAT, MODFLOW, HEC-RAS, GIS
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USD 30/hr
Master of Engineering
Italy

I'm a civil engineer with a strong passion for understanding the behavior of surface and groundwater systems. I work with a range of simula...

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USD 30/hr
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Dr. Aparna K.

PhD in Zoology | Molecular Biologist & Neurogenetics Research Consultant | Clinical Research & Scientific Writin...
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USD 35/hr
Ph.D
India

I am a Ph.D. in Zoology from the Institute of Medical Sciences, Banaras Hindu University, with over seven years of extensive research experienc...

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USD 35/hr
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Dr. Tufail M.

PhD | AI & Machine Learning | Statistical Analysis | Academic Writing & Review
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USD 20/hr
PhD
Pakistan

I’m a PhD in Computer Science with 8+ years of experience in AI/ML, XAI, and statistical consulting. I’ve helped academic and industry clients ...

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USD 20/hr
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Adam H.

Biotech Co-Founder & PhD Scientist | Medical Writing, Preclinical Strategy & Non-Dilutive Funding
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USD 135/hr
Ph.D.
United States

I'm a biomedical scientist (PhD) with ~10 years spanning academic research and early-stage drug development, currently a biotech co-founder...

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USD 135/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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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.