Top Freelance Data Collection Experts for Hire

Ksenia V.

Scientific Data Analyst & Medical Writer | GLP/GCP Certified | Expert in SQL, Excel & Clinical Data
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USD 20/hr
Bachelor of Applied Science
Montenegro

I am a First Class Biomedical Science graduate with hands‑on experience in regulated laboratory environments (GLP, ISO 15189), scientific writi...

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USD 20/hr
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Dr. Sunarwan A.

Oceanography & Fisheries Data Scientist | Spatial Modeling, Machine Learning, R & Scientific Writing
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USD 20/hr
Doctor of Philosophy (PhD), Fisheries Science
Indonesia

I am a fisheries and oceanography specialist with a PhD in Fisheries Science and extensive experience in marine and fisheries research, environ...

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USD 20/hr
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Timeo M.

Clinical Trial Manager. Provide clinical research expertise for all phase (I to III) trials globally
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USD 50/hr
MSc in Clinical Trials
United Kingdom

I am an experienced Clinical Trial Manager with extensive expertise in the planning, coordination, and delivery of clinical research across the...

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USD 50/hr
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Dr. Annu C.

"Ph.D. Computational Chemist | AI-Driven Drug Discovery & Cheminformatics Consultant | Writer | Patent Agent &q...
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USD 50/hr
PhD
India

Ph.D. Computational Chemist with 5+ years of experience in AI-driven drug discovery, cheminformatics, molecular docking, and molecular modellin...

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USD 50/hr
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Dr. MANTOBAYE M.

Economist & Statistician | 16+ years | PhD | International Policy & Research Leadership
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USD 120/hr
Master of Science in Financial Engineering
Cameroon

Experienced economist and statistician with over 16 years of progressive experience in a public research and a higher education institutions. P...

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USD 120/hr
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Dr. Manahil S.

Evidence Synthesis Specialist | Systematic Review & Meta-analysis | Clinical Research | SPSS | Medical Writing
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USD 25/hr
Doctor of Philosophy
Pakistan

I am a Clinical Research Consultant, Evidence Synthesis Specialist, and Lecturer with expertise in rehabilitation sciences, clinical research, ...

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USD 25/hr
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Sarah W.

Lover of clinical research, all things data and efficiency
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USD 20/hr
BSc (Hons)
South Africa

A dedicated and meticulous biochemistry and computer science graduate. With over five years experience in clinical research and med comms

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USD 20/hr
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Tayyab I.

Senior Healthcare Data Scientist | Bioinformatics & NGS Pipelines, Genomics, | Analytics & Predictive Modeling
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USD 30/hr
Master of Engineering in Bioinformatics
Pakistan

I help research teams, biotech firms, and healthcare organizations extract decision-grade insight from data that is too large, too messy, or to...

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USD 30/hr
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Yash M.

Data Analyst | Python | SQL | Power BI | Excel | Dashboard Development | Business Intelligence
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USD 10/hr
Bachelor's in Computer Application (specialized with Data Science)
India

I am a Data Analyst specializing in Python, SQL, Excel, Power BI, and Business Intelligence. I help businesses clean, analyze, and visualize da...

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USD 10/hr
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Bishal N.

Agricultural Scientist | Academic Editor, GIS/Remote Sensing (GEE, QGIS), Crop Modeling (DSSAT) & R Biostatistics
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USD 28/hr
BSc Agriculture (CGPA 3.12)
Nepal

BSc Agriculture graduate (Agriculture and Forestry University, Nepal, CGPA 3.12) with hands-on experience across the full research pipeline: fi...

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USD 28/hr
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Dr. Lautaro F. B.

Research scientist with +7 years of experience in project management and statistical analysis
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USD 20/hr
PhD In Biochecmial Sciences
Denmark

Forward-looking scientist with an interdisciplinary background in biomedical sciences. Passionate about data analysis, project management and ...

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USD 20/hr
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Dr. Ryan C.

Medical Writer | Biostatistician | SPSS & Python Data Analyst | Clinical Research Consultant
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USD 20/hr
MBA
Kenya

I am a medical researcher, biostatistician, and scientific writer with extensive experience supporting researchers, clinicians, healthcare orga...

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USD 20/hr
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Dr. Arax T.

PhD Microbiologist & Immunologist | Medical Writer | Grant Writer | Research Consultant
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USD 75/hr
PhD in Immunology and Microbiology
Lebanon

I am a PhD-trained Immunologist and Microbiologist with expertise in biomedical research, medical and scientific writing, grant writing, study ...

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USD 75/hr
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Majid T.

Scientific Editor and Reviewer
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USD 50/hr
PhD
Canada

I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...

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USD 50/hr
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Şerafettin G.

Chemical Engineer & Data Scientist | Machine Learning & Process Simulation
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USD 10/hr
Masters in Chemical Engineering
Turkey

I am a Chemical Engineer and Data Scientist specializing in the intersection of chemical processes, and advanced machine learning. With a Maste...

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USD 10/hr
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Vaibhav R.

Applied AI & Computer Vision Researcher | CVPR/NeurIPS | Vision-Language, 3D, Avatars
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USD 40/hr
M.S. By Research
India

I am an MS (Research) student in Artificial Intelligence & Data Science at IIT Bombay, with publications accepted at top-tier conferences i...

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USD 40/hr
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Dr. Sadia K.

Research Expert | Specialized in Toxicological Modeling & Scientific Publications with 10+ years
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USD 18/hr
PhD Molecular Biology
Pakistan

I am PhD in Molecular Biology and Biotechnology, specializing in advanced in vivo research, endocrine toxicity, and molecular diagnostics. Wit...

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USD 18/hr
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Raúl Enrique D.

Ecologist, phD in Biology | Expert in R, Data Analysis
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USD 12/hr
Doctorado (Phd)
Argentina

I am an Ecologist, specializing in statistical analysis, data visualization, and reproducible research using R. My expertise lies in bridging t...

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USD 12/hr
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Dr. Carlos R.

Biotechnologist | Project Manager | Data Analyst | with 10+ years of experience in biomedical research
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USD 55/hr
Masters in Project Management
Panama

PhD in Biotechnology with over 15 years of experience in biomedical and biotechnological research. I specialize in multi-omics data analysis (R...

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USD 55/hr
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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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Dr. Mahesh P.

Ph.D. Chemist & Scientific/Medical Writer | Organic & Physical Organic Chem Applied to Drug Discovery | Clinical...
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USD 100/hr
Ph.D
United States

I am a Ph.D. chemist, scientific and medical writer, clinical research consultant, and research entrepreneur with a distinctive combination of ...

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USD 100/hr
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Dr. Vishal V.

Freelance Statistician & Data Analyst | Expert in SPSS AMOS, Content writer with 21+ years of experience in Manageme...
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USD 50/hr
B.Sc.
India

Faculty Profile on Google Site – https://sites.google.com/view/drvishalverma/home Dr. Vishal Verma is a data analyst with 21+ years of transfo...

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USD 50/hr
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Dr. Evalyne W.

Scientific writer with 5+ year of experience| Data interpretation and curation| literature Review| Research consulting
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USD 50/hr
PhD entomology
Kenya

I am a PhD researcher in Entomology and Aquaculture Nutrition with experience in scientific writing, manuscript development, and research synth...

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USD 50/hr
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Shreya N.

Freelance Statistician, Researcher & Analyst | Expert in R, Python, SPSS, Advanced Excel, SQL | Research Report Writ...
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USD 9/hr
M.Sc. Statistics and Data Science
India

Detail-oriented Statistician and Researcher with 1.5 years of experience in research design, statistical analysis, database management, and int...

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USD 9/hr
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Thaina G.

Research & Data Analytics Consultant | Mixed Methods Research | Surveys, Workforce Analytics & Actionable Insigh...
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USD 70/hr
Master of Science, Industrial and Organizational Psychology
United States

I am a research and analytics consultant with experience helping government agencies, nonprofit organizations, healthcare organizations, and pr...

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USD 70/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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Approve the deliverables once you're satisfied with the job done.