Top Freelance Data Collection Experts for Hire

Aparna G.

Clinical research and Medical writer professional with 20+ years of experience
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USD 23/hr
Ph D
India

Was involved in the development and validation of AI-based cancer prognostic tests and a diabetic retinopathy algorithm. Published 14 papers in...

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USD 23/hr
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Matthew R.

Research associate in cognitive neuroscience/neuropsychology. Expert in dementia and epilepsy
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USD 75/hr
PhD Medical Science
United Kingdom

PhD Medical Science, University of Cambridge MSc Neuroimaging for Clinical and Cognitive Neurosience, University of Manchester BSc Psychology, ...

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USD 75/hr
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Hamza I.

Scientific Researcher and Writer | AI/ML, PINNs, CFD, Python, MATLAB, Numerical Modeling, Data Analysis & Research M...
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USD 17/hr
Masters in Mathematics
Pakistan

I am a scientific researcher with an MS degree in Mathematics and extensive experience in computational research, mathematical modeling, artifi...

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USD 17/hr
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Noureldin E.

Robotics, AI & Control Systems Engineer | MATLAB, Simulink, Python | R&D & Academic Research Consultant | 4+...
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USD 50/hr
M.Sc (Master of Science)
United Arab Emirates

ACADEMIC & RESEARCH SERVICES I provide specialized academic and technical support for undergraduate students, postgraduate researchers, an...

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USD 50/hr
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Dr. Rafik Abdelkrim B.

PhD Chemist Freelancer | Data Analysis/Curation & Manuscript Writing/Editing
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PhD in Chemistry
Algeria

Multiple Q1 papers in journals such as ACS Applied Engineering Materials, Inorganic Chemistry Communications, Journal of Industrial and Enginee...

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Dr. Fernando M.

MD & Clinical Epidemiologist | Medical Research, Statistics, Systematic Reviews & Scientific Writing
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USD 70/hr
MS in Clinical Epidemiology
Germany

I am a physician with an MSc in Clinical Epidemiology from Johns Hopkins University and several years of academic research experience at Johns ...

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USD 70/hr
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Nebiyou Fasil A.

Researcher & Data Analyst/Manager | Expert in STATA, R, ODK, Survey Solutions, SQL, REDCap, DHIS2 |
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USD 40/hr
PhD
Ethiopia

I’m a PhD-trained public health data scientist with 13+ years managing and analyzing data for multi-country trials and surveillance systems fun...

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USD 40/hr
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Dr. Iván Darío B.

MD | PhD Biochemistry | Medical & Scientific Consultant | Clinical Research | Medical Writing | Evidence-Based Medic...
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USD 50/hr

I am a Physician Scientist (MD, MSc, PhD in Biochemistry) with over 15 years of experience helping research teams, biotechnology companies, pha...

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USD 50/hr
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Ahmed Mostakim F.

AI Researcher | Deep Learning, Machine Learning, XAI, Statistical Analysis, Model Building | MSc CS.
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USD 40/hr
Bachelors in Computer Science and Engineering
Bangladesh

I am an AI researcher and MSc Computer Science candidate at American International University-Bangladesh (AIUB), Bangladesh. I specialize in:...

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USD 40/hr
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Dr. Fikirte Asrat G.

PhD Environmental Scientist & Data Analyst | R, SPSS, PAST | Data Entry, Cleaning & Processing, Ecology & Ca...
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USD 40/hr
PhD in Environmental Science
Ethiopia

I am a PhD-level Environmental Scientist, Plant Ecologist, and Quantitative Data Analyst specializing in forest ecology, biomass and soil organ...

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USD 40/hr
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Dr. DURGA P.

PhD NMR Spectroscopist | Peptide & Lipopeptide Structure, Spectra Interpretation, MD Simulation, Genome Mining
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USD 70/hr
Doctoral Degree
Belgium

PhD in Chemistry (Ghent University, 2026) specialising in solution-state NMR structure determination of cyclic lipodepsipeptides (CLiPs) from P...

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USD 70/hr
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Dr. Mohammed M.

Data Analyst & Chemistry Expert | Data-Driven Insights, Chemical Analysis, Research & Process Optimization
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USD 50/hr
B.Sc. Industrial Chemistry
Nigeria

I am a multidisciplinary professional combining strong expertise in data analysis with a solid foundation in chemistry, enabling me to deliver ...

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USD 50/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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Mallela A.

Ph.D. Mathematician | Epidemiological Modelling, Statistical Forecasting, Machine Learning & Optimal Control
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USD 30/hr
Ph.D
India

I am Dr. M. Ankamma Rao, a Ph.D. in Mathematics and an Assistant Professor at Vignan's Foundation for Science, Technology and Research (Dee...

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USD 30/hr
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Qasim Ali G.

Computational Drug Discovery | Molecular Docking & Network Pharmacology | 6+ Publications
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USD 30/hr
Bs. Biotechnology
Pakistan

I am a final-year BS Biotechnology student at MNS University of Agriculture, Multan, Pakistan, specializing in computational drug discovery an...

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USD 30/hr
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Dr. Brook B.

Experimental biologist specializing in advanced microscopy, quantitative image analysis, and 3D reconstruction.
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USD 90/hr
PhD
United States

I bring deep expertise in super-resolution microscopy, automated serial section electron microscopy (ATUM-SEM), correlative imaging, immunostai...

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USD 90/hr
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Dr. Matthew L.

Quantitative Research Consultant | Expert in SEM, Longitudinal & Latent Class Models | Mplus, R, SAS, SPSS, Excel
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USD 65/hr
PhD in Clinical Psychology
United States

I hold a PhD in Clinical Psychology with advanced training in research methodology and statistical analysis. Over the past 10 years, I have wor...

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USD 65/hr
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Dr. Stephania P.

Biopharmaceutical R&D Scientist | Molecular Biology & Microbiology | Vaccine Development | Remote Collaborations
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USD 25/hr
Master's in Contemporary Biotechnology . Specialist in Quality Control of Biopharmaceutical Drugs
United States

Pharmaceutical Quality Control & Development Specialist 8+ years driving excellence in biopharmaceutical research, analytical method valida...

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USD 25/hr
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Muhammad Fayez K.

Final Year MBBS student | Medical Research Assistant | Scientific Writer & Editor
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USD 15/hr
Bachelor of medicine bachelor of surgery
Pakistan

I am a final-year MBBS student with experience in medical research, literature searching, data extraction, scientific writing, editing, and evi...

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USD 15/hr
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Dr. Hamid Reza M.

Senior Biostatistician & Medical AI PMCF Consultant BarcelonaTech & Companies with 20+ years of experience
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USD 50/hr

I am a Senior Biostatistician, Biomedical AI Scientist, and Medical Data Mining Consultant with over 20 years of academic and industry experien...

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USD 50/hr
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Zahra M.

Expert in Hydrology, Remote Sensing & Water Resources Modeling (R &PYTHON) | Report writing with 10 years experi...
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USD 12/hr
PhD
Austria

I am a PhD candidate in Hydrology specializing in forcing-data uncertainty and model transferability in data-scarce high-mountain basins. My re...

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USD 12/hr
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Dr. M M Manjurul I.

PhD in AI | Predictive Maintenance & Data Analytics Expert | Helping Industry & Academia Turn Data into Results
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USD 80/hr
PhD
United Kingdom

I help researchers, universities, and industry teams turn complex datasets into actionable insights using Artificial Intelligence, Machine Lear...

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USD 80/hr
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Dr. Omondi E.

Medical writer, Statistician & Data Analyst with 10+ years of experience in clinical research
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USD 50/hr
Master of Science in Biostatistics & Clinical Research
Kenya

A highly experienced Medical Writer, Statistician, and Data Analyst with 10+ years of expertise in clinical research, biostatistics, and medica...

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USD 50/hr
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Hamza Age D.

Computational Drug Discovery Scientist | QSAR, Molecular Docking, ADMET
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USD 45/hr
Pharmacist
Mozambique

I am a pharmacist and computational drug discovery researcher. In 2026 I published two peer-reviewed papers in international journals: a machin...

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USD 45/hr
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Dr. Delan A.

Research Fellow with 7+ years of experience in life sciences | Oncology, developmental biology, and mechanobiology
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USD 30/hr
PhD in Biophysics
United Kingdom

As a UCL Research Fellow, I’ve led multidisciplinary research programmes, published first-author...work in Nature Cell Biology, and earned the Beddington Medal for outstanding PhD research, among other publications...

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USD 30/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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Job Done!

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