Top Freelance Data Collection Experts for Hire

Quratulain B.

*DVM, MPhil Vet Microbiology Scholar | AMR & Diagnostics | Scientific & Technical Writer*
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USD 30/hr
DVM
Pakistan

*DVM, MPhil Scholar in Veterinary Microbiology | Veterinary & Life Sciences Academic Research Writer* I am a DVM graduate currently pursui...

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USD 30/hr
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Aura G.

Chemical Engineering | Formulation & Product Development | R&D | Laboratory & Data Analysis
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Bachelor of Chemical Engineering
United States

Science Teacher with a Chemical Engineering background and hands-on experience in laboratory work, quantitative and qualitative chemical analys...

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Lauro Augusto J.

PhD-track Energy Systems Engineer | Hydrogen Production Modeling, Techno-Economic Analysis, Python
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USD 50/hr
Engineering Doctorate
Netherlands

I'm a mechanical engineer with an Engineering Doctorate (EngD) from the University of Twente, with strong expertise in numerical simulation...

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USD 50/hr
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Maryam Z.

Health Data Analyst | Machine Learning & Data Science | Healthcare AI & Research
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USD 20/hr
B.S. in Computer Science
Pakistan

I am a Health Data Analyst and Computer Science graduate with a strong interest in health informatics, healthcare analytics and applied artific...

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USD 20/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. 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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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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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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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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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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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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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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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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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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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. Anis H.

Doctor of Mechanical EngineeringDr. Researcher & Head of Department of Mechanical Engineering at Tunis University Ke...
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USD 8/hr
Doctorat, Engineering Mechanics
Tunisia

Dr. Anis Hamza Doctor of Mechanical EngineeringDr. Researcher Dr. Assistant # ORCiD: xxxxxxxxxxxxxxxxxxx, Web of Science ID: N-xxxxxxxxx, Scopu...

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USD 8/hr
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Dr. Mauro Andrés N.

Healthcare Data Scientist | Medical Doctor | PhD in Medical Imaging | AI & ML for Medicine | R&D
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USD 100/hr
PhD
Argentina

Hi! I'm Mauro, a Medical Doctor and Senior Data Scientist working at the intersection of healthcare and AI. I recently co-founded Argentica...

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USD 100/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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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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