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Top Freelance Data Collection Experts for Hire

Gautam P.

Freelance Biostatistician & Data Analysis Expert & Expert in SOP Preparation for Pharma Manufacturing Industry
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USD 45/hr
MSc.
India

Microbiologist working in Pharma Manufacturing Industry currently looking for Freelancing with Global Pharma/ CRO's

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USD 45/hr
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Dr. Morteza M.

Data Science & Business Analytics Consultant | Machine Learning & AI | Quantitative Research | Power BI, Python,...
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USD 90/hr
PhD in Business Administration
United States

I’m a PhD-level Business Analytics and Data Science consultant with extensive experience in quantitative research, machine learning, and AI-dri...

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USD 90/hr
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Sharoon A.

PhD Biochemist | Oncology & Protease Biology | Translational & Computational Research Expert
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USD 110/hr
MPhil
United States

I am a PhD candidate in Biochemistry and Molecular Biology at Mayo Clinic, specializing in serine proteases and translational oncology. My rese...

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USD 110/hr
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Sacha G.

Data scientist | Specialist in Environmental Analysis | Biologist | Data Analyst
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USD 40/hr
Postgraduate Degree in Data Science and Artificial Intelligence
Brazil

Bióloga com sólida base científica e especialização em Ciência de Dados e Inteligência Artificial. Uno a exp...

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USD 40/hr
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Dr. Ali Z.

Academic & AI Researcher
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PhD Computer Science
Pakistan

AI researcher with experience in AI-based research projects and peer-reviewed publications in deep learning for healthcare and graph-structured...

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Sabrina Alim D.

Research-Focused Data Analyst | Machine Learning, Dataset Development & Academic Writing | Undergraduate Teaching As...
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USD 20/hr
BSc in computer Science & Engineering
Bangladesh

Research Experience & Projects: 1.Developed a 32-class fish image dataset collected from Bangladeshi local markets for detection and class...

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USD 20/hr
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Vincent Z.

MSc. in Biomedical Engineering focused on Neuroengineering; Expertise in AI, EEG and BCI; BSc. in pharm Bioprocesses
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USD 40/hr
Master of Biomedical Engineering and Medicinal Physics
Germany

Experience in: Artificial Intelligence Bio-inspired AI (SNNs and Neuromorphics) Data collection and processing Signal processing EEG (measurem...

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USD 40/hr
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Sinchana V.

Cognitive Science Researcher | Behavioral Data Analysis, Statistics & Academic Writing
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USD 19/hr
Completed the course and project
India

I am a Cognitive Science researcher with a strong background in behavioral experiments, motor learning, and human cognition. I hold a Master’s ...

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USD 19/hr
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Dr. Omolayo Joshua O.

PhD Scientist | Experimental Design, Statistical Analysis & Scientific Writing
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USD 100/hr
Ph.D Plant biology (Pharmacology, ecology, ethnobotany)
United States

I am a PhD trained scientist with industry experience in experimental design, statistical analysis, and data driven research interpretation. I ...

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USD 100/hr
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Faris A.

Data Analyst | Expert in R & Python, Systematic Reviews, Meta-Analyses & Evidence Synthesis for Health Policy Re...
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USD 20/hr
B.Sc Honours Life Science (Sensory Motor Systems)
Canada

Medical student leveraging 4+ years of health research experience to inform evidence-based practice. Specialized in translating complex evidenc...

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USD 20/hr
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Esther T.

Freelance Biostatistician and data analyst | Expert in R, Stata | 3+ years of experience in scientific writing
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USD 10/hr
Master Science in Epidemiology in Implementation Science
South Africa

I am an insightful and data-driven public health researcher with over two years of experience in epidemiology and biostatistics across Sub-Saha...

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USD 10/hr
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Dr. Ivana G.

Senior Scientific Consultant (PhD) | Knowledge Graphs, AI/ML & Multi-Omics Strategy
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USD 140/hr
Ph.D. in Molecular Biology and Biochemistry
Croatia

Profile Summary: I am a Senior Scientific Consultant with over 20 years of combined experience in top-tier academia (Weill Cornell Medicine) an...

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USD 140/hr
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Dr. Shahid H.

Academic Researcher & Educator | Expertise in Statistical Inference, R Programming & Data Analytics
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PhD
Pakistan

I am a dedicated academician, researcher, and statistician with over 18 years of experience in teaching, research, and academic administration ...

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Dr. Lauren S.

Behavioral Neuroscientist /Research Neuropsychologist in Brain Aging, Neurodegeneration, and Environmental Neuroscience
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USD 150/hr
Doctor of Philosophy (Ph.D)
United States

Dr. Salminen is a neuropsychologist and Assistant Professor of Research in the Neurology Dept. at USC, with over 50 peer-reviewed publications ...

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USD 150/hr
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Ashraf S.

Wildlife Biologist & Conservation Researcher | Ecological Data Analysis (R, GIS) | Scientific & Popular Writing
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USD 3000/hr
MSc Wildlife Biology & Conservation
India

I am a wildlife biologist and conservation researcher with over four years of experience working on ecological research, wildlife monitoring, a...

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USD 3000/hr
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Hamza B.

AI Research Consultant | Mathematical Modeling & Feasibility Analysis
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USD 40/hr
PhD
Morocco

I am an AI Research Engineer and PhD Candidate specializing in Adversarial Multi Agent Reinforcement Learning (MARL) and AI Security. My expert...

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USD 40/hr
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Austin B.

Multifaceted Computational Scientist and Developer with 5 years of experience in analyzing and managing large databases
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USD 30/hr
Master's of Science, Atmospheric Physics
United States

• Authored a series of programs that analyzed over 200 million data entries of hourly temperature and humidity data from NOAA’s public database...

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USD 30/hr
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Dr. Richard D.

Geospatial Data Scientist | PhD Cartographer | Expert in Spatial Analysis, AI-Driven Mapping & Data Storytelling
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USD 100/hr
Doctor of Philosophy in Geography
United States

I’m a PhD-trained geographer and data scientist with 15+ years of experience in GIS, spatial data modeling, and web cartography. My work blends...

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USD 100/hr
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Dr. Robbie C.

Computational neuroscientist with virtual healthcare industry experience.
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USD 150/hr
PhD | Neuroscience
United States

AI/ML Engineer and Data Scientist with a decade of experience driving digital health innovation from startup inception to large-scale data solu...

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USD 150/hr
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Nicolas O.

PhD Researcher | Remote Sensing | Environmental Data Analysis | Statistical Programming | Scientific Writing
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USD 55/hr
PhD in Soil Science
Brazil

Agricultural Engineer with an MSc in Natural and Agricultural Ecosystems and ongoing PhD training in Soil Science. I work with remote sensing, ...

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USD 55/hr
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Eric H.

Freelance Statistician & Data Analyst | R, Matrix Sensitivity Analysis, ggplot2 (10+ years)
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USD 70/hr
M.S. - Environmental Sciences
Japan

I am a statistician and data analyst with extensive experience using R for ecological, evolutionary, and demographic research. My work focuses ...

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USD 70/hr
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Dr. Lorena P.

Bioengineering Technical Leader | Innovation & Process Excellence Expert
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USD 150/hr
PhD Chemical Engineering
Puerto Rico

Lorena is Bioengineering Technical Leader | Innovation & Process Excellence Expert Accomplished PhD Chemical Engineer with over 14 years...

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USD 150/hr
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David K.

Data Labeling Specialist | Python | Computer Vision | Dataset QA & Annotation
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USD 18/hr
BA Psychology
Kenya

Detail-oriented data labeling specialist with experience annotating video and image datasets for computer vision and sports analytics pipelines...

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USD 18/hr
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Anas J.

Experienced Data Scientist & Bioinformatician |Python|R|Linux
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USD 30/hr
MBA
Pakistan

With a focus on data science and bioinformatics, I provide customised research solutions to match the specific needs of each client. I am very ...

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USD 30/hr
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Saung L.

M.Sc. Botanist | Plant Taxonomy & Species Identification Specialist | Scientific Content Creator
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USD 25/hr
Master of Science (Botany
Myanmar

I am a professional Botanist with a Master of Science (M.Sc.) degree from Dagon University, specializing in Angiosperm Taxonomy. I have exten...

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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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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.

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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 safety and security of your payments and personal information and project details. Kolabtree’s T&C includes 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 arn’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 in case 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 arn’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.