Top Freelance Data Collection Experts for Hire

Sofia F.

Molecular Biology Researcher | Cell Biology • Imaging • Data Analysis • Scientific Writing
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USD 10/hr
Master in Biomedical Research
Portugal

I am a molecular biologist with experience in cell biology, experimental research, and quantitative data analysis. I hold a Master's degree...

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USD 10/hr
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Dr. Luis T.

Data & AI Consultant | Generative AI & Data Engineering | PhD in Engineering
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USD 20/hr
MSc in Data Science
Colombia

Data & AI Consultant with 4+ years of experience delivering end-to-end solutions across data science, data engineering, and artificial inte...

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USD 20/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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Dr. Gu S.

Pharmaceutical & Medical Researcher | FAERS Data | Scientific Writing & Translation | 10+ years of experience
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USD 45/hr
Doctor of Philosophy (Ph.D)
United States

I am a dedicated researcher in pharmaceutical and medical sciences with expertise in computational drug discovery, biostatistics, data engineer...

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USD 45/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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Dr. Faiz Ul A.

PhD Biomedical Scientist | Medical & Scientific Writer | Clinical Research & Biostatistics
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USD 40/hr
PhD in Biomedical Science
United Arab Emirates

I help clinicians, biomedical researchers, diagnostic laboratories, healthcare organizations, and life-science companies transform complex...scientific questions, research findings, manuscripts, and biomedical data into clear, accurate, and publication-ready...

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USD 40/hr
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Dr. Zhijing C.

Quantitative researcher with 5+ years of experience designing research studies to understand consumer behavior
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USD 100/hr
Ph.D
United States

I am a quantitative researcher with a Ph.D. from the University of Michigan, a bachelor's degree in software engineering, and 5+ years of e...

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USD 100/hr
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Dr. Abinash K.

PhD Researcher, Functional Ceramics, FEM Simulation & Scientific Writing.
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USD 8/hr
PhD
India

I am a PhD candidate in Materials Science and Engineering specialising in the design, fabrication, and characterisation of porous piezoelectric...

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USD 8/hr
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Dr. Umar S.

Medical & Healthcare Research Specialist | Healthcare Data, Literature Review & Medical Research, Expert in R &a...
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USD 20/hr
MBBS
Pakistan

I am a motivated and research-oriented professional with experience as a Clinical Research Fellow at the University of Rochester. My work invol...

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USD 20/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. Johnson W.

Freelance Financial & Data Analyst | Budgeting & Forecasting | Business Intelligence | Excel & Power BI Expe...
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USD 15/hr
Bachelors
Kenya

I am a highly skilled Financial Analyst and Data Analyst with expertise in budgeting, forecasting, financial modeling, and business intelligenc...

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USD 15/hr
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Dr. Rober A.

Computational Oncology & Bioinformatics Consultant | Single-Cell, Spatial Transcriptomics and Proteomics, R & AI...
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USD 75/hr
PhD
Canada

I am a biomedical researcher and computational oncology specialist with an MD and PhD, currently working as a Postdoctoral Associate at Western...

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USD 75/hr
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Dr. Nur Nasyitah M.

STEM Educator | PhD in Material Science | Tech Specialist | Bridging Science, Innovation & Education
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USD 50/hr
Doctor of Philosophy (Ph.D) Electrical and Electronics Engineering
Malaysia

With a PhD in Engineering and a deep foundation in biotechnology, I thrive at the intersection of science, innovation, and education. My academ...

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USD 50/hr
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Dr. Gerard Jay B.

Ph.D. Sociologist | Survey Design, Quantitative & Qualitative Research, Qualtrics, SPSS, Python
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USD 100/hr
PhD
United States

I am a Ph.D. sociologist and survey research expert with over 10 years of experience designing, programming, and analyzing complex quantitative...

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USD 100/hr
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Dr. Muhammad Q.

PhD Soil Scientist & Precision Agriculture Expert | Data Analysis, Machine Learning & EU Grant Writing
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USD 75/hr
PhD. Soil Science
Belgium

I am a PhD soil scientist with 8+ years of experience in precision and digital agriculture, proximal soil sensing, soil fertility and environme...

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USD 75/hr
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Dr. Ummara R.

Energy Economics | Research & Policy Consultant | Applied Econometrics | Freelance Statistician & Data Analyst
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USD 40/hr
Doctor of Philosophy (Ph.D)
Pakistan

I am a PhD economist, research consultant, and academic researcher specializing in energy and environmental economics, sustainable finance, ESG...

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USD 40/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. Olumuyiwa A.

Environmental & Chemical Engineer | Chemistry Lecturer | Scientific Data Analyst & Research Consultant
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USD 35/hr
Ph.D. Chemical Engineering
Nigeria

PhD-qualified Environmental and Chemical Engineer and Lecturer with extensive experience in scientific research, environmental assessment, air-...

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USD 35/hr
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Dr. Nella Christie D.

PhD Neuroscientist | Data Analysis, Scientific Writing & Research Consulting (Python, SQL, R)
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USD 85/hr
Exchange PhD Student
Germany

PhD neuroscientist (Florida State University) and Fulbright Fellow with 15+ years of research experience spanning behavioral neuroscience, mole...

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USD 85/hr
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Dr. Toni K.

Theoretical Physicist | Data analysis, mathematical modeling, and scientific computing
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USD 30/hr
PhD
Croatia

I’m a data analyst with a background in theoretical physics, so I’m very comfortable with numbers, complex problems, and situations where the a...

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USD 30/hr
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José Daniel C.

Medical Device Regulatory Affairs & Market Access Specialist | LATAM Health Policy
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USD 60/hr
Masters of Public Health
Colombia

Biomedical Engineer, Microbiologist, and Master of Public Health (MPH) with over 5 yea...experience in the global medical device industry and healthcare public affairs....

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USD 60/hr
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Dr. Richard A.

GIS, Remote Sensing & Climate Research Consultant | Spatial Data Analyst
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USD 40/hr
PhD
Ghana

I am a PhD-trained geospatial and environmental researcher with over 10 years of experience in GIS, remote sensing, spatial data analysis and c...

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USD 40/hr
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Dr. Bukola A.

Molecular Microbiologist & Plant Biologist | 15+ Years in Pathogen Diagnostics, Antimicrobials & Regulatory Affa...
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USD 120/hr
Graduate Certificate, Regulatory Affairs (Science)
Canada

Dr. Bukola Rhoda Aremu is a PhD-level molecular microbiologist and plant biologist with over 15 years of research experience spanning plant-pat...

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USD 120/hr
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Shahzad A.

Freelancer Excel Specialist, 22 years’ experience
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USD 30/hr
Computer Science
Pakistan

I am an Excel Specialist and VBA Developer with 22 years of experience in data automation, dashboards, and reporting solutions. Currently servi...

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USD 30/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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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.

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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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You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

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Post your Project (Free)

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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.