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Top Freelance Data Collection Experts for Hire

Mahlatse M.

Freelance Researcher and Thematic Data Analyst, 7+ years of experience
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USD 250/hr
Masters in Philosophy
South Africa

Experienced public health and social research professional with strong expertise in field operations, logistics coordination, and mixed-methods...

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USD 250/hr
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Dr. Mohit M.

Academic/Research Writing, Peer Review, PhD & Project Support | Expert in Qualitative and Quantitative Data Analysis
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USD 75/hr
PhD
Sweden

Dr. Mohit Malik is a Postdoctoral Researcher at the Department of Design Sciences, Faculty of Engineering (LTH), Lund University, Sweden, speci...

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USD 75/hr
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Alan G.

PhD in Genomics | NGS Analysis | Population Genetics | Bioinformatics
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USD 30/hr
MSc
Mexico

I am a PhD-trained genomicist with experience in next-generation sequencing (NGS) analysis, population genetics, genome annotation, and statist...

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USD 30/hr
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Mayana S.

Biologist | Sustainability & ESG Data Analyst | R & GIS Specialist for Biodiversity Monitoring
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USD 15/hr
Bachelor’s in Biological sciences
Brazil

I am a Biologist and Data Analyst specializing in bridging the gap between field ecology and actionable sustainability insights. With 1.5 years...

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USD 15/hr
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Aakash P.

Project Manager | Scientist | Data Analyst | Vaccine Development | Bioassay Development | Over 9 Yrs experience
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USD 80/hr
MSc.
Canada

At the forefront of Microbix's technological advancements, my expertise in biotechnology guides my role in managing the manufacturing techn...

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USD 80/hr
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Dr. Alex H.

PhD Neurobiology & Genetics | Strategy Analyst | Life Science Consulting
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USD 100/hr
PhD
Denmark

Life science strategy analyst with 8 years of experience across neuroscience research and life sciences consulting. Data-driven skill set with ...

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USD 100/hr
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Dr. Ankit K.

Research Scientist in Infectious Diseases | Leprosy & Tuberculosis Diagnostics | qPCR, WGS & Proteomics Speciali...
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USD 40/hr
PhD
India

I am a microbiologist and molecular biochemist with specialized expertise in Mycobacterium leprae and Mycobacterium tuberculosis research, mole...

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USD 40/hr
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Sayam G.

Research Writing, Statistical Analysis & Manuscript Figure/Data Consultant | M.Tech Biotechnology & Research Ass...
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USD 70/hr
PhD student and Research Associate
Hungary

I am a PhD candidate in Molecular Medicine at Semmelweis University with a M.Tech in Biotechnology and over 8 years of experience in biomedical...

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USD 70/hr
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Dr. Syed Shah Areeb H.

Infectious Disease Epidemiologist & Public Health Scientist | Data Scientist | GIS & Modeling
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USD 30/hr
Engineering Management
India

I am a public health research scientist with 8+ years of experience working as a scientist at premiere research institutes such as the Indian C...

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USD 30/hr
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Dr. Alina S.

Data Scientist & Analyst
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USD 150/hr
Doctor of Philosophy (Ph.D)
Mexico

Data Scientist with a PhD in Applied Mathematics and experience applying machine learning and generative AI to real-world, large-scale problems...

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USD 150/hr
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MONDAY O.

PhD Researcher in Explainable AI & Ontologies | Technical Editor for AI, Cybersecurity, and Computer Science
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USD 30/hr
MSc Computer Science
Slovakia

I am a PhD candidate in Applied Informatics at Comenius University in Bratislava, specializing in ontology engineering, explainable AI, and cyb...

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USD 30/hr
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Dr. Kevin F.

Synthetic biologist with a PhD in Genes and Development with several years of biotech R&D industry experience.
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USD 60/hr
Ph.D
United States

Scientist with a robust foundation in mammalian synthetic biology and extensive expertise in gene editing, cell biology, and computational anal...

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USD 60/hr
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Dr. Jatin P.

AI/ML Research Expert | PhD IIT Indore | Predictive Maintenance | LLM Agents, RAG, Predictive Analytics, Thesis Guidance
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USD 50/hr
Doctor of Philosophy (Ph.D)
India

I am a PhD researcher from IIT Indore with 7+ years of experience building production-grade AI/ML systems across IoT, EV, and enterprise domain...

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USD 50/hr
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Dr. Antonela M.

PhD Biologist & University Professor | Environmental, Biotech & Fisheries Expert | Academia & Industry
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USD 20/hr
PhD
Argentina

astewater valorization, CO₂ capture strategies and the development of high-value bioactive compounds. As a CONICET researcher and university p...

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USD 20/hr
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Dr. Todd D.

Ecologist & biogeographer | 25+ years experience | research proposal & manuscript writing | data analysis & ...
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USD 85/hr
Environmental Sciences
New Zealand

Career history: former university professor (full) and associate dean of research. I obtained my PhD in Environmental Sciences from the Univers...

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USD 85/hr
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Kevin L.

Ph.D. Researcher in Biological Sciences | Data Scientist & R Specialist | Macroecology & Climate Change Modeler
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USD 25/hr
PhD
Mexico

I am a Ph.D. Candidate in Biological Sciences at the National Autonomous University of Mexico (UNAM) , specializing in macroecology, macroevolu...

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USD 25/hr
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Dr. Dr. Prasily P.

PhD Statistician | R & SPSS Expert for Advanced Data & Survival Analysis
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USD 31/hr
PhD (Statistics)
India

I am a PhD-level statistician with over seven years of combined research and teaching experience, specializing in statistical modelling, machin...

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USD 31/hr
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Dr. Lander I.

Freelance Computational Researcher | Expert in Computational Fluid Dynamics & Multiphase Flow | C++ Fortran Python R...
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USD 110/hr
PhD in Nuclear Engineering
United States

Applied computational scientist and research leader with over 20 years of experience developing and validating high-performance numerical and e...

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USD 110/hr
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Nikolaos L.

Statistician & Data Science | Proposal Writer & Project Manager with 20 years experience in EU funding projects.
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USD 70/hr
Master of Science - MS
Greece

Mathematician with dual MSc degrees in Statistics & Operational Research and Data Science & Machine Learning, and over 20 years of expe...

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USD 70/hr
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ONYINYECHI T.

Finance & Accounting Specialist | Data-Driven Solutions in Financial Services & IT
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USD 15/hr
B.Sc.
Nigeria

I am a finance and accounting professional with 2 years of experience, specializing in financial reporting, bookkeeping, data analysis, and qua...

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USD 15/hr
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Dr. Raghu K.

Data Scientist | Computational Biologist | SBIR & R&D Grant Specialist (Agri/Biotech)
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USD 90/hr
Agronomy and Horticulture
United States

Data Science, Machine Learning, and Statistical Analysis • Leveraged advanced statistical and machine learning tools to identify bacterial stra...

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USD 90/hr
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Dr. Ankita D.

PhD Microbiologist & Scientific Writer with 7+ years of experience | Manuscripts, Reviews, Research Consulting I
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USD 40/hr
Doctorate
India

Core writing & communication skills: • Peer-Reviewed Publications: Co-first author, FEBS Journal (2025); second manuscript in preparation f...

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USD 40/hr
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Qianyin Z.

Experienced Data Scientist | Engineering & Analytics | Python/SQL/R
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USD 40/hr
BSc Biomedical Sciences
United Kingdom

Data Scientist specializing in Machine learning models, with a strong foundation of large-scale ETL pipelines and data analytics. Having a back...

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USD 40/hr
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Dr. Alice W.

PhD Clinical Data Scientist | Biostatistics, Medical Writing & Team Leadership | 10+ years Experience
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USD 150/hr
PhD Bioinformatics and Computational Biology
United States

I am a PhD-trained quantitative scientist specializing in clinical data interpretation, biostatistics, and translational analysis. My work cent...

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USD 150/hr
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Khadija A.

Medical Researcher & Scientific Writer | Systematic Reviews, Meta-Analysis, Academic Editing
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USD 15/hr
MBBS
Pakistan

A final-year MBBS student with experience in medical research, scientific writing, and academic editing, with four peer-reviewed publications a...

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USD 15/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 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.

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 aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

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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.