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Top Freelance Data Collection Experts for Hire

Dr. Aurup Ratan D.

Agricultural & Environmental Economist | Food System Sustainability, LCA & GHG Supply-Chain Analysis
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USD 60/hr
Ph.D.
United States

I am an Agricultural and Environmental Economist specializing in food system sustainability, life cycle assessment (LCA), and environmental imp...

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USD 60/hr
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Maika L.

Data Scientist & Biologist | Expert in Healthcare Analytics, Python & Patient Data
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USD 97/hr
MSc Mathematical Modelling and Computation
Denmark

I am a Data Scientist with a background in Biology and 7 years of experience in the corporate healthcare sector. I specialize in bridging the g...

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USD 97/hr
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Dr. Hatice Z.

+ Publications
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USD 50/hr
MPH
United States

Dr. Hatice S. Zahran is a seasoned epidemiologist and data scientist with over 20 years of experience in public health research, data analysis,...

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USD 50/hr
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Agnesh P.

Published Physicist & Astrophysicist | Strategic Tech Consultant | AI, Defense & Space
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USD 20/hr
Bachelors of Science in Astronomy and Astrophysics (Specialization: Computational Astrophysics)
India

Astrophysicist, physicist, and entrepreneur with dual bachelor’s degrees (Astronomy/Astrophysics and Physics, University of Wyoming), publishin...

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USD 20/hr
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Billal K.

Biotech & Bioinformatics Expert | Microbiology Specialist | Data-Driven Solutions in Life Sciences
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USD 25/hr
Master in Biological Science
United Kingdom

I am a multidisciplinary scientist with expertise at the intersection of biotechnology, bioinformatics, microbiology, and data science. My work...

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USD 25/hr
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Maria V. R.

Freelance Statistician & Data Analyst | Expert in Python & Experimental design
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USD 100/hr
PhD in Neuroscience
United States

Expert on experimental design and data analysis with over 10 years of experience analyzing EEG data, as well as Google Analytics, user behavior...

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USD 100/hr
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Dr. Hilda D.

PhD Biostatistician Longitudinal Survival Analysis R Python Health Data
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USD 65/hr
Statistics
Belgium

I am a PhD-qualified statistician with over 17 years of experience analysing complex health and research datasets. My expertise includes longit...

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USD 65/hr
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Muhammad H.

NLP Behavioural Interventionist | Behavioral Data Analyst | Psychology & Data-Driven Insights | Bridging Human Behav...
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USD 25/hr
BS Psychology
Pakistan

visionary problem-solver with a unique knack for understanding how people truly tick, and how that shapes business success. My varied journey h...

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USD 25/hr
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Kailyn T.

Scientific Writer & Clinical Research Professional
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USD 45/hr
Master of Science
United States

I am a scientific professional with an M.S. in Microbiology & Immunology and hands-on experience in immuno-oncology, preclinical research, ...

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USD 45/hr
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Dr. Miguel P.

I am a social epidemiologist with expertise in qualitative and quantitative methods.
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USD 120/hr
PhD
United States

I am a social epidemiologist whose research focuses on the role of immigration policies (e.g., deportations, parental deportations) in shaping ...

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USD 120/hr
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Mr. Pavel M.

Engineering, SciTech R&D Specialist
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USD 12/hr
B.Sc.
Ukraine

For what? Which? Who? When? Why? Where? What for? https://sciprofiles.com/profile/pema

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USD 12/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. Maitry P.

Agricultural Consultant (PhD) | Plant Science, Environment & Green Technology
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USD 75/hr
PhD-Life Sciences
Finland

I am a PhD-level Agricultural Consultant and Plant Scientist with expertise in plant science, plant–environment interactions, and sustainable a...

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USD 75/hr
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Mehdi R.

Metallurgical Engineer & Failure Analysis Steel, Iron Ore, Pipe Production & Mineral Processing | PhD | 10+ Year
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USD 80/hr
Plastic Deformation of Metals
Azerbaijan

When a component fails, a process underperforms, or an entire production flowsheet needs to be rethought — that's where I come in. I'm...

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USD 80/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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Dr. Cheryl W.

Developmental editor for academic papers, dissertations, and grants
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USD 50/hr
PhD
United States

I am a developmental editor experienced in academic writing, including scientific papers, dissertations, and grants....I can provide detailed edits of your manuscript that will increase publication success and get your work...

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USD 50/hr
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AMAN U.

I hold an M.Phil (Master of Philosophy) and an M.Ed (Master of Education), with 20 years of teaching and academic experi
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USD 10/hr
Masters in Philosophy
Pakistan

I hold an M. Phil (Master of Philosophy) and M. Ed (Master of Education), with 20 years of teaching and academic experience. I offer expert se...

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USD 10/hr
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Dr. Ayaba L.

Freelance Health & Information Specialist | Expert in Data Science, Publishing, & Research
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USD 250/hr
PhD Health Sciences
United States

Ayaba Logan is a solutions-oriented bridge-builder and data enthusiast. She has presented and published extensively on a broad range of topics,...

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USD 250/hr
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Dr. Yousaf A.

Electrical Engineer | Machine Learning | Project Manager | PhD | Grant Manager
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PhD - Electrical Engineering
Pakistan

Ph.D. in Electrical Engineering with 16 years of experience in both academia and industry. My research focuses on additive manufacturing, artif...

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Dr. Kaushal Raj K.

Orthopedic Surgeon | Clinical Research | Data Analysis Specialist | Medical Writing Expert | Editor and Peer Review
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USD 40/hr
Masters of Surgery
Nepal

Orthopedic surgeon with five years of clinical practice and three years of experience in medical research, scientific writing, and editorial wo...

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USD 40/hr
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Dr. Fameno R.

PhD in Plant Ecology | Scientific Writing, Academic Editing & Data Analysis
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USD 10/hr
PhD in Life and Environmental Sciences
Madagascar

I am a PhD graduate in Plant Ecology with extensive experience in scientific research, data analysis, and academic writing. I help researchers,...

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USD 10/hr
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Md. Sabbir A.

Data Science, HCI & Responsible AI Researcher | Research & Publication Consultant
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USD 75/hr
Master of Science in Computer Science and Engineering
Australia

I am a Senior Lecturer in Computer Science and a researcher in Data Science, HCI, and...Responsible AI, with strong expertise in Quantitative Research Methods, Machine Learning, and Research Publication...

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USD 75/hr
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Dr. Faith A.

Medical Writer|Healthcare & Clinical Research|Pharmaceuticals & medical devices
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USD 25/hr
Bachelor of Nursing
United States

I am a highly skilled and dedicated Professional Writer and Researcher with over 10 years of extensive experience in Medicine, Microbiology, B...

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USD 25/hr
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Suraj S.

Expert Mechanical Engineer | CAD/FEA Specialist | Advanced Design Calculations | IITian |, 4 + Yrs R&D
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USD 1000/hr
M.Tech in Manufacturing
India

I am an innovative Mechanical Engineer (M.Tech, IIT Bhubaneswar) with over 4 years’ experience delivering advanced engineering analysis, design...

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USD 1000/hr
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Tobiloba S.

Research Consultant | Literature Reviews | Thesis & Dissertation Support | Journal Manuscript Editing
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USD 20/hr
Bachelor of Science (B.Sc.) in Physics
Nigeria

I am an experienced academic research consultant and writer specializing in research design, literature reviews, thesis and dissertation suppor...

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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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Confidentiality Assured

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.

NDAs and IP protection

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.

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.