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Top Freelance Data Collection Experts for Hire

Dr. Foroozanfar Holding 2 Phd P.

⭐⭐⭐⭐⭐ 5 / 5 Rating on Completed Projects on Kolabtree 🔥Over 15 years of Experience ✅ Unlimited Revisions for Yo...
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USD 9/hr
2nd Phd in Entreoreneurship
United Arab Emirates

✅As a Professor at universities, 📚 I help Medicals, Academics, Businesses, and Students with any professional analysis and writing, su...

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USD 9/hr
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Dr. Sam D.

PhD Scientific Consultant | Materials & Chemistry | Product R&D, Failure Analysis & Scientific Writing
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USD 80/hr
Ph.D, Materials Science and Engineering
United States

I’m a PhD materials scientist and chemistry-trained domain expert who helps companies translate advanced materials into product decisions, with...

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USD 80/hr
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Dr. Marwa T.

PhD Biostatistician & Actuarial Expert | Advanced Data Analysis | SPSS & R
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USD 35/hr
PhD Biostatistics
Egypt

PhD in Biostatistics with 11+ years in academia and actuarial modeling. Expert in Survival Analysis, Risk Assessment, and pension funds. Highly...

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USD 35/hr
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Dr. Fernando F.

Freelance Economist and Data Analyst
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USD 45/hr
BSc in Economics
United Kingdom

I am a UK-based Economist and Data Analyst with an academic background in Economics and professional experience in financial analysis, accounti...

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USD 45/hr
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Haya H.

Medical Student & Bilingual Writer | Cochrane Evidence Clinical Trial Screening , Medical Writing, and Data Extracti...
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USD 25/hr
Medical Degree (MD)
Egypt

I am a clinical medical student and bilingual medical writer with a specialized focus on clinical research methodology, evidence synthesis, and...

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USD 25/hr
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Dr. Santiago B.

PhD Immunologist | 9+ years of experience in Flow Cytometry Data Analysis, Experimental Design & Scientific Writing
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USD 20/hr
Ph.D., Immunology
Argentina

I am a PhD-trained immunologist with over 8 years of experience in biomedical research, specializing in flow cytometry, data analysis, and expe...

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USD 20/hr
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Dr. Tomoko O.

Data Scientist & Policy Analyst | Climate · AI · Science & Technology | Large-Scale Text Analysis ...
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USD 50/hr
Ph.D, Mass Communications, (minor in Quantitative Methods in Social Sciences)
Germany

I am a computational social scientist and data scientist specializing in large-scale NLP-based analysis of public opinion on climate change, AI...

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USD 50/hr
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Dr. Vandana G.

Researcher in Life sciences with 5+ years experience | Published writer and Data Analyst
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USD 30/hr
MS Life Sciences
France

I am a PhD-level life sciences researcher with a strong foundation in evolutionary ecology and host-parasite interactions, and over 5 years of ...

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USD 30/hr
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Ihsan Ullah K.

Agricultural Engineer | Water Resources Engineer with 6 years of experience in ArcGIS &RS and hydrological modeling
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USD 15/hr
M.Sc. Water Resource Engineering
Pakistan

Water resources Engineer, Agricultural Engineering, Water Resources, Hydrology, Geographic Information system and Remote Sensing, ERDAS, UBCWM,...

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USD 15/hr
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Kristen M.

Clinical Research Scientist | Genetics & Genomics | 15 Peer-Reviewed Publications | Registry Data
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USD 85/hr
Masters in Biomedical Science
United States

If your research program needs someone who understands the data at a clinical and scientific level — not just a database technician — that is t...

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USD 85/hr
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Sathya V.

Freelance Data Analyst | Experienced in Healthcare Research & Reporting | Expert in SPSS, R, Tableau, Prombt Enginee...
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USD 8/hr
MSc Statistics
India

I am a passionate Statistician and Research Analyst with a Master's degree in Statistics and hands-on experience in data analysis, statisti...

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USD 8/hr
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Yasmim G.

Chemist with 7+ years of experience in medical research
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USD 30/hr
PhD student
Brazil

I have dedicated my research endeavors to the comprehensive exploration of diverse scientific domains. Initially, my focus centered on the synt...

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USD 30/hr
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Manasseh O.

Data Analyst with 8+ years of experience | Expert in R, R-Shiny, SQL, Power BI & SPSS
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USD 25/hr
Statistics and Programming
Kenya

I hold a degree in Statistics and Programming with certifications in Data Science. My research interests span data visualization, applied stati...

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USD 25/hr
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Danik Iga P.

Freelance Biostatistician & Data Analyst / Expert in SAS & SPSS / Public Health Writer with 5
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USD 10/hr
MPH
South Korea

Freelance Biostatistician & Data Analyst / Expert in SAS & SPSS / Public Health Writer with 5+ years experiences

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USD 10/hr
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Dr. Ghulam J.

Founder | Techpreneur | Lead Consultant (Space Systems) | Space & Ground DevOps | 5G Digital Twin | R&D Projects...
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USD 100/hr
Postdoc
Luxembourg

Dr. Ghulam Jaffer has built his career on translating cutting-edge research into practical space and telecom solutions. He is driven by a missi...

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USD 100/hr
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Dr. Lucy N.

PhD in Management Science | Expert in Statistics, Data Science & Research Methods
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USD 100/hr
MS in Data Science
Tanzania

I am a passionate educator and data-driven consultant with a PhD in Management Science, an MSc in Statistics, an MS in Data Science, an MBA in ...

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USD 100/hr
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Chandana P.

Freelance ph.D in computerscience with eexpertise in python , ml, ai, nlp with 15 yrs exp in medical research im imgae p
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USD 1000/hr
Ph.D in computrrscience and engineering
India

Ph.d, python, r, java, working as aprofessor and developer in software company

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USD 1000/hr
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SAMUEL OWUSU A.

Freelance Data Analyst & Business Consultant | Expert in Stata, Power BI, SPSS, & Financial Modeling
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USD 17/hr
BSC Agribusiness Management
United States

I am Samuel, a freelance data analyst and business consultant with a strong academic foundation and practical experience in financial analytics...

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USD 17/hr
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Atta U.

Advanced Bioinformatics Consultant | Python/R Workflow Developer
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USD 20/hr
Master of Philosophy in Bioinformatics
Pakistan

I’m a Bioinformatics professional with a BSc in Bioinformatics and over a year of hands‑on research experience in both academia and applied set...

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USD 20/hr
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Geovanny A.

Biostatistics & Clinical Research Consultant | Expert in R, SPSS. Scientific Writing (Bilingual: EN/ES) | Clinical D...
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USD 40/hr
Máster Universitario en Bioinformática y Bioestadística
United States

I’m a biostatistics and data management professional with strong experience in analyzing, cleaning, and managing clinical and epidemiological d...

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USD 40/hr
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Kelvin M.

Rich background in Plant microbes research, with strong interests in molecular science, bioinformatics and data analysis
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USD 35/hr
MSc. Plant Pathology
United States

I'm currently pursuing a Masters' degree in Plant pathology (phytopathology) having graduated with a BSc. degree in Biochemistry in 201...

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USD 35/hr
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Dr. Dominic C.

20+ Yrs Sustainability Expert | ESG, LCA, Climate Resilience, Nature-Based Solutions, Hydroponic Phytoremediation
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USD 70/hr
MRes in Urban Resilience and Sustainability
United Kingdom

I am a sustainability consultant and Doctor of Engineering with over 20 years of experience in environmental design, ESG strategy, and nature-b...

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USD 70/hr
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Han B.

STATISTICIAN & DATA ANALYST for Academic Researches in Education, Social Sciences, and Natural Sciences
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USD 20/hr
MA in Applied Statistics
Philippines

4 years experience as Science Research Assistant in Educational, Social Sciences, and Agricultural Researches 3 years experience as Statistics ...

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USD 20/hr
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Bryan H.

Engineering expert with focus in battery design, reliability, and failure analysis
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USD 100/hr
Masters of Science Battery Systems Engineering
United States

I am Battery Engineer with more than 10 years of industry experience in cell design and manufacturing, battery systems, failure analysis, and r...

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USD 100/hr
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Abdelwahab G.

Digital Marketing Specialist | Generative AI & Data Analytics | Helping Brands Grow with Data-Driven Campaigns
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USD 20/hr
Bachelor's Degree in Computer Science & Information
Egypt

I am Abdelwahab Gharib, a certified digital marketer and AI enthusiast with over 2 years of hands-on experience in digital marketing, data anal...

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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.