level-one heading

Top Freelance Quantitative User Research Experts for Hire

Dechasa Adare M.

Expreinced qualitative and quantitave researcher; systematic reveiw and meta-analysis expert
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Master of Science
Ethiopia

Dechasa Adare Mengistu is an Assistant Professor of Environmental Health at Haramaya University (https://www.haramaya.edu.et/), College of Heal...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Majid T.

Scientific Editor and Reviewer
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Canada

I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Matthew L.

Quantitative Research Consultant | Expert in SEM, Longitudinal & Latent Class Models | Mplus, R, SAS, SPSS, Excel
Create Project
★★★★★
☆☆☆☆☆
USD 65/hr
PhD in Clinical Psychology
United States

I hold a PhD in Clinical Psychology with advanced training in research methodology and statistical analysis. Over the past 10 years, I have wor...

★★★★★
☆☆☆☆☆
USD 65/hr
Contact3

Dr. Susan C.

Qualitative and Mixed-Methods Researcher with Expertise in Health Services, Oncology, Telehealth, Informatics, and AI
Create Project
★★★★★
☆☆☆☆☆
PhD
United States

Accomplished professional with 20+ years of experience in healthcare research and policy analysis. Efficient, creative, and versatile. Proven...

★★★★★
☆☆☆☆☆
Contact3

Dr. Carlos C.

Health Research Consultant Bridging Science and Design: Evidence Synthesis, GRADE, HTA, and Visual Communication
Create Project
★★★★★
☆☆☆☆☆
USD 125/hr
Ph.D.
Canada

I am a physician and PhD-trained health researcher with over 20 years of experience in evidence synthesis, health technology assessment (HTA), ...

★★★★★
☆☆☆☆☆
USD 125/hr
Contact3

Dr. Andrea T.

PhD in Chemistry | Multidisciplinary Expert in Pharma R&D, Imaging, and Scientific Strategy | Global Research Experi...
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Ph.D., Chemistry
United States

I am a Chemistry PhD and PharmD with a strong background in pharmaceutical sciences, organic chemistry, fluorescence imaging, spectroscopy and ...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Stavroula L.

Biochemist & Molecular Biologist | Research, Data Analysis & Scientific/Grant Writing Support
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
PhD Molecular Medicine
Cyprus

Stavroula Louka is a Biochemist and Molecular Biologist with experience in genomics, biobanking, biomarker discovery, and rare disease research...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Dr. Robert B.

Freelance Research Fellow | Health & Social Sciences | Expert in mixed methods research and evidence synthesis
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
PhD
United Kingdom

I’m a Research Fellow and Trial Manager at University College London & Associate Lecturer at University of Wolverhampton specialising in mi...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Alex H.

Biotech & AI Expert 25+y | Drug Discovery | Translational Bio | Assay Dev | IP Strategy & Innovation Acceleratio...
Create Project
★★★★★
☆☆☆☆☆
USD 175/hr
PhD
United States

AI-driven biotech and translational science consultant with 25+ years of experience across discovery, preclinical, and IP strategy. I help biot...

★★★★★
☆☆☆☆☆
USD 175/hr
Contact3

Dr. Lorenzo C.

Space scientist with solid background in both academia and industry.
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Australia

Space science and technology. CFD and numerical simulation techniques.

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Joseph C.

Harvard Postdoc & PhD Psychologist | A/B Testing, Experimentation, User Behavior Analysis & Machine Learning Spe...
Create Project
★★★★★
☆☆☆☆☆
USD 75/hr
Ph.D., Experimental Psychology
United States

Harvard Postdoctoral Fellow and PhD Psychologist with 10+ years of expertise in experimental design, A/B testing, and advanced behavioral analy...

★★★★★
☆☆☆☆☆
USD 75/hr
Contact3

Deepak D.

Regulatory Affairs Consultant | Expert in FDA 510(k), CDSCO Licensing, ISO 13485 QMS & SaMD Compliance
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Master in Pharmacy
India

Highly motivated Regulatory Affairs professional with strong expertise in U.S. FDA 510(k) submissions, Indian import licensing (CDSCO), ISO 134...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Ritik B.

Founder The Open Research, Green STEM & GreenFlow Ventures | Research & Technical Documentation Specialist | AI ...
Create Project
★★★★★
☆☆☆☆☆
USD 200/hr
Bachelor of science
India

Founder of The Open Research, Green STEM, and GreenFlow Ventures. I specialize in research execution, technical documentation, data analysis, A...

★★★★★
☆☆☆☆☆
USD 200/hr
Contact3

Dr. Lars-Henrik S.

PhD in Physics | Specialist in Electrochemistry, Materials Science, and Data-Driven R&D | 15+ Years in Analytical Te...
Create Project
★★★★★
☆☆☆☆☆
USD 165/hr
Executive Master in Business Administration
Singapore

Dr. Lars Henrik Skjolding is an applied physicist and entrepreneur with over 15 years of cross-disciplinary experience spanning electrochemical...

★★★★★
☆☆☆☆☆
USD 165/hr
Contact3

Glory I.

Freelance Data Scientist & Analyst | Expert in Python, SQL, Power BI | Skilled in Machine Learning, Predictive Analy...
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
B.Sc. Mathematics
Nigeria

Skilled in building machine learning models and analytics solutions that drive measurable business impact. Key achievements include developing ...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Sajid ul G.

20 Y Experience, Biotech & Genetics Consultant, mtDNA Analysis, Molecular Biology, Bioinformatics, and Research Supp...
Create Project
★★★★★
☆☆☆☆☆
USD 35/hr
PhD
Pakistan

Molecular Biologist, Teacher of Biology, Developmental Genetics, Bioinformatics, Gene Bank Submissions, Analysis of Data through Ugene and NCBI...

★★★★★
☆☆☆☆☆
USD 35/hr
Contact3

Gabrielle E.

Food and Climate Education | Curriculum Development
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Doctor of Philosophy
Sweden

Experienced researcher, educator, and curriculum designer who is passionate about empowering citizens to become agents agents of positive chang...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Irena I.

MD PhD Epidemiologist Expert medical writer | Scientific Writing, Manuscript Publishing, Data Analysis & Consulting
Create Project
★★★★★
☆☆☆☆☆
USD 65/hr
Specialist - Epidemiology
Serbia

I am an MD, PhD, an Epidemiologist and a medical researcher with training and extensive experience in academic research and scientific publishi...

★★★★★
☆☆☆☆☆
USD 65/hr
Contact3

Edgardo S.

Research & Development | Project Management | Data Analysis and Modeling | Procurement | Budgeting | Formulation Sci...
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
MBA
United States

Experienced Scientist with a demonstrated history of working in the food & beverages industry. Skilled in Microsoft Word, analytical equipm...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Copy-editing. Completed a rigorous 100-hour course in the copy-editing of creative, academic, and digital texts, with particular emphasis on grammatical precision, structural improvement, and respect for authorial voice.
South Africa

Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Joseph B.

MD-PhD Global Health Economist | Cost-Effectiveness & HTA Specialist
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
MBA
United States

Dr Joseph B. Babigumira is a physician-economist whose two-decade career blends frontline clinical insight with advanced economic evaluation, h...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Shafqat Khan S.

“Expert in Data Analysis, Statistical Modeling & Data Science—Specializing in R, SPSS, Machine Learning, and Excel”
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
Masters in Philosophy
Pakistan

I am an experienced data analysis and statistical expert with a strong background in data science. Proficient in R, SPSS, and Excel, I speciali...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Geoffrey N.

Expert in English Language Education | Dissertation & Proposal Coach | Academic Editing | SPSS Analysis | Peer Revie...
Create Project
★★★★★
☆☆☆☆☆
USD 10/hr
Master of Education (Curriculum and Instruction)
Kenya

As a postgraduate scholar in Curriculum & Instruction with hands-on experience in research, ICT integration, and academic writing, I am dee...

★★★★★
☆☆☆☆☆
USD 10/hr
Contact3

Dr. Pauline M.

Scientific Writer | Research Assistant | Data Analyst | PhD – Expert in HMI, UX, AI
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
PhD
France

I hold a PhD in Cognitive Science with a specialization in Human Factors, Artificial Intelligence, and Human-Machine Interaction in high-risk e...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Flavia-Petruța-Georgiana S.

PhD-Level Specialist | 3D Printing, Quality Control, Project Management
Create Project
★★★★★
☆☆☆☆☆
USD 90/hr
PhD
Romania

I am an experienced R&D engineer and academic researcher specializing in additive manufacturing, metrology, medical device engineering, and...

★★★★★
☆☆☆☆☆
USD 90/hr
Contact3

Kolabtree is the leading online freelance marketplace for Quantitative User Research experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
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 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.