level-one heading

Top Freelance Quantitative User Research Experts for Hire

Raksha R.

Biotech Strategist with 3+ years in pharma | Competitive Intelligence, KOL Mapping & APAC Regulatory
Create Project
★★★★★
☆☆☆☆☆
USD 400/hr
Master's degree (Research), Biomedical Sciences: Infection and Immunity
Sweden

I am a biotech strategy consultant specializing in competitive intelligence, regulatory pathways, and market access strategy for rare disease t...

★★★★★
☆☆☆☆☆
USD 400/hr
Contact3

Dr. Robbie C.

Computational neuroscientist with virtual healthcare industry experience.
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Dr. Ayaba L.

Freelance Health & Information Specialist | Expert in Data Science, Publishing, & Research
Create Project
★★★★★
☆☆☆☆☆
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,...

★★★★★
☆☆☆☆☆
USD 250/hr
Contact3

Daniel S.

Mixed methods communication and psychology researcher with expertise in marketing, UXR, and program evaluation
Create Project
★★★★★
☆☆☆☆☆
USD 75/hr
PhD
United States

I am a behavioral scientist with a Ph.D. in Communication, an M.A. in psychology, and a B.A. in Anthropology, offering a mixed methods perspect...

★★★★★
☆☆☆☆☆
USD 75/hr
Contact3

Tobiloba S.

Research Consultant | Literature Reviews | Thesis & Dissertation Support | Journal Manuscript Editing
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Sonal S.

Freelance Medical Writer and Researcher | Expert in Public Health and UX Research
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
PhD
United States

My two strongest interests are in 1) making medical information accessible and available to the public and 2) ensuring that patient journeys---...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Ali D.

Economist & Data Consultant | Economic Impact, Cost-Benefit Analysis, and Financial Modeling
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Masters of Science
United States

I help organizations quantify impact, evaluate investments, and make data-driven decisions. I’m an applied economist with 20+ years of experie...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Yusuf N.

Academic Writer, Research Methodologist, Data Analyst and Lecturer
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
PhD
Nigeria

I am an experienced academic writer and researcher. A physical and virtual tutor in research Methodology and design, data analysis and technica...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Mehdi T.

AI Engineer | LLMs, Agentic AI, RAG Pipelines, MLOps & Scalable ML Systems
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
focus: AI systems, LLMs, and applied machine learning
Saudi Arabia

AI Engineer and Researcher with 3+ years of experience building production-ready machine learning and Large Language Model (LLM) systems. My wo...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. REZA M.

Senior Environmental Consultant | PhD | Wastewater Process Design & Bio-Tech Expert
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Post-Doctoral Research Fellowship
Canada

I am a Senior Environmental Engineering Consultant and former University Associate Professor with over 20 years of experience in water and wast...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Binay S.

Scientific Consultant | Single-Cell, Proteomics, Antibody & Cell Line Engineering
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD Molecular Medicine
United States

I am a PhD-trained molecular and cancer...biologist with 15+ years of experience supporting translational research, drug discovery, and high-impact publications...

★★★★★
☆☆☆☆☆
USD 50/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 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.